|
|
Core Data from the Deep Sea Drilling Project
Leg : 57 Top/Bottom Interval(mm) : 00/ 240 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 0.00 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 0.24 Age:
Sect: 1 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 13 82 1.50/ 72 18
Processing Hist: Classification was successful.
Shipboard Lith : COARSE SANDY MUD
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 240/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 0.24 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 22 78 1.58/ 67 134
Processing Hist: Classification was successful.
Shipboard Lith : MED SANDY MUD
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 1.50 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.00 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
========== ========= ======== ================ ============
2 14 84 1.65/ 63 155
Processing Hist: Classification was successful.
Shipboard Lith : MED SANDY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 3.00 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 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 84 1.55/ 69 125
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY (MED-COARSE) MUD WITH POCKETS OF SAND
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 4.50 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.85 Age:
Sect: 4 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 84 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 5.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 5.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
2 22 76 1.41/ 77 32
Processing Hist: Classification was successful.
Shipboard Lith : FINE MUDDY SAND
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 500/1150 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 5.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 6.15 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 17 83 1.58/ 67 69
Processing Hist: Classification was successful.
Shipboard Lith : SANDY-SILTY MUD
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 1150/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 6.15 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 6.50 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 83 1.54/ 69 37
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUDDY SAND
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 540 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 6.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.04 Age:
Sect: 2 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 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SAND
Screen Lith : SAND
Leg : 57 Top/Bottom Interval(mm) : 540/1280 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 7.04 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.78 Age:
Sect: 2 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
========== ========= ======== ================ ============
5 30 65 1.57/ 67 45
Processing Hist: Classification was successful.
Shipboard Lith : FINE SANDY OR SILTY CLAYS
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 1280/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 7.78 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 8.00 Age:
Sect: 2 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 65 1.59/ 66 23
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 8.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.50 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
========== ========= ======== ================ ============
12 17 71 1.65/ 63 154
Processing Hist: Classification was successful.
Shipboard Lith : SILTY TO SANDY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 9.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.72 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 18 82 1.67/ 62 20
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 220/ 620 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 9.72 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.12 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 82 1.64/ 63 43
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY (SLIGHTLY SILTY)
Screen Lith : CLAY
Leg : 57 Top/Bottom Interval(mm) : 620/1180 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 10.12 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.68 Age:
Sect: 4 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
========== ========= ======== ================ ============
2 20 78 1.65/ 62 59
Processing Hist: Classification was successful.
Shipboard Lith : MUD TO SLIGHTLY SILTY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 1180/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 10.68 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.00 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
========== ========= ======== ================ ============
5 12 83 1.65/ 63 34
Processing Hist: Classification was successful.
Shipboard Lith : MUD TO SLIGHTLY SILTY/SANDY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 50/1450 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 11.05 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.45 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 83 1.65/ 62 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY (MUD)
Screen Lith : CLAY
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 12.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.00 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 83 1.61/ 65 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD (CLAY) TO SLIGHTLY SILTY MUD
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 14.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.22 Age:
Sect: 7 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 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SLIGHTLY SILTY MUD
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 10 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 14.32 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.42 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SLIGHTLY SILTY MUD
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 14.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 16.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 20 74 1.56/ 68 116
Processing Hist: Classification was successful.
Shipboard Lith : SLIGHTLY SILTY GRITTY MUD
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 16.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 17.50 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 74 1.55/ 68 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD (SILTY TO SANDY AT TIMES)
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 17.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 10 89 1.63/ 64 134
Processing Hist: Classification was successful.
Shipboard Lith : MUD + SILTY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 19.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 20.50 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
========== ========= ======== ================ ============
12 29 59 1.62/ 65 154
Processing Hist: Classification was successful.
