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Core Data from the Deep Sea Drilling Project
Leg : 30 Top/Bottom Interval(mm) : 920/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 0.92 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : GLASS RICH SILT
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 286 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
========== ========= ======== ================ ============
20 15 65 /
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : GLASS RICH SILT
Leg : 30 Top/Bottom Interval(mm) : 810/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 3.81 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 Thickness of Layer(m) : 0.69
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 : VOLCANIC ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 00/ 280 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 4.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.78 Age:
Sect: 4 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
14 9 78 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : GLASS RICH NANNOFOSSIL RICH SILT
Leg : 30 Top/Bottom Interval(mm) : 280/1100 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 4.78 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 5.60 Age:
Sect: 4 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 30 Top/Bottom Interval(mm) : 1100/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 5.60 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 6.00 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLC
Screen Lith : RADIOLARIA OOZE
Leg : 30 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 6.20 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.50 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
========== ========= ======== ================ ============
40 10 50 /
Processing Hist: Classification was successful.
Shipboard Lith : MICARBONATE OOZE
Screen Lith : GLASS RICH MARLY CARBONATE OOZE
Leg : 30 Top/Bottom Interval(mm) : 500/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 17.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 18.00 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
========== ========= ======== ================ ============
0 1 99 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 18.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 19.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.39/ 78 146
Processing Hist:
Shipboard Lith : NANNO RICH ASH
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 19.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 21.00 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
========== ========= ======== ================ ============
5 1 94 1.36/ 80 146
Processing Hist:
Shipboard Lith : NANNO RICH ASH
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 30 Top/Bottom Interval(mm) : 00/ 500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 21.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 21.50 Age:
Sect: 4 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.40/ 78 48
Processing Hist:
Shipboard Lith : NANNO RICH ASH
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 30 Top/Bottom Interval(mm) : 500/ 850 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 21.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 21.85 Age:
Sect: 4 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 2 43 1.67/ 62 35
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH ASH
Screen Lith : GLASS RICH NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 30 Top/Bottom Interval(mm) : 850/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 21.85 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 22.50 Age:
Sect: 4 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 0 100 1.50/ 71 63
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 50/ 200 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 22.55 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 22.70 Age:
Sect: 5 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
========== ========= ======== ================ ============
104 0 0 1.55/ 69 15
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 30 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 22.70 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 24.00 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
========== ========= ======== ================ ============
7 2 91 1.38/ 79 127
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH AND CLAY
Screen Lith : MICRONODULE RICH GLASS RICH PELAGIC CLAY
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 286 Depth Top of Layer(m) : 24.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 25.50 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 1.38/ 79 146
Processing Hist:
Shipboard Lith : VOLCANIC ASH AND CLAY
Screen Lith : MICRONODULE RICH GLASS RICH PELAGIC CLAY
Leg : 30 Top/Bottom Interval(mm) : 510/1500 Age: UPPER PLIOCENE
Hole: 286 Depth Top of Layer(m) : 36.01 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 37.00 Age:
Sect: 1 Thickness of Layer(m) : 0.99
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : MICRONODULE RICH GLASS RICH PELAGIC CLAY
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 286 Depth Top of Layer(m) : 37.00 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 38.50 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : GLASS RICH ASH
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 286 Depth Top of Layer(m) : 38.50 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 40.00 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 : VOLCANIC ASH
Screen Lith : DETRITAL SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 00/1450 Age: UPPER PLIOCENE
Hole: 286 Depth Top of Layer(m) : 40.00 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 41.45 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
========== ========= ======== ================ ============
15 0 85 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : NANNOFOSSIL RICH PELAGIC CLAY
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 286 Depth Top of Layer(m) : 41.50 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 43.00 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
========== ========= ======== ================ ============
96 0 4 1.45/ 74 146
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 30 Top/Bottom Interval(mm) : 700/1500 Age: LOWER PLIOCENE
Hole: 286 Depth Top of Layer(m) : 55.20 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 56.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : GLASS RICH ASH
Leg : 30 Top/Bottom Interval(mm) : 1350/1500 Age: TERTIARY
Hole: 286 Depth Top of Layer(m) : 74.85 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 75.00 Age: UPPER OLIGOCENE
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC ASH
Screen Lith : DETRITAL SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 286 Depth Top of Layer(m) : 75.00 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 76.50 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : CLAY MINERAL RICH GLASS RICH PELAGIC CLAY
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 286 Depth Top of Layer(m) : 76.50 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 78.00 Age: UPPER OLIGOCENE
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 : VOLCANIC ASH
Screen Lith : PELAGIC CLAY.
