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Core Data from the Deep Sea Drilling Project
Leg : 57 Top/Bottom Interval(mm) : 00/1210 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 139.50 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 140.71 Age:
Sect: 1 Thickness of Layer(m) : 1.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 41 57 1.38/ 79 122
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIAT OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 1210/1450 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 140.71 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 140.95 Age:
Sect: 1 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 25 73 1.42/ 76 25
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAY
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 140.95 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 141.00 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 73 1.38/ 79 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIAT OOZE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 57 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 141.00 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 141.15 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 73 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIAT OOZE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 57 Top/Bottom Interval(mm) : 150/ 290 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 141.15 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 141.29 Age:
Sect: 2 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 38 50 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAR SILTY DIAT OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 290/ 470 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 141.29 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 141.47 Age:
Sect: 2 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 34 55 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAR DIAT (SILTY) CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 130 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 141.57 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 141.70 Age:
Sect: CC Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAY
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 57 Top/Bottom Interval(mm) : 00/ 290 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 149.10 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 149.39 Age:
Sect: CC Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 18 71 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT SILTY CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 158.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 160.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 11 85 1.44/ 75 148
Processing Hist: Classification was successful.
Shipboard Lith : DIAT SILTY CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1190 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 160.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 161.19 Age:
Sect: 2 Thickness of Layer(m) : 1.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 85 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT SILTY CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 161.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 163.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 85 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT SILTY CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 163.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 164.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 85 1.51/ 71 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT SILTY CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1000 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 164.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 165.50 Age:
Sect: 5 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 17 75 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAY
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 166.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 167.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 151
Processing Hist:
Shipboard Lith : DIAT CLAY
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 390 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 167.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 167.89 Age:
Sect: 7 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAY
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 168.05 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 168.25 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAY
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 168.00 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 168.30 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.35/ 80 24
Processing Hist:
Shipboard Lith : DIAT SILTY CLAY
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 300/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 168.30 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 169.50 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 14 83 1.49/ 72 124
Processing Hist: Classification was successful.
Shipboard Lith : DIAT SILTY CLAYSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 169.50 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 171.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 1.39/ 78 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1320 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 171.00 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 172.32 Age:
Sect: 3 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1140 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 172.50 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 173.64 Age:
Sect: 4 Thickness of Layer(m) : 1.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 1.51/ 71 102
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 1140/1400 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 173.64 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 173.90 Age:
Sect: 4 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 1.53/ 70 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 650 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 174.00 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 174.65 Age:
Sect: 5 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 15 81 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 174.80 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 175.00 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 81 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 340 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 177.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 177.84 Age:
Sect: 1 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 81 1.42/ 76 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRILLING SLURRY
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 340/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 177.84 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 179.00 Age:
Sect: 1 Thickness of Layer(m) : 1.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 81 1.49/ 72 119
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 179.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 180.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 81 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 180.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 182.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 9 91 1.55/ 69 149
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 240 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 182.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 182.24 Age:
Sect: 4 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 240/1360 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 182.24 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 183.36 Age:
Sect: 4 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 14 81 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 280/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 183.78 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 185.00 Age:
Sect: 5 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 81 1.45/ 74 126
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1100 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 185.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 186.10 Age:
Sect: 6 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 9 87 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 186.10 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 186.50 Age:
Sect: 6 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 470 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 186.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 186.97 Age:
Sect: 7 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 70 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 187.07 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 187.14 Age:
Sect: CC Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 30/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 187.03 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 188.50 Age:
Sect: 1 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 13 86 1.43/ 76 135
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 188.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 190.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 190.00 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 191.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 1.50/ 72 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 191.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 193.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 860 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 193.00 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 193.86 Age:
Sect: 5 Thickness of Layer(m) : 0.86
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 1.50/ 72 61
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : GLASS RICH QUARTZ RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 860/1280 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 193.86 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 194.28 Age:
Sect: 5 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 1.52/ 70 45
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAYSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 194.47 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 194.67 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAYSTONE
Leg : 57 Top/Bottom Interval(mm) : 30/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 196.53 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 198.00 Age:
Sect: 1 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 13 86 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : PYRITE RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 80/ 190 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 198.08 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 198.19 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 1.38/ 79 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAYSTONE
Leg : 57 Top/Bottom Interval(mm) : 190/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 198.19 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 199.50 Age:
Sect: 2 Thickness of Layer(m) : 1.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 38 59 1.48/ 73 129
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIAT OOZE
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 200/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 199.70 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 201.00 Age:
Sect: 3 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 34 64 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 201.00 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 202.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 64 1.49/ 72 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM CHERT
Leg : 57 Top/Bottom Interval(mm) : 00/1240 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 202.50 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 203.74 Age:
Sect: 5 Thickness of Layer(m) : 1.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 64 1.52/ 71 99
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM CHERT
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 203.95 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 204.15 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 64 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 206.00 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 207.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 7 90 1.50/ 72 139
Processing Hist: Classification was successful.
