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Core Data from the Deep Sea Drilling Project
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 0.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 1.50 Age: 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
========== ========= ======== ================ ============
0 0 0 1.65/ 63 138
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 3.00 Age: 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
========== ========= ======== ================ ============
13 0 87 1.71/ 59 132
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 38 Top/Bottom Interval(mm) : 00/1350 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 4.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 5.85 Age:
Sect: 4 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
========== ========= ======== ================ ============
10 0 90 1.67/ 61 123
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 1110/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 10.61 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.00 Age:
Sect: 1 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 11.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 140
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 12.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.00 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
========== ========= ======== ================ ============
13 0 0 1.63/ 64 141
Processing Hist:
Shipboard Lith : SANDY MUD AND CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/ 50 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 14.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.05 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 1.84/ 51 4
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 50/ 650 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 14.05 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.65 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
========== ========= ======== ================ ============
0 0 0 1.80/ 54 59
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 650/ 850 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 14.65 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.85 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 2.02/ 41 20
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 850/1150 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 14.85 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.15 Age:
Sect: 4 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
========== ========= ======== ================ ============
11 0 89 1.84/ 51 29
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 38 Top/Bottom Interval(mm) : 1150/1230 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 15.15 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.23 Age:
Sect: 4 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 1.76/ 56 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 1230/1300 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 15.23 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.30 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 89 1.98/ 43 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 1300/1450 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 15.30 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.45 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 89 1.85/ 51 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 1450/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 15.45 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.50 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 38 Top/Bottom Interval(mm) : 1150/1320 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 20.15 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 20.32 Age:
Sect: 1 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 : CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 20.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 22.00 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
========== ========= ======== ================ ============
3 0 0 1.82/ 53 137
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 22.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 23.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 140
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 338 Depth Top of Layer(m) : 23.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 25.00 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 0 100 1.93/ 46 140
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 650/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 29.15 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 30.00 Age: PLIOCENE
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 30.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 31.50 Age: PLIOCENE
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 1.81/ 53 139
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1450 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 31.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 32.95 Age: PLIOCENE
Sect: 3 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
43 0 57 1.75/ 56 133
Processing Hist: Classification was successful.
Shipboard Lith : CALY
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 33.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 34.50 Age: PLIOCENE
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
========== ========= ======== ================ ============
14 0 86 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 1100/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 39.10 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 39.50 Age: PLIOCENE
Sect: 1 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 : CLAY
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 39.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 41.00 Age: PLIOCENE
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 1.70/ 60 139
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 41.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 42.50 Age: PLIOCENE
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
========== ========= ======== ================ ============
20 0 80 1.72/ 59 138
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 42.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 44.00 Age: PLIOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 138
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1320 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 44.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 45.32 Age: PLIOCENE
Sect: 5 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
========== ========= ======== ================ ============
1 0 100 1.87/ 50 121
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 45.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 47.00 Age: PLIOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 46 136
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 1200/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 53.20 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 53.50 Age: PLIOCENE
Sect: 4 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 53.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 55.00 Age: PLIOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.77/ 56 138
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 338 Depth Top of Layer(m) : 55.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 56.50 Age: PLIOCENE
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
========== ========= ======== ================ ============
2 0 98 1.75/ 57 142
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 1020/1500 Age: MIOCENE
Hole: 338 Depth Top of Layer(m) : 67.52 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 68.00 Age: MIDDLE MIOCENE
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 51 48 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUDDY SILICEOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 1320/1500 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 77.32 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 77.50 Age:
Sect: 1 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 77.50 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 78.80 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.36/ 80 120
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 79.00 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 80.45 Age:
Sect: 3 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 38 62 1.41/ 77 132
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH SPICULE RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 80.50 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 82.00 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 1.40/ 77 138
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 470/1500 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 85.97 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 87.00 Age:
Sect: 1 Thickness of Layer(m) : 1.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.31/ 83 86
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 850/1500 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 95.85 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 96.50 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 75 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : DIATOM RICH SPICULE OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 96.50 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 98.00 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 68 32 /
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 300/1500 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 104.80 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 106.00 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.32/ 82 106
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: MIDDLE MIOCENE
Hole: 338 Depth Top of Layer(m) : 106.00 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 107.30 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 107.50 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 108.90 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 0 1.31/ 83 128
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 109.00 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 110.50 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 75 25 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA RICH DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 1280/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 115.28 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 115.50 Age:
Sect: 1 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 : RAD OOZE
Screen Lith : RADIOLARIA RICH DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 115.50 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 117.00 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 1.34/ 81 136
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA RICH DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 117.00 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 118.50 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 80 20 1.41/ 77 136
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA RICH DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 580/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 124.08 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 125.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 125.00 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 126.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.35/ 80 138
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 126.50 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 128.00 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 1.41/ 77 137
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 128.00 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 129.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.44/ 75 138
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 129.50 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 130.80 Age:
Sect: 5 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 131.00 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 132.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.37/ 80 137
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 150/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 133.15 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 134.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1450 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 134.50 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 135.95 Age:
Sect: 2 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.34/ 81 133
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 136.00 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 137.50 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
========== ========= ======== ================ ============
8 59 34 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 142.50 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 144.00 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 : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 144.00 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 145.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 145.50 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 147.00 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 0 0 1.31/ 83 139
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 147.00 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 148.50 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
========== ========= ======== ================ ============
20 65 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : NANNOFOSSIL RICH DIATOM RICH SPICULE RICH SILICEOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 148.50 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 149.15 Age:
Sect: 5 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.30/ 83 63
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 1180/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 149.68 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 150.00 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 1.28/ 85 25
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 600/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 150.60 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 151.50 Age:
Sect: 6 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
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 152.45 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 153.95 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 1.29/ 84 134
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 153.95 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 155.45 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 1.31/ 83 137
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 155.45 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 155.75 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 : CLAY
Screen Lith : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 100/ 690 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 157.05 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 157.64 Age:
Sect: 4 Thickness of Layer(m) : 0.59
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 : SILICEOUS OOZE.
Leg : 38 Top/Bottom Interval(mm) : 00/ 560 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 158.45 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 159.01 Age:
Sect: 5 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 80 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH RADIOLARIA RICH DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 400/1500 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 160.35 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 161.45 Age:
Sect: 6 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 900/1500 Age: TERTIARY
Hole: 338 Depth Top of Layer(m) : 162.40 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 163.00 Age: UPPER OLIGOCENE
Sect: 1 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 : NANNO OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 338 Depth Top of Layer(m) : 163.00 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 164.50 Age: UPPER OLIGOCENE
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/ 85 138
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: TERTIARY
Hole: 338 Depth Top of Layer(m) : 164.50 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 165.80 Age: UPPER OLIGOCENE
Sect: 3 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 42 58 1.27/ 85 121
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 338 Depth Top of Layer(m) : 166.00 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 167.50 Age: UPPER OLIGOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 0 1.31/ 83 132
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 370/1500 Age:
Hole: 338 Depth Top of Layer(m) : 171.37 Age:
Core: 18 Depth Bottom of Layer(m): 172.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
1 0 0 1.35/ 81 103
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: LOWER MIOCENE
Hole: 338 Depth Top of Layer(m) : 172.50 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 173.80 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.31/ 83 119
Processing Hist:
Shipboard Lith : SILICEOUS OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 1220/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 181.72 Age: MIDDLE OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 182.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
2 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 182.00 Age: MIDDLE OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 183.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 183.50 Age: MIDDLE OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 185.00 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 91 9 1.39/ 78 132