Shipboard Lith : MUD TO SILTY/SANDY MUD
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 70/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 20.57 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 22.00 Age:
Sect: 5 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 18 82 1.70/ 60 152
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SANDY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 22.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 23.50 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 82 1.78/ 55 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 23.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 23.90 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 82 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND AT BASE GRADING TO FINE SAND + SILT AT TOP INTO SEC 6
Screen Lith : SAND
Leg : 57 Top/Bottom Interval(mm) : 00/ 50 Age: UPPER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 24.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 24.05 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
========== ========= ======== ================ ============
0 0 82 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : F
Screen Lith : SAND
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 33.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 35.00 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 82 1.55/ 68 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PEBBLY SANDY MUD + MUDDY SAND
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 35.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 36.50 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 82 1.58/ 67 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PEBBLY SANDY MUD + MUDDY SAND
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1020 Age: LOWER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 36.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 37.52 Age:
Sect: 3 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 82 1.63/ 64 67
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PEBBLY SANDY MUD + MUDDY SAND
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 38.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 39.50 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 30 70 1.68/ 61 152
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTY SAND (F
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 39.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 41.00 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 70 1.67/ 61 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTY SAND F
Screen Lith : SAND
Leg : 57 Top/Bottom Interval(mm) : 00/1330 Age: LOWER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 41.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 42.33 Age:
Sect: 6 Thickness of Layer(m) : 1.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 70 1.64/ 63 115
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY M
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLEISTOCENE
Hole: 438 Depth Top of Layer(m) : 42.43 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 42.53 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MED SAND
Screen Lith : SAND
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 52.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 54.00 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 70 1.34/ 81 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY FINE SAND
Screen Lith : SAND
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 54.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 55.50 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 70 1.37/ 79 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY FINE SAND
Screen Lith : SAND
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 55.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 57.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 38 60 1.33/ 82 154
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : TERRIGENOUS DETRITUS RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 57.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 58.50 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 52 48 1.36/ 80 151
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : TERRIGENOUS DETRITUS RICH MUDDY DIATOM OOZE
Leg : 57 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 58.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 59.20 Age:
Sect: 5 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 27 73 1.37/ 80 52
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 700/1400 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 59.20 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 59.90 Age:
Sect: 5 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
========== ========= ======== ================ ============
1 33 66 1.38/ 79 70
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 190 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 60.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 60.19 Age:
Sect: 6 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
========== ========= ======== ================ ============
25 40 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 57 Top/Bottom Interval(mm) : 190/ 650 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 60.19 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 60.65 Age:
Sect: 6 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 57 Top/Bottom Interval(mm) : 650/1290 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 60.65 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.29 Age:
Sect: 6 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 1290/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 61.29 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.50 Age:
Sect: 6 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 20 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 61.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.52 Age:
Sect: 7 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 20/ 50 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 61.52 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.55 Age:
Sect: 7 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 /
Processing Hist: Classification was successful.
Shipboard Lith : MED SANDY ASH
Screen Lith : GLASS RICH ASH
Leg : 57 Top/Bottom Interval(mm) : 50/ 430 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 61.55 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.93 Age:
Sect: 7 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 26 74 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 62.03 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 62.13 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 74 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1060 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 62.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 63.06 Age:
Sect: 1 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 1060/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 63.06 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 63.50 Age:
Sect: 1 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 31 69 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : TERRIGENOUS DETRITUS RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 63.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 64.10 Age:
Sect: 2 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 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 600/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 64.10 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 65.00 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 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 65.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 66.50 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 69 1.50/ 72 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 66.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 68.00 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 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 68.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 69.50 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 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 69.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 71.00 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 69 1.42/ 76 104
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 280 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 71.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 71.28 Age:
Sect: 7 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 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 71.39 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 71.49 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 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 71.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 73.00 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 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 73.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 74.50 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 30 70 1.37/ 80 152
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 74.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 76.00 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 110 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 76.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 76.11 Age:
Sect: 4 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 110/ 600 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 76.11 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 76.60 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 77.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 79.00 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 560 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 81.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 81.56 Age:
Sect: 1 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 560/1310 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 81.56 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 82.31 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 57 Top/Bottom Interval(mm) : 70/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 82.57 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 84.00 Age:
Sect: 2 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 84.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 85.50 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 32 68 1.31/ 83 87
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : TERRIGENOUS DETRITUS RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 30/ 170 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 85.53 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 85.67 Age:
Sect: 4 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 68 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 170/ 230 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 85.67 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 85.73 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 8 92 /
Processing Hist: Classification was successful.