Shipboard Lith : SILTY TO SILTY DIAT CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 207.50 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 209.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 209.00 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 210.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 8 92 1.52/ 70 125
Processing Hist:
Shipboard Lith : SANDY SILTY DIAT CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1000 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 210.50 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 211.50 Age:
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 30/1140 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 212.03 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 213.14 Age:
Sect: 5 Thickness of Layer(m) : 1.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 11 88 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 0/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 213.24 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 213.44 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 215.50 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 217.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 11 87 1.45/ 74 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 180/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 217.18 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 218.50 Age:
Sect: 2 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 12 86 1.58/ 67 139
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 218.50 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 220.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 1.50/ 72 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 830 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 220.00 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 220.83 Age:
Sect: 4 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 10 89 1.51/ 71 4
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 220.93 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 221.13 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 460/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 225.46 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 226.50 Age:
Sect: 1 Thickness of Layer(m) : 1.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 1.67/ 61 102
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 226.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 228.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 228.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 229.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 1.59/ 66 150
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 229.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 231.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 11 89 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE + CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 231.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 232.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 7 90 1.50/ 71 153
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1320 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 232.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 233.82 Age:
Sect: 6 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.53/ 70 111
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY(?) CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 430 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 234.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 234.43 Age:
Sect: 7 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 234.53 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 234.73 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1450 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 234.50 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 235.95 Age:
Sect: 1 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.72/ 58 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 236.00 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 237.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 6 94 1.60/ 66 153
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 237.50 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 239.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 12 85 1.57/ 68 153
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 239.00 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 240.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 85 1.56/ 68 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 240.50 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 242.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 9 86 1.63/ 64 152
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1020 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 242.00 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 243.02 Age:
Sect: 6 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 243.12 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 243.32 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1410 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 244.00 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 245.41 Age:
Sect: 1 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 1.47/ 73 99
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 246.35 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 247.00 Age:
Sect: 2 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 15 85 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 247.00 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 248.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.45/ 75 105
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1020 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 248.50 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 249.52 Age:
Sect: 4 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
16 13 71 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 250.00 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 251.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.56/ 68 155
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SANDY MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 370 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 251.50 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 251.87 Age:
Sect: 6 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SANDY MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 251.97 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 252.17 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SANDY MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 120/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 253.62 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 255.00 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 15 85 1.45/ 75 115
Processing Hist: Classification was successful.
Shipboard Lith : CALCAR SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 255.00 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 256.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 13 77 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAR SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 256.50 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 258.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.61/ 65 153
Processing Hist:
Shipboard Lith : CALCAR SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 258.00 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 259.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 10 90 1.60/ 66 132
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 260 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 259.50 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 259.76 Age:
Sect: 5 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 259.86 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 260.06 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1220 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 263.00 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 264.22 Age:
Sect: 1 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 25 72 1.40/ 78 89
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 100/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 264.60 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 266.00 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1160 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 266.00 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 267.16 Age:
Sect: 3 Thickness of Layer(m) : 1.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 17 77 1.43/ 76 79
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 267.50 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 269.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 269.00 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 270.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 12 82 1.50/ 72 144
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 270.50 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 272.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
9 11 80 1.53/ 70 146
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 420 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 272.00 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 272.42 Age:
Sect: 7 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 272.52 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 272.72 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 272.50 Age: LOWER PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 274.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 6 6 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 274.00 Age: LOWER PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 275.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 8 92 1.52/ 71 135
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 275.50 Age: LOWER PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 277.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1420 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 277.00 Age: LOWER PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 278.42 Age:
Sect: 4 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 20 80 1.53/ 70 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1310 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 278.50 Age: LOWER PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 279.81 Age:
Sect: 5 Thickness of Layer(m) : 1.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 3 97 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : ROCK FRAGMENT RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 280.00 Age: LOWER PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 281.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.62/ 65 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : ROCK FRAGMENT RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 440 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 281.50 Age: LOWER PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 281.94 Age:
Sect: 7 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : ROCK FRAGMENT RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 282.04 Age: LOWER PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 282.24 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : ROCK FRAGMENT RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 282.00 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 283.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 283.50 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 285.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 19 76 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 285.00 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 286.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 286.50 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 288.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
27 9 64 1.42/ 76 136
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 288.00 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 289.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 289.50 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 291.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 470 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 291.00 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 291.47 Age:
Sect: 7 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 291.57 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 291.77 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 291.50 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 293.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 9 90 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 293.00 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 294.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 68 112
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 294.50 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 296.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 296.00 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 297.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 6 93 1.50/ 71 154
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAYSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1120 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 297.50 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 298.62 Age:
Sect: 5 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 57 Top/Bottom Interval(mm) : 00/ 290 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 299.00 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 299.29 Age:
Sect: 6 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 57 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 301.08 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 301.30 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BRECCIA + CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 301.00 Age: LOWER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 302.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 1.48/ 73 152
