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Core Data from the Deep Sea Drilling Project
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 42.00 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 43.40 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
========== ========= ======== ================ ============
16 36 48 1.33/ 82 131
Processing Hist: Classification was successful.
Shipboard Lith : TURBIDITE: DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 40/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 43.54 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 45.00 Age:
Sect: 2 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 19 68 /
Processing Hist: Classification was successful.
Shipboard Lith : TURBIDITE: DIATOM MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 90 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 45.10 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 45.19 Age:
Sect: CC Thickness of Layer(m) : 0.09
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 : DIATOM SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1210 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 51.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 52.71 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
========== ========= ======== ================ ============
11 13 76 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 130 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 52.81 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 52.94 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1170 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 61.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 62.17 Age:
Sect: 1 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
========== ========= ======== ================ ============
17 25 59 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 62.36 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 62.56 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
========== ========= ======== ================ ============
25 40 59 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 70.50 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 72.00 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
========== ========= ======== ================ ============
25 40 59 1.31/ 83 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TURBIDITES
Screen Lith : DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 10/1110 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 72.01 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 73.11 Age:
Sect: 2 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
========== ========= ======== ================ ============
25 40 59 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 720 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 73.50 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 74.22 Age:
Sect: 3 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 44 44 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 50 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 74.35 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 74.40 Age:
Sect: CC 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 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 920 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 80.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 80.92 Age:
Sect: 1 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
========== ========= ======== ================ ============
14 27 59 1.37/ 80 88
Processing Hist: Classification was successful.
Shipboard Lith : TURBIDITES
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 980/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 80.98 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 81.50 Age:
Sect: 1 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 0 1.26/ 86 49
Processing Hist:
Shipboard Lith : TURBIDITES
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 790 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 81.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 82.29 Age:
Sect: 2 Thickness of Layer(m) : 0.79
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 : MUDDY DIATOM OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 810/1450 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 82.31 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 82.95 Age:
Sect: 2 Thickness of Layer(m) : 0.64
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 : MUDDY DIATOM OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 150/ 450 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 83.15 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 83.45 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 500/ 800 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 83.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 83.80 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 900/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 83.90 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 84.50 Age:
Sect: 3 Thickness of Layer(m) : 0.60
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 : MUDDY DIATOM OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 880 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 84.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 85.38 Age:
Sect: 4 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.27/ 85 85
Processing Hist:
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 950/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 85.45 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 86.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
14 27 59 1.45/ 75 50
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 86.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 87.40 Age:
Sect: 5 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 : MUDDY DIATOM OOZE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 87.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 89.00 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
========== ========= ======== ================ ============
18 25 57 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 440 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 89.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 89.44 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
========== ========= ======== ================ ============
18 27 55 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 89.54 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 89.74 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
========== ========= ======== ================ ============
35 50 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 89.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 91.00 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 0 55 1.47/ 73 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY TURBIDITE
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 91.00 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 92.50 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 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY TURBIDITE
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 92.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 94.00 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 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TURBIDITE
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 94.00 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 95.40 Age:
Sect: 4 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 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TURBIDITE: SILTY TO SANDY SILT
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 95.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 97.00 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 55 1.58/ 67 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TURBIDITE: SILTY SAND TO SAND
Screen Lith : SANDY MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 97.00 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 98.50 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
========== ========= ======== ================ ============
12 44 44 1.40/ 78 141
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 98.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 98.95 Age:
Sect: 7 Thickness of Layer(m) : 0.45
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 : MUD (DIATOM?)