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 185.00 Age: MIDDLE OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 186.30 Age:
Sect: 4 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 45 45 1.32/ 82 120
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY MINERAL RICH SPICULE MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 380/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 186.88 Age: MIDDLE OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 188.00 Age:
Sect: 5 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 88 12 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 1140/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 191.14 Age: MIDDLE OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 191.50 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
========== ========= ======== ================ ============
7 53 40 /
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDDY SPICULE OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 191.50 Age: MIDDLE OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 193.00 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 1.34/ 81 139
Processing Hist:
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 193.00 Age: MIDDLE OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 194.50 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 6 94 /
Processing Hist:
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 194.50 Age: MIDDLE OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 196.00 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 1.34/ 81 140
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 50/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 196.05 Age: MIDDLE OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 197.50 Age:
Sect: 5 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 0 /
Processing Hist:
Shipboard Lith : CALCAREOUS DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 210/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 199.71 Age: MIDDLE OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 201.00 Age:
Sect: 1 Thickness of Layer(m) : 1.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 93 7 1.32/ 82 113
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 550/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 201.55 Age: MIDDLE OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 202.50 Age:
Sect: 2 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
26 73 1 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 209.00 Age: MIDDLE OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 210.50 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
========== ========= ======== ================ ============
50 35 1 1.48/ 73 138
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 210.50 Age: MIDDLE OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 212.00 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
========== ========= ======== ================ ============
59 25 16 1.53/ 70 139
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 212.00 Age: MIDDLE OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 213.50 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
========== ========= ======== ================ ============
50 35 16 1.42/ 76 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 213.50 Age: MIDDLE OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 215.00 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
========== ========= ======== ================ ============
50 35 16 1.48/ 73 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1320 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 215.00 Age: MIDDLE OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 216.32 Age:
Sect: 5 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 37 63 1.46/ 74 121
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY MINERAL RICH SPICULE MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 216.50 Age: MIDDLE OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 218.00 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 1.46/ 74 138
Processing Hist:
Shipboard Lith : BIOGENIC OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 218.80 Age: MIDDLE OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 220.30 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
========== ========= ======== ================ ============
34 0 0 1.44/ 75 139
Processing Hist:
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 220.30 Age: MIDDLE OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 221.80 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
========== ========= ======== ================ ============
35 60 5 1.41/ 77 139
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 221.80 Age: MIDDLE OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 223.30 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
========== ========= ======== ================ ============
68 30 2 1.41/ 77 138
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 223.30 Age: MIDDLE OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 224.80 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.36/ 80 139
Processing Hist:
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 224.80 Age: MIDDLE OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 226.30 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 1.41/ 77 139
Processing Hist:
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 226.30 Age: MIDDLE OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 227.80 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
========== ========= ======== ================ ============
38 0 62 1.37/ 79 137
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 38 Top/Bottom Interval(mm) : 250/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 228.25 Age: MIDDLE OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 229.50 Age:
Sect: 1 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 10 70 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 229.50 Age: MIDDLE OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 231.00 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
========== ========= ======== ================ ============
50 35 70 1.36/ 80 138
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 231.00 Age: MIDDLE OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 232.50 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
========== ========= ======== ================ ============
50 35 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 38 Top/Bottom Interval(mm) : 50/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 232.55 Age: MIDDLE OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 234.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1350 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 234.00 Age: MIDDLE OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 235.35 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
========== ========= ======== ================ ============
50 35 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 235.50 Age: MIDDLE OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 237.00 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
========== ========= ======== ================ ============
87 3 11 /
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 38 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 238.80 Age: MIDDLE OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 239.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 110/1500 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 239.11 Age: MIDDLE OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 240.50 Age:
Sect: 2 Thickness of Layer(m) : 1.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 11 1.43/ 76 122
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 500/1400 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 247.50 Age: MIDDLE OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 248.40 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
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CALCAREOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1100 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 248.50 Age: MIDDLE OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 249.60 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 1 99 1.56/ 68 99
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : GLAUCONITE RICH CLAY MINERAL RICH CLAY
Leg : 38 Top/Bottom Interval(mm) : 1100/1300 Age: MIDDLE OLIGOCENE
Hole: 338 Depth Top of Layer(m) : 249.60 Age: MIDDLE OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 249.80 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 69 31 1.29/ 84 20
Processing Hist: Classification was successful.
Shipboard Lith : ASH?