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 302.50 Age: LOWER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 304.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 304.00 Age: LOWER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 305.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 1.56/ 68 157
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 305.50 Age: LOWER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 307.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 630 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 307.00 Age: LOWER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 307.63 Age:
Sect: 5 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 307.73 Age: LOWER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 307.93 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 440B Depth Top of Layer(m) : 310.50 Age: LOWER PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 312.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 8 92 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 312.00 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 313.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.52/ 70 144
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 313.50 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 315.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 10 90 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 315.00 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 316.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.59/ 67 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 430 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 316.50 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 316.93 Age:
Sect: 5 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 140 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 317.03 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 317.17 Age:
Sect: CC Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 320.00 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 321.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 1.45/ 75 127
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 321.50 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 323.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 323.00 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 324.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 8 92 1.50/ 72 133
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 324.50 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 325.70 Age:
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 326.00 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 327.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.47/ 74 147
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1050 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 327.50 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 328.55 Age:
Sect: 6 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 6 89 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 328.70 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 328.90 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 329.50 Age: UPPER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 331.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 1.34/ 81 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 331.00 Age: UPPER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 332.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 332.50 Age: UPPER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 334.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 6 84 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 334.00 Age: UPPER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 335.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.58/ 67 157
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1370 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 335.50 Age: UPPER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 336.87 Age:
Sect: 5 Thickness of Layer(m) : 1.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 7 93 1.54/ 69 122
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 337.00 Age: UPPER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 337.20 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 339.00 Age: UPPER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 340.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 8 87 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 340.50 Age: UPPER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 342.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.45/ 74 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 342.00 Age: UPPER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 343.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 3 7 1.52/ 70 152
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 57 Top/Bottom Interval(mm) : 00/ 410 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 343.50 Age: UPPER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 343.91 Age:
Sect: 4 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 4 92 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 344.01 Age: UPPER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 344.21 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 348.50 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 350.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 8 88 1.50/ 72 131
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE TO CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 350.00 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 351.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 1.62/ 65 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 150/ 300 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 351.65 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 351.80 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 1.49/ 72 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAYSTONE
Leg : 57 Top/Bottom Interval(mm) : 300/ 850 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 351.80 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 352.35 Age:
Sect: 3 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 10 86 1.63/ 64 58
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 850/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 352.35 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 353.00 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 35 61 1.46/ 74 69
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1120 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 353.00 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 354.12 Age:
Sect: 4 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 61 1.37/ 80 61
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM CHERT
Leg : 57 Top/Bottom Interval(mm) : 00/1300 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 354.50 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 355.80 Age:
Sect: 5 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 61 1.49/ 72 110
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM CHERT
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 355.90 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 356.10 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 61 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM CHERT
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 358.00 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 359.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 10 87 1.34/ 81 126
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 359.50 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 361.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.44/ 75 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 361.00 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 362.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 21 77 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1450 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 364.00 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 365.45 Age:
Sect: 5 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 14 85 1.52/ 71 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 270/1420 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 365.77 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 366.92 Age:
Sect: 6 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 13 83 1.47/ 74 118
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 367.00 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 367.40 Age:
Sect: 7 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 367.50 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 367.70 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 670 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 367.50 Age: UPPER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 368.17 Age:
Sect: 1 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 17 83 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 210 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 368.38 Age: UPPER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 368.59 Age:
Sect: CC Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1220 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 377.00 Age: UPPER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 378.22 Age:
Sect: 1 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 16 84 1.34/ 81 56
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 378.36 Age: UPPER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 378.56 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 386.50 Age: UPPER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 388.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 15 84 1.38/ 79 140
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1260 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 388.00 Age: UPPER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 389.26 Age:
Sect: 2 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 16 84 1.41/ 77 105
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 389.40 Age: UPPER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 389.60 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 160/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 396.16 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 397.50 Age:
Sect: 1 Thickness of Layer(m) : 1.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 21 76 1.43/ 76 134
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE- SOME VITRIC
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 397.50 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 399.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 16 83 1.48/ 73 148
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 399.00 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 400.40 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 18 78 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 400.75 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 400.95 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 405.50 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 407.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 22 72 1.40/ 78 115
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 110/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 407.11 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 408.50 Age:
Sect: 2 Thickness of Layer(m) : 1.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 17 82 1.42/ 77 142
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1010 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 408.50 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 409.51 Age:
Sect: 3 Thickness of Layer(m) : 1.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 74 45
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 960 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 410.00 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 410.96 Age:
Sect: 4 Thickness of Layer(m) : 0.96
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 20 79 1.49/ 72 42
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 411.06 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 411.26 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 79 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 70/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 415.07 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 416.50 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 18 79 1.39/ 78 133
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 580/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 417.08 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 418.00 Age:
Sect: 2 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 19 77 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 70/ 620 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 418.07 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 418.62 Age:
Sect: 3 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 418.72 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 418.92 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 100/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 424.60 Age: UPPER PLIOCENE
Core: 31 Depth Bottom of Layer(m): 426.00 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 1.40/ 78 138
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 50/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 426.05 Age: UPPER PLIOCENE
Core: 31 Depth Bottom of Layer(m): 427.50 Age:
Sect: 2 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 18 77 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 30/1480 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 427.53 Age: UPPER PLIOCENE