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 99.00 Age: UPPER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 100.50 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 : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 100.50 Age: UPPER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 102.00 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 1.28/ 85 139
Processing Hist:
Shipboard Lith : DIATOM MUD TO MUDDY OOZE
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 102.00 Age: UPPER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 103.50 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 : MUDDY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 103.50 Age: UPPER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 105.00 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 : MUDDY DIATOM OOZE TO MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 105.00 Age: UPPER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 106.50 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
========== ========= ======== ================ ============
15 38 47 1.28/ 85 138
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE TO MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 106.50 Age: UPPER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 108.00 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 : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 108.00 Age: UPPER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 108.35 Age:
Sect: 7 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 : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 108.45 Age: UPPER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 108.70 Age:
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 108.50 Age: UPPER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 110.00 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 0 0 /
Processing Hist:
Shipboard Lith : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 110.00 Age: UPPER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 111.10 Age:
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 111.50 Age: UPPER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 113.00 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 1.27/ 86 119
Processing Hist:
Shipboard Lith : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 113.00 Age: UPPER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 114.50 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 : DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 114.50 Age: UPPER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 115.90 Age:
Sect: 5 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 : MUDDY DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 116.00 Age: UPPER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 117.50 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
========== ========= ======== ================ ============
12 41 47 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 117.50 Age: UPPER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 117.80 Age:
Sect: 7 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 : MUDDY DIATOM MUD
Screen Lith : SILICEOUS MUD.
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 118.05 Age: UPPER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 118.25 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 : MUDDY DIATOM MUD
Screen Lith : SILICEOUS MUD.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 118.00 Age: UPPER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 119.50 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 : DIATOM SILTY MUD
Screen Lith : SILICEOUS MUD.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 119.50 Age: UPPER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 121.00 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 : DIATOM SILTY MUD
Screen Lith : SILICEOUS MUD.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 121.00 Age: UPPER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 122.50 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 : DIATOM SILTY MUD
Screen Lith : SILICEOUS MUD.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 122.50 Age: UPPER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 124.00 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 : DIATOM SILTY MUD
Screen Lith : SILICEOUS MUD.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 124.00 Age: UPPER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 125.50 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
========== ========= ======== ================ ============
15 48 37 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : DIATOM MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 125.50 Age: UPPER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 127.00 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 37 1.21/ 89 114
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 127.10 Age: UPPER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 127.45 Age:
Sect: CC 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 37 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY MUD
Screen Lith : DIATOM RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 127.50 Age: UPPER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 129.00 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 0 37 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 129.00 Age: UPPER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 129.10 Age:
Sect: 2 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 37 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 200/1100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 129.20 Age: UPPER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 130.10 Age:
Sect: 2 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 37 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 130.50 Age: UPPER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 131.90 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
========== ========= ======== ================ ============
0 0 37 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 132.00 Age: UPPER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 133.50 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
========== ========= ======== ================ ============
8 23 69 1.36/ 80 122
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 270 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 133.50 Age: UPPER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 133.77 Age:
Sect: 5 Thickness of Layer(m) : 0.27
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 : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 133.87 Age: UPPER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 134.07 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 : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 137.00 Age: UPPER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 138.50 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 : SILTY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 138.50 Age: UPPER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 140.00 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 1.20/ 89 119
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 140.00 Age: UPPER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 140.15 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 650/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 140.65 Age: UPPER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 141.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
12 10 79 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 141.50 Age: UPPER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 141.72 Age:
Sect: 4 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 : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 200/ 300 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 141.95 Age: UPPER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 142.05 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 0 /
Processing Hist:
Shipboard Lith : CLAY RUBBLE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1150 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 146.50 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 147.65 Age:
Sect: 1 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 1150/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 147.65 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 147.90 Age:
Sect: 1 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 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 148.00 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 148.35 Age:
Sect: 2 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 450/ 650 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 148.45 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 148.65 Age:
Sect: 2 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 1000/1200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 149.00 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 149.20 Age:
Sect: 2 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 149.50 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 150.40 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 : CLAY TO SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 150.80 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 151.00 Age:
Sect: 3 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 : CLAY TO SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 151.00 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 151.90 Age:
Sect: 4 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
========== ========= ======== ================ ============
19 0 81 1.67/ 62 54
Processing Hist: Classification was successful.