Screen Lith : CLAY MINERAL RICH MUDDY SILICEOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 250.00 Age: UPPER EOCENE
Core: 26 Depth Bottom of Layer(m): 251.50 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 69 31 1.36/ 80 140
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CLAY MINERAL RICH MUDDY SILICEOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 251.50 Age: UPPER EOCENE
Core: 26 Depth Bottom of Layer(m): 253.00 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 37 63 1.33/ 82 141
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : GLASS RICH RADIOLARIA MUD
Leg : 38 Top/Bottom Interval(mm) : 40/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 253.04 Age: UPPER EOCENE
Core: 26 Depth Bottom of Layer(m): 254.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 65 35 1.32/ 82 132
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CLAY MINERAL RICH MUDDY SILICEOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 400/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 256.90 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 258.00 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 68 32 /
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENOUS OOZE
Screen Lith : CLAY MINERAL RICH MUDDY SILICEOUS OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 258.00 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 259.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.34/ 81 140
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 259.50 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 261.00 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 1.30/ 83 140
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1470 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 261.00 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 262.47 Age:
Sect: 4 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 262.50 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 264.00 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
========== ========= ======== ================ ============
1 46 54 1.25/ 86 133
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 267.05 Age: UPPER EOCENE
Core: 28 Depth Bottom of Layer(m): 267.50 Age:
Sect: 1 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 OOZE
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 267.50 Age: UPPER EOCENE
Core: 28 Depth Bottom of Layer(m): 269.00 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 54 46 1.27/ 85 137
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 480/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 275.98 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 277.00 Age:
Sect: 1 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : TRANSITIONAL SILICEOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 277.00 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 278.50 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 44 56 1.30/ 84 139
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : GLASS RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 338 Depth Top of Layer(m) : 278.50 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 280.00 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 40 58 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 1110/1500 Age:
Hole: 338 Depth Top of Layer(m) : 286.11 Age:
Core: 30 Depth Bottom of Layer(m): 286.50 Age:
Sect: 1 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITIC MUDDY SANDY
Screen Lith : GLAUCONITE RICH CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 286.50 Age:
Core: 30 Depth Bottom of Layer(m): 288.00 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 : GLAUCONITIC MUDDY SAND
Screen Lith : GLAUCONITE RICH CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 288.00 Age:
Core: 30 Depth Bottom of Layer(m): 289.50 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITIC MUDDY SAND
Screen Lith : GLAUCONITE RICH CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 289.50 Age:
Core: 30 Depth Bottom of Layer(m): 291.00 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 : GLAUCONITIC MUDDY SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 291.00 Age:
Core: 30 Depth Bottom of Layer(m): 292.50 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 : GLAUCONITIC MUDDY SANDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1480 Age:
Hole: 338 Depth Top of Layer(m) : 292.50 Age:
Core: 30 Depth Bottom of Layer(m): 293.98 Age:
Sect: 6 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 128
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 700/1480 Age:
Hole: 338 Depth Top of Layer(m) : 295.20 Age:
Core: 31 Depth Bottom of Layer(m): 295.98 Age:
Sect: 1 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 0 /
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1480 Age:
Hole: 338 Depth Top of Layer(m) : 296.00 Age:
Core: 31 Depth Bottom of Layer(m): 297.48 Age:
Sect: 2 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.55/ 69 135
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUDSTONE
Screen Lith : GLAUCONITE RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 304.00 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 305.50 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 : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 305.50 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 307.00 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 5 95 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : FELDSPAR RICH QUARTZ RICH CLASTIC SEDIMENT
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 307.00 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 308.30 Age:
Sect: 3 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.93/ 46 122
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 308.50 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 310.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 0 1.78/ 55 143
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 310.00 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 311.50 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
========== ========= ======== ================ ============
30 0 70 1.79/ 54 139
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 311.50 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 313.00 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 70 1.83/ 52 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 300/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 313.80 Age: LOWER EOCENE