Core: 31 Depth Bottom of Layer(m): 428.98 Age:
Sect: 3 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 1.37/ 79 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 429.00 Age: UPPER PLIOCENE
Core: 31 Depth Bottom of Layer(m): 430.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1060 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 430.50 Age: UPPER PLIOCENE
Core: 31 Depth Bottom of Layer(m): 431.56 Age:
Sect: 5 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 3 97 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 431.67 Age: UPPER PLIOCENE
Core: 31 Depth Bottom of Layer(m): 431.87 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 434.00 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 435.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 7 92 1.38/ 79 132
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 435.50 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 437.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 437.00 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 438.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 14 86 1.36/ 80 154
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 438.50 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 440.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
31 9 60 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 440.00 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 440.20 Age:
Sect: 5 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL LIMESTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 440.32 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 440.42 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL LIMESTONE
Leg : 57 Top/Bottom Interval(mm) : 120/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 443.62 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 445.00 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 10 88 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 445.00 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 446.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 1.41/ 77 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 30/1200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 446.53 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 447.70 Age:
Sect: 3 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 15 79 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 448.00 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 449.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 9 90 1.46/ 74 150
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : GLASS RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 550 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 449.50 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 450.05 Age:
Sect: 5 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : GLASS RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 450.15 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 450.25 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : GLASS RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 50/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 453.05 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 454.50 Age:
Sect: 1 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.45/ 75 126
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 454.50 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 456.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 1.44/ 75 155
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1100 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 456.00 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 457.10 Age:
Sect: 3 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 25 70 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 530 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 457.50 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 458.03 Age:
Sect: 4 Thickness of Layer(m) : 0.53
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 458.13 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 458.33 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 120/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 462.62 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 464.00 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 25 75 1.48/ 73 146
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 464.00 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 465.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 465.50 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 467.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 20 80 1.41/ 77 136
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 467.00 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 468.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 680 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 468.50 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 469.18 Age:
Sect: 5 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 7 93 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 469.29 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 469.49 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 472.00 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 473.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 26 74 1.45/ 74 148
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 473.50 Age: LOWER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 475.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 475.00 Age: LOWER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 476.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 2 98 1.37/ 79 149
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 476.50 Age: LOWER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 478.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 22 76 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 478.00 Age: LOWER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 479.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 22 77 1.35/ 80 150
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 479.50 Age: LOWER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 481.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 9 91 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 480 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 481.00 Age: LOWER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 481.48 Age:
Sect: 7 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 481.58 Age: LOWER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 481.78 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 70/1450 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 481.57 Age: LOWER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 482.95 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 18 82 1.36/ 80 119
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 80/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 483.08 Age: LOWER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 484.50 Age:
Sect: 2 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 17 82 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 484.50 Age: LOWER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 485.15 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 82 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 485.25 Age: LOWER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 485.45 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 82 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 491.00 Age: LOWER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 492.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 9 91 1.40/ 78 112
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 492.50 Age: LOWER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 494.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 1.39/ 78 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1420 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 494.00 Age: LOWER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 495.42 Age:
Sect: 3 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 1.34/ 81 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1420 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 495.50 Age: LOWER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 496.92 Age:
Sect: 4 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 10 89 1.36/ 80 134
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 497.02 Age: LOWER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 497.22 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAY
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 500.50 Age: LOWER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 502.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 16 83 1.38/ 79 139
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 502.00 Age: LOWER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 503.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 16 83 1.41/ 77 157
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1000 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 503.50 Age: LOWER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 504.50 Age:
Sect: 3 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.44/ 75 50
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 505.00 Age: LOWER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 506.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 21 79 1.41/ 77 122
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 506.60 Age: LOWER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 506.80 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 200/1300 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 510.20 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 511.30 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 17 82 1.44/ 75 86
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 511.50 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 513.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.43/ 76 155
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1300 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 513.00 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 514.30 Age:
Sect: 3 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 16 82 1.44/ 75 84
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 514.50 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 516.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 0 1.46/ 74 148
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 350 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 516.00 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 516.35 Age:
Sect: 5 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 516.45 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 516.65 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 12 87 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1450 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 519.50 Age: LOWER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 520.95 Age:
Sect: 1 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 7 93 1.35/ 81 115
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 660/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 521.66 Age: LOWER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 522.50 Age:
Sect: 2 Thickness of Layer(m) : 0.84
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.39/ 78 82
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : QUARTZ RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 340 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 522.50 Age: LOWER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 522.84 Age:
Sect: 3 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : QUARTZ RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 522.94 Age: LOWER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 523.14 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : QUARTZ RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 60/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 529.06 Age: LOWER PLIOCENE
Core: 42 Depth Bottom of Layer(m): 530.50 Age:
Sect: 1 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 13 86 1.41/ 77 132
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 530.50 Age: LOWER PLIOCENE
Core: 42 Depth Bottom of Layer(m): 532.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 17 82 1.47/ 73 155
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 532.00 Age: LOWER PLIOCENE
Core: 42 Depth Bottom of Layer(m): 533.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 82 1.44/ 75 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 990 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 533.50 Age: LOWER PLIOCENE
Core: 42 Depth Bottom of Layer(m): 534.49 Age:
Sect: 4 Thickness of Layer(m) : 0.99
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 82 1.52/ 70 43
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 534.59 Age: LOWER PLIOCENE
Core: 42 Depth Bottom of Layer(m): 534.79 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 82 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 538.50 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 540.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 15 85 1.41/ 77 133
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 850 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 540.00 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 540.85 Age:
Sect: 2 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 17 82 1.39/ 78 82
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 540.85 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 541.50 Age:
Sect: 2 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 23 76 1.37/ 79 66
Processing Hist: Classification was successful.
