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Core Data from the Deep Sea Drilling Project
Leg : 31 Top/Bottom Interval(mm) : 800/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 19.80 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 20.50 Age:
Sect: 1 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 31 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 20.50 Age: UPPER PLEISTOCENE
Core: 2 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
========== ========= ======== ================ ============
40 12 48 1.32/ 82 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 22.00 Age: UPPER PLEISTOCENE
Core: 2 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 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 23.50 Age: UPPER PLEISTOCENE
Core: 2 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 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 25.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 26.50 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 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/ 650 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 26.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 27.15 Age:
Sect: 6 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 48 1.40/ 77 63
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 650/1220 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 27.15 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 27.72 Age:
Sect: 6 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
========== ========= ======== ================ ============
35 50 48 1.22/ 88 56
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 1220/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 27.72 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 28.00 Age:
Sect: 6 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 48 1.35/ 81 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 38.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 40.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 40.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 41.50 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 1.42/ 76 146
Processing Hist:
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 41.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 43.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 43.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 44.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 44.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 46.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.44/ 75 146
Processing Hist:
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1190 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 46.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 47.19 Age:
Sect: 6 Thickness of Layer(m) : 1.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 1190/1360 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 47.19 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 47.36 Age:
Sect: 6 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 : DIATOM OOZE
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 1360/1500 Age: UPPER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 47.36 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 47.50 Age:
Sect: 6 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 57.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 58.50 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 : ZEOLITE CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 58.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 60.00 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 : ZEOLITE CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 60.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 61.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.45/ 75 146
Processing Hist:
Shipboard Lith : ZEOLITE CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 61.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 63.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 5 94 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITE CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 302 Depth Top of Layer(m) : 63.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 64.50 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
========== ========= ======== ================ ============
10 10 94 1.47/ 74 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITE CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 690/1500 Age: LOWER PLIOCENE
Hole: 302 Depth Top of Layer(m) : 76.69 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 77.50 Age:
Sect: 1 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 690/1500 Age: LOWER PLIOCENE
Hole: 302 Depth Top of Layer(m) : 78.19 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 79.00 Age:
Sect: 2 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 94 1.39/ 78 79
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 690/1500 Age: LOWER PLIOCENE
Hole: 302 Depth Top of Layer(m) : 79.69 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 80.50 Age:
Sect: 3 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 690/1500 Age: LOWER PLIOCENE
Hole: 302 Depth Top of Layer(m) : 81.19 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 82.00 Age:
Sect: 4 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 75 25 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 302 Depth Top of Layer(m) : 82.00 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 83.50 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 1.33/ 82 146
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 114.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 116.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 116.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 117.50 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 1.31/ 83 146
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 117.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 119.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 119.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 120.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 120.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 122.00 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 0 0 1.33/ 82 146
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 122.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 123.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 133.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 135.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 135.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 136.50 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 1.25/ 87 146
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 136.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 138.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1310 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 139.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 140.81 Age:
Sect: 5 Thickness of Layer(m) : 1.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 60 35 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 141.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 142.50 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
========== ========= ======== ================ ============
1 75 24 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 150/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 152.15 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 153.50 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 : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 153.50 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 155.00 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 81 16 1.24/ 87 146
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 171.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 173.00 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 70 30 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 173.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 174.50 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
========== ========= ======== ================ ============
35 50 30 1.29/ 84 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 174.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 176.00 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
========== ========= ======== ================ ============
35 50 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 176.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 177.50 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
========== ========= ======== ================ ============
35 50 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 177.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 179.00 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
========== ========= ======== ================ ============
35 50 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 179.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 180.50 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
========== ========= ======== ================ ============
35 50 30 1.30/ 83 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 191.10 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 191.50 Age:
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
========== ========= ======== ================ ============
35 50 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 191.50 Age: UPPER MIOCENE
Core: 11 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
========== ========= ======== ================ ============
1 2 97 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 193.00 Age: UPPER MIOCENE
Core: 11 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
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1330 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 194.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 195.83 Age:
Sect: 4 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 0 1.26/ 86 124
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 209.00 Age: UPPER MIOCENE
Core: 12 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 210.50 Age: UPPER MIOCENE
Core: 12 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
========== ========= ======== ================ ============
1 2 97 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 212.00 Age: UPPER MIOCENE
Core: 12 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
========== ========= ======== ================ ============
35 50 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 213.50 Age: UPPER MIOCENE
Core: 12 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
========== ========= ======== ================ ============
35 50 97 1.31/ 83 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 228.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 229.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 82 17 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 229.50 Age: UPPER MIOCENE
Core: 13 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
========== ========= ======== ================ ============
0 0 0 1.32/ 83 146
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 500/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 247.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 248.50 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 248.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 250.00 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 1.27/ 85 146
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 250.00 Age: UPPER MIOCENE
Core: 14 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 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1450 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 251.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 252.95 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 253.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 254.50 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 1.29/ 84 146
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 150/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 266.15 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 267.50 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
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : DIATOM OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 890/ 990 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 352.39 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 352.49 Age:
Sect: 1 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
========== ========= ======== ================ ============
4 71 25 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 31 Top/Bottom Interval(mm) : 990/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 352.49 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 353.00 Age:
Sect: 1 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 25 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1000 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 456.00 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 457.00 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 302 Depth Top of Layer(m) : 457.50 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 459.00 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 0 100 /
Processing Hist:
Shipboard Lith : ZEOLITE RICH CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 600/ 990 Age:
Hole: 302 Depth Top of Layer(m) : 529.10 Age:
Core: 18 Depth Bottom of Layer(m): 529.49 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 : ZEOLITE RICH CLAYSTONE
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 31 Top/Bottom Interval(mm) : 990/1130 Age:
Hole: 302 Depth Top of Layer(m) : 529.49 Age:
Core: 18 Depth Bottom of Layer(m): 529.63 Age:
Sect: 1 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILTY SANDSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUD
Leg : 31 Top/Bottom Interval(mm) : 1130/1500 Age:
Hole: 302 Depth Top of Layer(m) : 529.63 Age:
Core: 18 Depth Bottom of Layer(m): 530.00 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC TUFF
Screen Lith : TUFF
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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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