Shipboard Lith : CLAY TO CLAYEY SILT
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1010/1200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 152.01 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 152.20 Age:
Sect: 4 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 81 1.58/ 67 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY TO CLAYEY SILT
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 152.50 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 154.00 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
========== ========= ======== ================ ============
40 2 58 1.69/ 60 114
Processing Hist: Classification was successful.
Shipboard Lith : CLAY SILTY SAND TO SILTY SAND
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 154.00 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 154.20 Age:
Sect: 6 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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 64 Top/Bottom Interval(mm) : 00/ 210 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 154.38 Age: UPPER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 154.59 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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 64 Top/Bottom Interval(mm) : 50/ 70 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 156.05 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 156.07 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 200/ 500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 156.20 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 156.50 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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 750/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 156.75 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 157.50 Age:
Sect: 1 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 157.50 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 158.00 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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 750/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 158.25 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 159.00 Age:
Sect: 2 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 750 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 159.00 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 159.75 Age:
Sect: 3 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY CLAYSTONE TO CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 950/1100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 159.95 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 160.10 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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY CLAYSTONE TO CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 210 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 160.50 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 160.71 Age:
Sect: 4 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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 64 Top/Bottom Interval(mm) : 350/ 950 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 160.85 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 161.45 Age:
Sect: 4 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : QUARTZ RICH FELDSPAR RICH SANDSTONE
Leg : 64 Top/Bottom Interval(mm) : 150/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 162.15 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 163.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
23 0 77 1.54/ 69 69
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 200/ 300 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 163.84 Age: UPPER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 163.94 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 0 /
Processing Hist:
Shipboard Lith : SILTSTONE RUBBLE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 165.50 Age: UPPER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 167.00 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 0 0 /
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 167.00 Age: UPPER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 168.50 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
========== ========= ======== ================ ============
5 0 95 1.40/ 77 135
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 560 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 168.50 Age: UPPER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 169.06 Age:
Sect: 3 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 32
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 790/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 169.29 Age: UPPER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 169.90 Age:
Sect: 3 Thickness of Layer(m) : 0.61
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 40
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 550 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 170.00 Age: UPPER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 170.55 Age:
Sect: 4 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
========== ========= ======== ================ ============
5 0 95 1.54/ 69 37
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 550/1350 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 170.55 Age: UPPER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 171.35 Age:
Sect: 4 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 0 100 2.04/ 39 78
Processing Hist:
Shipboard Lith : BASALT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 171.45 Age: UPPER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 171.57 Age:
Sect: CC Thickness of Layer(m) : 0.12
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 : BASALT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 203.50 Age: UPPER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 203.85 Age:
Sect: 1 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
========== ========= ======== ================ ============
19 2 79 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING SANDY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH SANDY MUD
Leg : 64 Top/Bottom Interval(mm) : 200/ 350 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 204.05 Age: UPPER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 204.20 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 : NANNO BEARING SANDY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 222.50 Age: UPPER PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 222.65 Age:
Sect: 1 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 : DIATOM CLAY (MUD)STONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 320/ 650 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 222.82 Age: UPPER PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 223.15 Age:
Sect: 1 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 17 72 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM CLAY (MUD)STONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 700/1370 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 223.20 Age: UPPER PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 223.87 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 0 0 /
Processing Hist:
Shipboard Lith : DIATOM CLAY (MUD)STONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 224.00 Age: UPPER PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 224.45 Age:
Sect: 2 Thickness of Layer(m) : 0.45
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 : DIATOM MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 100/ 240 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 224.55 Age: UPPER PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 224.69 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 0 /
Processing Hist:
Shipboard Lith : DIATOM MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 600/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 242.10 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 243.00 Age:
Sect: 1 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 : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 370 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 243.00 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 243.37 Age:
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : DIATOM MUDSTONE (SILTY CLAYSTONE)
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 750/ 850 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 243.75 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 243.85 Age:
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : DIATOM MUDSTONE (SILTY CLAYSTONE)
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 950/1270 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 243.95 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 244.27 Age:
Sect: 2 Thickness of Layer(m) : 0.32
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 : DIATOM MUDSTONE (SILTY CLAYSTONE)
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 244.50 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 245.20 Age:
Sect: 3 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.30/ 84 63
Processing Hist:
Shipboard Lith : DIATOM MUDSTONE TO OOZE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 750/1030 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 245.25 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 245.53 Age:
Sect: 3 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.30/ 84 25
Processing Hist:
Shipboard Lith : DIATOM MUDSTONE TO OOZE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1140/1180 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 245.64 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 245.68 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.13/ 94 2
Processing Hist:
Shipboard Lith : DIATOM MUDSTONE TO OOZE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1280/1330 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 245.78 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 245.83 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.15/ 93 2
Processing Hist:
Shipboard Lith : DIATOM MUDSTONE TO OOZE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1430/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 245.93 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 246.00 Age:
Sect: 3 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 0 1.32/ 82 7
Processing Hist:
Shipboard Lith : DIATOM MUDSTONE TO OOZE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 290 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 246.00 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 246.29 Age:
Sect: 4 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 : DIATOM MUDSTONE (SILTY TO CLAYEY)
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 460/ 520 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 246.46 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 246.52 Age:
Sect: 4 Thickness of Layer(m) : 0.06
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 : DIATOM MUDSTONE (SILTY TO CLAYEY)
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 750/ 840 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 246.75 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 246.84 Age:
Sect: 4 Thickness of Layer(m) : 0.09
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 : DIATOM MUDSTONE (SILTY TO CLAYEY)
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1000/1220 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 247.00 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 247.22 Age:
Sect: 4 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 : DIATOM MUDSTONE (SILTY TO CLAYEY)
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 247.50 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 249.00 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 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 100/ 300 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 249.10 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 249.30 Age:
Sect: 6 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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 400/ 490 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 249.40 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 249.49 Age:
Sect: 6 Thickness of Layer(m) : 0.09
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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1050/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 250.05 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 250.40 Age:
Sect: 6 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
========== ========= ======== ================ ============
10 10 80 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 250.50 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 250.90 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 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 252.10 Age: UPPER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 252.20 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 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 490 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 251.00 Age: UPPER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 251.49 Age:
Sect: 1 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 12 76 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 251.59 Age: UPPER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 251.79 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 110/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 260.61 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 262.00 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 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 170 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 262.00 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 262.17 Age:
Sect: 2 Thickness of Layer(m) : 0.17
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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 400/ 820 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 262.40 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 262.82 Age:
Sect: 2 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
========== ========= ======== ================ ============
13 21 66 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 990/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 262.99 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 263.50 Age:
Sect: 2 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 29 51 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 750 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 263.50 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 264.25 Age:
Sect: 3 Thickness of Layer(m) : 0.75
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 : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1020/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 264.52 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 264.90 Age:
Sect: 3 Thickness of Layer(m) : 0.38
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 : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 265.00 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 266.50 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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 266.50 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 267.60 Age:
Sect: 5 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 268.00 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 269.50 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 /
Processing Hist:
Shipboard Lith : FINE SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1310 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 269.50 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 270.81 Age:
Sect: 7 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 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 271.00 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 271.10 Age:
Sect: 8 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 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 271.55 Age: UPPER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 271.70 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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 270.00 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 271.50 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 : 64 Top/Bottom Interval(mm) : 00/ 410 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 271.50 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 271.91 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 790/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 272.29 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 273.00 Age:
Sect: 2 Thickness of Layer(m) : 0.71
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 : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 273.00 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 274.50 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 : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 274.50 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 276.00 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
========== ========= ======== ================ ============
10 9 81 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 276.00 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 277.50 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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 277.50 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 277.95 Age:
Sect: 6 Thickness of Layer(m) : 0.45
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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 600/ 750 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 278.10 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 278.25 Age:
Sect: 6 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 : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 800/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 278.30 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 279.00 Age:
Sect: 6 Thickness of Layer(m) : 0.70