Shipboard Lith : DIAT + SPIC CLAYSTONE
Screen Lith : SPICULE RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 520 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 541.50 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 542.02 Age:
Sect: 3 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 76 1.35/ 80 50
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 520/ 820 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 542.02 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 542.32 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 12 87 1.42/ 76 32
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 820/1000 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 542.32 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 542.50 Age:
Sect: 3 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.40/ 77 19
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 542.50 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 543.00 Age:
Sect: 3 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.52/ 71 53
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 520 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 543.00 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 543.52 Age:
Sect: 4 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 26 74 1.54/ 69 49
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 520/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 543.52 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 544.50 Age:
Sect: 4 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 1.46/ 74 103
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 544.60 Age: LOWER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 544.80 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 548.10 Age: LOWER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 548.30 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 850 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 557.50 Age: LOWER PLIOCENE
Core: 45 Depth Bottom of Layer(m): 558.35 Age:
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 1.44/ 75 58
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 558.35 Age: LOWER PLIOCENE
Core: 45 Depth Bottom of Layer(m): 559.00 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 16 84 1.41/ 77 63
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 559.00 Age: LOWER PLIOCENE
Core: 45 Depth Bottom of Layer(m): 560.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 70 152
Processing Hist:
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 560.60 Age: LOWER PLIOCENE
Core: 45 Depth Bottom of Layer(m): 560.80 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 567.00 Age: LOWER PLIOCENE
Core: 46 Depth Bottom of Layer(m): 568.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.36/ 80 129
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 568.50 Age: LOWER PLIOCENE
Core: 46 Depth Bottom of Layer(m): 570.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 29 70 1.46/ 74 150
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 900 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 570.00 Age: LOWER PLIOCENE
Core: 46 Depth Bottom of Layer(m): 570.90 Age:
Sect: 3 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 260 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 571.50 Age: LOWER PLIOCENE
Core: 46 Depth Bottom of Layer(m): 571.76 Age:
Sect: 4 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 571.86 Age: LOWER PLIOCENE
Core: 46 Depth Bottom of Layer(m): 572.06 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 576.50 Age: LOWER PLIOCENE
Core: 47 Depth Bottom of Layer(m): 578.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 16 83 1.44/ 75 152
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 578.00 Age: LOWER PLIOCENE
Core: 47 Depth Bottom of Layer(m): 578.50 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 578.60 Age: LOWER PLIOCENE
Core: 47 Depth Bottom of Layer(m): 578.80 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 586.00 Age: LOWER PLIOCENE
Core: 48 Depth Bottom of Layer(m): 587.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 1 98 1.37/ 79 135
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 587.50 Age: LOWER PLIOCENE
Core: 48 Depth Bottom of Layer(m): 589.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 589.00 Age: LOWER PLIOCENE
Core: 48 Depth Bottom of Layer(m): 590.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 10 89 1.40/ 78 149
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAYSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 590.50 Age: LOWER PLIOCENE
Core: 48 Depth Bottom of Layer(m): 592.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAYSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 592.00 Age: LOWER PLIOCENE
Core: 48 Depth Bottom of Layer(m): 593.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 17 82 1.39/ 78 149
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 593.70 Age: LOWER PLIOCENE
Core: 48 Depth Bottom of Layer(m): 593.85 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 110/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 595.61 Age: LOWER PLIOCENE
Core: 49 Depth Bottom of Layer(m): 597.00 Age:
Sect: 1 Thickness of Layer(m) : 1.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.26/ 86 130
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 597.00 Age: LOWER PLIOCENE
Core: 49 Depth Bottom of Layer(m): 598.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 10 91 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 598.50 Age: LOWER PLIOCENE
Core: 49 Depth Bottom of Layer(m): 600.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 0 1.28/ 85 150
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 600.00 Age: LOWER PLIOCENE
Core: 49 Depth Bottom of Layer(m): 601.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 601.50 Age: LOWER PLIOCENE
Core: 49 Depth Bottom of Layer(m): 603.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 1.32/ 82 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 80 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 603.00 Age: LOWER PLIOCENE
Core: 49 Depth Bottom of Layer(m): 603.08 Age:
Sect: 6 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 80/1250 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 603.08 Age: LOWER PLIOCENE
Core: 49 Depth Bottom of Layer(m): 604.25 Age:
Sect: 6 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 604.35 Age: LOWER PLIOCENE