Shipboard Lith : FINE SAND ASH
Screen Lith : TERRIGENOUS DETRITUS RICH GLASS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 230/ 980 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 85.73 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 86.48 Age:
Sect: 4 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 37 63 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : TERRIGENOUS DETRITUS RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 87.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 88.50 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 9 91 1.34/ 81 154
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : GLASS RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 88.50 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 88.70 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 200/ 250 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 88.70 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 88.75 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 2 98 /
Processing Hist: Classification was successful.
Shipboard Lith : VERY FINE ASH
Screen Lith : GLASS RICH ASH
Leg : 57 Top/Bottom Interval(mm) : 250/ 330 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 88.75 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 88.83 Age:
Sect: 6 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 /
Processing Hist: Classification was successful.
Shipboard Lith : FINE SD ASH
Screen Lith : GLASS RICH ASH
Leg : 57 Top/Bottom Interval(mm) : 330/ 750 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 88.83 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.25 Age:
Sect: 6 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 89.35 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.45 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 438 Depth Top of Layer(m) : 90.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 92.00 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 438 Depth Top of Layer(m) : 92.00 Age:
Core: 11 Depth Bottom of Layer(m): 93.50 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 99 1.36/ 80 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 438 Depth Top of Layer(m) : 93.50 Age:
Core: 11 Depth Bottom of Layer(m): 95.00 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 99 1.39/ 78 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 60/1500 Age:
Hole: 438 Depth Top of Layer(m) : 95.06 Age:
Core: 11 Depth Bottom of Layer(m): 96.50 Age:
Sect: 4 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.36/ 80 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1110 Age:
Hole: 438 Depth Top of Layer(m) : 96.50 Age:
Core: 11 Depth Bottom of Layer(m): 97.61 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 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 57 Top/Bottom Interval(mm) : 1110/1450 Age:
Hole: 438 Depth Top of Layer(m) : 97.61 Age:
Core: 11 Depth Bottom of Layer(m): 97.95 Age:
Sect: 5 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 57 Top/Bottom Interval(mm) : 00/1450 Age:
Hole: 438 Depth Top of Layer(m) : 98.00 Age:
Core: 11 Depth Bottom of Layer(m): 99.45 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 34 64 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : TERRIGENOUS DETRITUS RICH DIATOM MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 40 Age:
Hole: 438 Depth Top of Layer(m) : 99.55 Age:
Core: 11 Depth Bottom of Layer(m): 99.59 Age:
Sect: CC 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 64 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 57 Top/Bottom Interval(mm) : 40/ 200 Age:
Hole: 438 Depth Top of Layer(m) : 99.49 Age:
Core: 11 Depth Bottom of Layer(m): 99.65 Age:
Sect: CC Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 64 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT ASH
Screen Lith : GLASS RICH SILT
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 438 Depth Top of Layer(m) : 100.00 Age:
Core: 12 Depth Bottom of Layer(m): 101.50 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 64 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY + SANDY (F
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1180 Age:
Hole: 438 Depth Top of Layer(m) : 101.50 Age:
Core: 12 Depth Bottom of Layer(m): 102.68 Age:
Sect: 2 Thickness of Layer(m) : 1.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 64 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILTY MUD (DRILLING INDUCED)
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 370/1500 Age:
Hole: 438 Depth Top of Layer(m) : 103.37 Age:
Core: 12 Depth Bottom of Layer(m): 104.50 Age:
Sect: 3 Thickness of Layer(m) : 1.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 64 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILTY MUD
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 438 Depth Top of Layer(m) : 104.50 Age:
Core: 12 Depth Bottom of Layer(m): 106.00 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 64 1.34/ 81 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : STIFF MUD + SILTY MUD
Screen Lith : DIATOM RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 680 Age:
Hole: 438 Depth Top of Layer(m) : 106.00 Age:
Core: 12 Depth Bottom of Layer(m): 106.68 Age:
Sect: 5 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 15 86 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 57 Top/Bottom Interval(mm) : 00/ 200 Age:
Hole: 438 Depth Top of Layer(m) : 106.78 Age:
Core: 12 Depth Bottom of Layer(m): 106.98 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
|
|
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.
|