Core: 33 Depth Bottom of Layer(m): 315.00 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 315.00 Age: LOWER EOCENE
Core: 33 Depth Bottom of Layer(m): 316.50 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 1.86/ 50 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 316.50 Age: LOWER EOCENE
Core: 33 Depth Bottom of Layer(m): 318.00 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 : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 318.00 Age: LOWER EOCENE
Core: 33 Depth Bottom of Layer(m): 319.50 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 319.50 Age: LOWER EOCENE
Core: 33 Depth Bottom of Layer(m): 321.00 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 : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 321.00 Age: LOWER EOCENE
Core: 33 Depth Bottom of Layer(m): 322.50 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 1200/1400 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 333.70 Age: LOWER EOCENE
Core: 35 Depth Bottom of Layer(m): 333.90 Age:
Sect: 1 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 334.00 Age: LOWER EOCENE
Core: 35 Depth Bottom of Layer(m): 335.50 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 1.76/ 56 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : MUD
Leg : 38 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 343.20 Age: LOWER EOCENE
Core: 36 Depth Bottom of Layer(m): 343.50 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
========== ========= ======== ================ ============
77 0 23 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUD
Screen Lith : CLAY MINERAL RICH INDURATED CARBONATE CHALK
Leg : 38 Top/Bottom Interval(mm) : 00/1380 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 351.50 Age: LOWER EOCENE
Core: 37 Depth Bottom of Layer(m): 352.88 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.92/ 47 113
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 353.00 Age: LOWER EOCENE
Core: 37 Depth Bottom of Layer(m): 354.50 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 23 1.95/ 44 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : MUD
Leg : 38 Top/Bottom Interval(mm) : 300/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 361.30 Age: LOWER EOCENE
Core: 38 Depth Bottom of Layer(m): 362.50 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 1.82/ 53 89
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : CLAY MINERAL RICH OPAQUE MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 750/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 371.25 Age: LOWER EOCENE
Core: 39 Depth Bottom of Layer(m): 372.00 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 0 /
Processing Hist:
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/ 550 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 372.00 Age: LOWER EOCENE
Core: 39 Depth Bottom of Layer(m): 372.55 Age:
Sect: 2 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 550/ 720 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 372.55 Age: LOWER EOCENE
Core: 39 Depth Bottom of Layer(m): 372.72 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 : CALCAREOUS MUDSTONES
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 720/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 372.72 Age: LOWER EOCENE
Core: 39 Depth Bottom of Layer(m): 373.50 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
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS SANDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 320/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 380.32 Age: LOWER EOCENE
Core: 40 Depth Bottom of Layer(m): 381.50 Age:
Sect: 1 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 1020/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 390.52 Age: LOWER EOCENE
Core: 41 Depth Bottom of Layer(m): 391.00 Age:
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE SLURRY
Screen Lith : MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 60/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 391.06 Age: LOWER EOCENE
Core: 41 Depth Bottom of Layer(m): 392.50 Age:
Sect: 2 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 0 100 2.00/ 42 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 510/1080 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 399.51 Age: LOWER EOCENE
Core: 42 Depth Bottom of Layer(m): 400.08 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.87/ 50 55
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND MUDSTONE SLURRY
Screen Lith : MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 1080/1450 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 400.08 Age: LOWER EOCENE
Core: 42 Depth Bottom of Layer(m): 400.45 Age:
Sect: 1 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.95/ 45 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TERRIGENOUS MUD AND SILT
Screen Lith : MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/ 350 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 400.50 Age: LOWER EOCENE
Core: 42 Depth Bottom of Layer(m): 400.85 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 350/1500 Age: LOWER EOCENE
Hole: 338 Depth Top of Layer(m) : 400.85 Age: LOWER EOCENE
Core: 42 Depth Bottom of Layer(m): 402.00 Age:
Sect: 2 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 920/1500 Age:
Hole: 338 Depth Top of Layer(m) : 409.42 Age:
Core: 43 Depth Bottom of Layer(m): 410.00 Age:
Sect: 1 Thickness of Layer(m) : 0.58
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 : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 410.00 Age:
Core: 43 Depth Bottom of Layer(m): 411.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 411.50 Age:
Core: 43 Depth Bottom of Layer(m): 413.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 413.00 Age:
Core: 43 Depth Bottom of Layer(m): 414.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 418.00 Age:
Core: 44 Depth Bottom of Layer(m): 419.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 419.50 Age:
Core: 44 Depth Bottom of Layer(m): 421.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 421.00 Age:
Core: 44 Depth Bottom of Layer(m): 422.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 600/1500 Age:
Hole: 338 Depth Top of Layer(m) : 428.10 Age:
Core: 45 Depth Bottom of Layer(m): 429.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 338 Depth Top of Layer(m) : 429.00 Age:
Core: 45 Depth Bottom of Layer(m): 430.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : 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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