Core: 49 Depth Bottom of Layer(m): 604.55 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 605.00 Age: LOWER PLIOCENE
Core: 50 Depth Bottom of Layer(m): 606.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 8 91 1.32/ 82 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1150 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 606.50 Age: LOWER PLIOCENE
Core: 50 Depth Bottom of Layer(m): 607.65 Age:
Sect: 2 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 607.76 Age: LOWER PLIOCENE
Core: 50 Depth Bottom of Layer(m): 607.96 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 614.50 Age: LOWER PLIOCENE
Core: 51 Depth Bottom of Layer(m): 616.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 8 89 1.35/ 80 128
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 616.00 Age: LOWER PLIOCENE
Core: 51 Depth Bottom of Layer(m): 617.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 10 88 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1100 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 617.50 Age: LOWER PLIOCENE
Core: 51 Depth Bottom of Layer(m): 618.60 Age:
Sect: 3 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 619.22 Age: LOWER PLIOCENE
Core: 51 Depth Bottom of Layer(m): 619.42 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 624.00 Age: LOWER PLIOCENE
Core: 52 Depth Bottom of Layer(m): 625.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 8 88 1.47/ 73 139
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 625.50 Age: LOWER PLIOCENE
Core: 52 Depth Bottom of Layer(m): 627.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 1.52/ 71 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 627.00 Age: LOWER PLIOCENE
Core: 52 Depth Bottom of Layer(m): 628.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 1.51/ 71 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 310 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 628.50 Age: LOWER PLIOCENE
Core: 52 Depth Bottom of Layer(m): 628.81 Age:
Sect: 4 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 628.91 Age: LOWER PLIOCENE
Core: 52 Depth Bottom of Layer(m): 629.11 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 50/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 633.55 Age: LOWER PLIOCENE
Core: 53 Depth Bottom of Layer(m): 635.00 Age:
Sect: 1 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 1.50/ 72 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 635.00 Age: LOWER PLIOCENE
Core: 53 Depth Bottom of Layer(m): 636.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 5 94 1.53/ 70 153
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLAUCONITE RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1400 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 636.50 Age: LOWER PLIOCENE
Core: 53 Depth Bottom of Layer(m): 637.90 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 7 91 1.51/ 71 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 638.00 Age: LOWER PLIOCENE
Core: 53 Depth Bottom of Layer(m): 639.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 5 93 1.53/ 70 153
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 639.50 Age: LOWER PLIOCENE
Core: 53 Depth Bottom of Layer(m): 641.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 8 89 1.56/ 68 156
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 641.00 Age: LOWER PLIOCENE
Core: 53 Depth Bottom of Layer(m): 642.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 1.58/ 67 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 430 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 642.50 Age: LOWER PLIOCENE
Core: 53 Depth Bottom of Layer(m): 642.93 Age:
Sect: 7 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 643.03 Age: LOWER PLIOCENE
Core: 53 Depth Bottom of Layer(m): 643.23 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 120/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 643.12 Age: LOWER PLIOCENE
Core: 54 Depth Bottom of Layer(m): 644.50 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 15 78 1.51/ 71 134
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 644.50 Age: LOWER PLIOCENE
Core: 54 Depth Bottom of Layer(m): 646.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 6 93 1.55/ 69 153
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS VITRIC SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 646.00 Age: LOWER PLIOCENE
Core: 54 Depth Bottom of Layer(m): 647.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 10 85 1.52/ 71 154
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 647.50 Age: LOWER PLIOCENE
Core: 54 Depth Bottom of Layer(m): 649.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 85 1.58/ 67 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 340 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 649.00 Age: LOWER PLIOCENE
Core: 54 Depth Bottom of Layer(m): 649.34 Age:
Sect: 5 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 85 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 649.44 Age: LOWER PLIOCENE
Core: 54 Depth Bottom of Layer(m): 649.66 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 85 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 652.50 Age: LOWER PLIOCENE
Core: 55 Depth Bottom of Layer(m): 654.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 9 89 1.56/ 68 148
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 654.00 Age: LOWER PLIOCENE
Core: 55 Depth Bottom of Layer(m): 655.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 11 88 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 655.50 Age: LOWER PLIOCENE
Core: 55 Depth Bottom of Layer(m): 657.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
14 13 73 1.53/ 70 151
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 657.00 Age: LOWER PLIOCENE
Core: 55 Depth Bottom of Layer(m): 658.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 19 80 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 658.50 Age: LOWER PLIOCENE
Core: 55 Depth Bottom of Layer(m): 660.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 1.53/ 70 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 660.00 Age: LOWER PLIOCENE
Core: 55 Depth Bottom of Layer(m): 661.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 661.50 Age: LOWER PLIOCENE
Core: 55 Depth Bottom of Layer(m): 661.90 Age:
Sect: 7 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 662.00 Age: LOWER PLIOCENE