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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 279.00 Age: UPPER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 279.20 Age:
Sect: 7 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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 279.50 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 279.85 Age:
Sect: 1 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 : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 960/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 280.46 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 281.00 Age:
Sect: 1 Thickness of Layer(m) : 0.54
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 : 64 Top/Bottom Interval(mm) : 00/ 410 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 281.00 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 281.41 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 640/1250 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 281.64 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 282.25 Age:
Sect: 2 Thickness of Layer(m) : 0.61
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 : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1350/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 282.35 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 282.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 100/ 220 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 282.60 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 282.72 Age:
Sect: 3 Thickness of Layer(m) : 0.12
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 : SILTY CLAYSTONE TO SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 290/ 390 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 282.79 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 282.89 Age:
Sect: 3 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE TO SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 450/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 282.95 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 284.00 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
========== ========= ======== ================ ============
17 22 61 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE TO SANDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 284.00 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 285.50 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 61 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 50 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 285.50 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 285.55 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 61 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 240/1200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 285.74 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 286.70 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 61 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 287.00 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 287.40 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 61 1.45/ 74 37
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT TO SILTY SAND
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 400/1000 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 287.40 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 288.00 Age:
Sect: 6 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 23 77 1.36/ 80 58
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 1000/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 288.00 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 288.50 Age:
Sect: 6 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 77 1.41/ 77 49
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 288.50 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 288.65 Age:
Sect: 7 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 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND-SILT-CLAY RUBBLE
Screen Lith : CLASTIC SEDIMENT
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 288.90 Age: UPPER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 289.10 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
========== ========= ======== ================ ============
0 0 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND-SILT-CLAY RUBBLE
Screen Lith : CLASTIC SEDIMENT
Leg : 64 Top/Bottom Interval(mm) : 200/ 940 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 289.20 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 289.94 Age:
Sect: 1 Thickness of Layer(m) : 0.74
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 1.63/ 64 72
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY SILTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1040/1150 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 290.04 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 290.15 Age:
Sect: 1 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 77 1.64/ 64 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY SILTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 290.20 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 290.50 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 77 1.56/ 68 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY SILTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 780 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 290.50 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 291.28 Age:
Sect: 2 Thickness of Layer(m) : 0.78
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 : CLAYEY SILTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 291.55 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 292.00 Age:
Sect: 2 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 292.00 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 293.50 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
========== ========= ======== ================ ============
15 13 72 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 293.50 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 293.65 Age:
Sect: 4 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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 260/ 540 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 293.76 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 294.04 Age:
Sect: 4 Thickness of Layer(m) : 0.28
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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 580/1200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 294.08 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 294.70 Age:
Sect: 4 Thickness of Layer(m) : 0.62
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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1230/1360 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 294.73 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 294.86 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 294.95 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 295.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 320 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 295.00 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 295.32 Age:
Sect: 5 Thickness of Layer(m) : 0.32
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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 450/ 650 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 295.45 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 295.65 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 680/1000 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 295.68 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 296.00 Age:
Sect: 5 Thickness of Layer(m) : 0.32
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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1110/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 296.11 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 296.40 Age:
Sect: 5 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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 296.50 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 296.60 Age:
Sect: 6 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 350/ 550 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 296.85 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 297.05 Age:
Sect: 6 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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 700/1040 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 297.20 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 297.54 Age:
Sect: 6 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1150/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 297.65 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 297.90 Age:
Sect: 6 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 298.00 Age: UPPER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 298.20 Age:
Sect: 7 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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 298.50 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 300.00 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 0 0 1.84/ 51 142