Core: 55 Depth Bottom of Layer(m): 662.20 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 662.00 Age: LOWER PLIOCENE
Core: 56 Depth Bottom of Layer(m): 663.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 9 90 1.46/ 74 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1300 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 663.50 Age: LOWER PLIOCENE
Core: 56 Depth Bottom of Layer(m): 664.80 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 10 90 1.48/ 73 112
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1020 Age: LOWER PLIOCENE
Hole: 440B Depth Top of Layer(m) : 665.00 Age: LOWER PLIOCENE
Core: 56 Depth Bottom of Layer(m): 666.02 Age:
Sect: 3 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.48/ 73 51
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 666.50 Age: UPPER MIOCENE
Core: 56 Depth Bottom of Layer(m): 666.90 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 667.02 Age: UPPER MIOCENE
Core: 56 Depth Bottom of Layer(m): 667.22 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 671.50 Age: UPPER MIOCENE
Core: 57 Depth Bottom of Layer(m): 673.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 8 79 1.47/ 74 136
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 673.10 Age: UPPER MIOCENE
Core: 57 Depth Bottom of Layer(m): 674.50 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 674.50 Age: UPPER MIOCENE
Core: 57 Depth Bottom of Layer(m): 676.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 12 86 1.44/ 75 155
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 676.00 Age: UPPER MIOCENE
Core: 57 Depth Bottom of Layer(m): 677.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1280 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 677.50 Age: UPPER MIOCENE
Core: 57 Depth Bottom of Layer(m): 678.78 Age:
Sect: 5 Thickness of Layer(m) : 1.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.47/ 73 106
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 678.88 Age: UPPER MIOCENE
Core: 57 Depth Bottom of Layer(m): 679.08 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 681.10 Age: UPPER MIOCENE
Core: 58 Depth Bottom of Layer(m): 682.50 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 12 88 1.45/ 75 136
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 50/1450 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 682.55 Age: UPPER MIOCENE
Core: 58 Depth Bottom of Layer(m): 683.95 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 1.47/ 74 124
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 684.00 Age: UPPER MIOCENE
Core: 58 Depth Bottom of Layer(m): 685.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 685.50 Age: UPPER MIOCENE
Core: 58 Depth Bottom of Layer(m): 687.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.45/ 75 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 687.00 Age: UPPER MIOCENE
Core: 58 Depth Bottom of Layer(m): 688.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 50/ 850 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 688.55 Age: UPPER MIOCENE
Core: 58 Depth Bottom of Layer(m): 689.35 Age:
Sect: 6 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 689.45 Age: UPPER MIOCENE
Core: 58 Depth Bottom of Layer(m): 689.65 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 690.60 Age: UPPER MIOCENE
Core: 59 Depth Bottom of Layer(m): 692.00 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 15 80 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 692.00 Age: UPPER MIOCENE
Core: 59 Depth Bottom of Layer(m): 693.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 16 84 1.52/ 71 152
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 693.50 Age: UPPER MIOCENE
Core: 59 Depth Bottom of Layer(m): 695.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 695.00 Age: UPPER MIOCENE
Core: 59 Depth Bottom of Layer(m): 696.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 15 85 1.50/ 72 153
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1040 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 696.50 Age: UPPER MIOCENE
Core: 59 Depth Bottom of Layer(m): 697.54 Age:
Sect: 5 Thickness of Layer(m) : 1.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 18 78 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 697.64 Age: UPPER MIOCENE
Core: 59 Depth Bottom of Layer(m): 697.84 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 70/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 700.07 Age: UPPER MIOCENE
Core: 60 Depth Bottom of Layer(m): 701.50 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 701.50 Age: UPPER MIOCENE
Core: 60 Depth Bottom of Layer(m): 703.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 1.52/ 70 155
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 703.00 Age: UPPER MIOCENE
Core: 60 Depth Bottom of Layer(m): 704.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 16 79 1.51/ 71 152
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 704.50 Age: UPPER MIOCENE
Core: 60 Depth Bottom of Layer(m): 704.90 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 705.06 Age: UPPER MIOCENE
Core: 60 Depth Bottom of Layer(m): 705.26 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 70/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 709.57 Age: UPPER MIOCENE
Core: 61 Depth Bottom of Layer(m): 711.00 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 7 89 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 20/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 711.02 Age: UPPER MIOCENE
Core: 61 Depth Bottom of Layer(m): 712.50 Age:
Sect: 2 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 13 87 1.38/ 79 119
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 160 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 712.60 Age: UPPER MIOCENE
Core: 61 Depth Bottom of Layer(m): 712.76 Age:
Sect: CC Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 719.00 Age: UPPER MIOCENE
Core: 62 Depth Bottom of Layer(m): 720.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 13 87 1.33/ 82 130
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 720.50 Age: UPPER MIOCENE
Core: 62 Depth Bottom of Layer(m): 720.72 Age:
Sect: 2 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 720.82 Age: UPPER MIOCENE
Core: 62 Depth Bottom of Layer(m): 721.02 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 100/1440 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 728.60 Age: UPPER MIOCENE
Core: 63 Depth Bottom of Layer(m): 729.94 Age:
Sect: 1 Thickness of Layer(m) : 1.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 14 80 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 730.00 Age: UPPER MIOCENE
Core: 63 Depth Bottom of Layer(m): 731.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 1.41/ 77 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 50/1100 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 731.55 Age: UPPER MIOCENE
Core: 63 Depth Bottom of Layer(m): 732.60 Age:
Sect: 3 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 9 90 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 733.00 Age: UPPER MIOCENE
Core: 63 Depth Bottom of Layer(m): 734.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 1 98 1.45/ 75 153
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 734.50 Age: UPPER MIOCENE
Core: 63 Depth Bottom of Layer(m): 734.70 Age:
Sect: 5 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 734.82 Age: UPPER MIOCENE
Core: 63 Depth Bottom of Layer(m): 735.02 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 738.00 Age: UPPER MIOCENE
Core: 64 Depth Bottom of Layer(m): 739.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.45/ 74 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 739.50 Age: UPPER MIOCENE
Core: 64 Depth Bottom of Layer(m): 741.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.50/ 72 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 741.10 Age: UPPER MIOCENE
Core: 64 Depth Bottom of Layer(m): 741.30 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 747.50 Age: UPPER MIOCENE
Core: 65 Depth Bottom of Layer(m): 749.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 10 88 1.40/ 78 127
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : HEAVY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 749.00 Age: UPPER MIOCENE
Core: 65 Depth Bottom of Layer(m): 749.25 Age:
Sect: 2 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : HEAVY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 749.35 Age: UPPER MIOCENE
Core: 65 Depth Bottom of Layer(m): 749.55 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : HEAVY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 757.00 Age: UPPER MIOCENE
Core: 66 Depth Bottom of Layer(m): 758.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 9 90 1.43/ 76 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 758.50 Age: UPPER MIOCENE
Core: 66 Depth Bottom of Layer(m): 760.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 3 96 1.47/ 73 153
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 760.00 Age: UPPER MIOCENE
Core: 66 Depth Bottom of Layer(m): 761.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 5 93 1.63/ 64 154
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 766.50 Age: UPPER MIOCENE
Core: 67 Depth Bottom of Layer(m): 768.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 7 90 1.58/ 67 135
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1300 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 768.00 Age: UPPER MIOCENE
Core: 67 Depth Bottom of Layer(m): 769.30 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 1.64/ 63 112
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 769.50 Age: UPPER MIOCENE
Core: 67 Depth Bottom of Layer(m): 770.30 Age:
Sect: 3 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 7 92 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 770.40 Age: UPPER MIOCENE
Core: 67 Depth Bottom of Layer(m): 770.62 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 776.00 Age: UPPER MIOCENE
Core: 68 Depth Bottom of Layer(m): 777.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 1.52/ 71 141
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1250 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 777.50 Age: UPPER MIOCENE
Core: 68 Depth Bottom of Layer(m): 778.75 Age:
Sect: 2 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 1.89/ 49 88
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1350 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 779.00 Age: UPPER MIOCENE
Core: 68 Depth Bottom of Layer(m): 780.35 Age:
Sect: 3 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 5 94 1.78/ 55 122
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 780.45 Age: UPPER MIOCENE
Core: 68 Depth Bottom of Layer(m): 780.65 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 785.50 Age: UPPER MIOCENE
Core: 69 Depth Bottom of Layer(m): 787.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 3 97 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 787.00 Age: UPPER MIOCENE
Core: 69 Depth Bottom of Layer(m): 788.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.64/ 63 151
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 788.50 Age: UPPER MIOCENE
Core: 69 Depth Bottom of Layer(m): 790.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.70/ 60 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 630 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 790.00 Age: UPPER MIOCENE
Core: 69 Depth Bottom of Layer(m): 790.63 Age:
Sect: 4 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 790.73 Age: UPPER MIOCENE
Core: 69 Depth Bottom of Layer(m): 790.93 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 795.00 Age: UPPER MIOCENE
Core: 70 Depth Bottom of Layer(m): 796.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 57 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 796.50 Age: UPPER MIOCENE
Core: 70 Depth Bottom of Layer(m): 796.80 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 57 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 796.90 Age: UPPER MIOCENE
Core: 70 Depth Bottom of Layer(m): 797.05 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 57 Top/Bottom Interval(mm) : 60/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 804.56 Age: UPPER MIOCENE
Core: 71 Depth Bottom of Layer(m): 806.00 Age:
Sect: 1 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 806.00 Age: UPPER MIOCENE
Core: 71 Depth Bottom of Layer(m): 807.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 12 87 1.51/ 71 152
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 550 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 807.50 Age: UPPER MIOCENE
Core: 71 Depth Bottom of Layer(m): 808.05 Age:
Sect: 3 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 440B Depth Top of Layer(m) : 808.16 Age: UPPER MIOCENE
Core: 71 Depth Bottom of Layer(m): 808.36 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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