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 100/ 140 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 300.10 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 300.14 Age:
Sect: 2 Thickness of Layer(m) : 0.04
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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 180/ 200 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 300.18 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 300.20 Age:
Sect: 2 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 310/ 420 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 300.31 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 300.42 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 500/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 300.50 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 301.50 Age:
Sect: 2 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 : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 301.50 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 303.00 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
========== ========= ======== ================ ============
16 16 68 1.66/ 62 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 400/ 800 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 303.40 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 303.80 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 : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 770/ 990 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 305.27 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 305.49 Age:
Sect: 5 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 : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1150/1400 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 305.65 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 305.90 Age:
Sect: 5 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 50/ 100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 306.05 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 306.10 Age:
Sect: 6 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 800/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 306.80 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 307.50 Age:
Sect: 6 Thickness of Layer(m) : 0.70
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 : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 307.50 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 307.95 Age:
Sect: 7 Thickness of Layer(m) : 0.45
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 : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 320 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 308.05 Age: UPPER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 308.37 Age:
Sect: CC Thickness of Layer(m) : 0.32
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 : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 180/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 308.18 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 309.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
17 19 65 1.54/ 69 113
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 310.95 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 311.05 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 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 490 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 317.50 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 317.99 Age:
Sect: 1 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 69 25 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM DIATOMITE
Leg : 64 Top/Bottom Interval(mm) : 490/ 850 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 317.99 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 318.35 Age:
Sect: 1 Thickness of Layer(m) : 0.36
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 : TURBIDITE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 950/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 318.45 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 319.00 Age:
Sect: 1 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 0 /
Processing Hist:
Shipboard Lith : TURBIDITE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 319.00 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 319.15 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : TURBIDITE: DIATOM SILTY CLAYSTONE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 200/ 960 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 319.20 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 319.96 Age:
Sect: 2 Thickness of Layer(m) : 0.76
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 43 42 /
Processing Hist: Classification was successful.
Shipboard Lith : TURBIDITE: DIATOM SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 320.05 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 320.50 Age:
Sect: 2 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 42 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TURBIDITE: DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1090 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 320.50 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 321.59 Age:
Sect: 3 Thickness of Layer(m) : 1.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 42 1.45/ 75 101
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1110/1160 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 321.61 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 321.66 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 42 1.49/ 72 4
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 321.70 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 322.00 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
========== ========= ======== ================ ============
0 0 42 1.40/ 78 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 40/ 190 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 322.04 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 322.19 Age:
Sect: 4 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 42 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 200/ 270 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 322.20 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 322.27 Age:
Sect: 4 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 42 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 290/ 610 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 322.29 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 322.61 Age:
Sect: 4 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 42 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 690/1500 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 322.69 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 323.50 Age:
Sect: 4 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 42 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1110 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 323.50 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 324.61 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
========== ========= ======== ================ ============
0 10 90 1.57/ 67 71
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 160 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 325.00 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 325.16 Age:
Sect: 6 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 240/ 890 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 325.24 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 325.89 Age:
Sect: 6 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 325.99 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 326.24 Age:
Sect: CC 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 930/1140 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 327.93 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 328.14 Age:
Sect: 1 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 150/ 300 Age: UPPER PLEISTOCENE
Hole: 481A Depth Top of Layer(m) : 328.29 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 328.44 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : DIATOM RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 650 Age:
Hole: 481A Depth Top of Layer(m) : 346.00 Age:
Core: 33 Depth Bottom of Layer(m): 346.65 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
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 650/ 950 Age:
Hole: 481A Depth Top of Layer(m) : 346.65 Age:
Core: 33 Depth Bottom of Layer(m): 346.95 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 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 64 Top/Bottom Interval(mm) : 00/ 20 Age:
Hole: 481A Depth Top of Layer(m) : 366.00 Age:
Core: 36 Depth Bottom of Layer(m): 366.02 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR BASALT
Screen Lith : VESICULAR BASALT
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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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