Leg : 30 Top/Bottom Interval(mm) : 00/1450 Age: TERTIARY
Hole: 286 Depth Top of Layer(m) : 78.00 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 79.45 Age: UPPER OLIGOCENE
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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : ZEOLITE RICH MICRONODULE RICH PELAGIC CLAY
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 286 Depth Top of Layer(m) : 79.50 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 81.00 Age: UPPER OLIGOCENE
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 /
Processing Hist: Classification was successful.
Shipboard Lith : RED CLAY
Screen Lith : ZEOLITE RICH GLASS RICH PELAGIC CLAY
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 94.00 Age:
Core: 6 Depth Bottom of Layer(m): 95.50 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
========== ========= ======== ================ ============
75 0 25 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITE
Screen Lith : ZEOLITE RICH NANNOFOSSIL CHALK
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 95.50 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 97.00 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
========== ========= ======== ================ ============
97 0 4 1.52/ 70 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 97.00 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 98.50 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
========== ========= ======== ================ ============
31 10 59 1.44/ 75 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : MICRONODULE RICH MARLY NANNOFOSSIL CHALK
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 98.50 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 100.00 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 13 88 1.37/ 80 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 00/ 400 Age: OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 111.50 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 111.90 Age: LOWER OLIGOCENE
Sect: 0 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
========== ========= ======== ================ ============
74 10 16 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : MICRONODULE RICH NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 111.97 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 113.47 Age: LOWER OLIGOCENE
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 1.35/ 80 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 113.47 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 114.97 Age: LOWER 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
========== ========= ======== ================ ============
90 5 5 1.37/ 80 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 114.97 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 116.47 Age: LOWER OLIGOCENE
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 1.37/ 79 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 116.47 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 117.97 Age: LOWER 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
========== ========= ======== ================ ============
0 18 83 1.44/ 75 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 117.97 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 119.47 Age: LOWER OLIGOCENE
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 1.46/ 74 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 119.47 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 120.97 Age: LOWER OLIGOCENE
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
========== ========= ======== ================ ============
75 2 23 1.48/ 73 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 230/1500 Age: LOWER OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 130.73 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 132.00 Age:
Sect: 1 Thickness of Layer(m) : 1.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 5 51 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 132.00 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 133.50 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
========== ========= ======== ================ ============
50 35 51 1.49/ 72 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 286 Depth Top of Layer(m) : 133.50 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 135.00 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
========== ========= ======== ================ ============
50 35 51 1.53/ 70 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 286 Depth Top of Layer(m) : 149.50 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 151.00 Age: UPPER EOCENE
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 51 1.51/ 71 92
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 286 Depth Top of Layer(m) : 151.00 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 152.50 Age: UPPER EOCENE
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 51 1.57/ 68 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 286 Depth Top of Layer(m) : 152.50 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 154.00 Age: UPPER EOCENE
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 1.57/ 67 146
Processing Hist: Classification was successful.
Shipboard Lith : ASH BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL RICH HORNBLENDE RICH SAND
Leg : 30 Top/Bottom Interval(mm) : 00/1450 Age: LOWER TERTIARY
Hole: 286 Depth Top of Layer(m) : 154.00 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 155.45 Age: UPPER EOCENE
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
========== ========= ======== ================ ============
42 10 48 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH BEARING NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 286 Depth Top of Layer(m) : 155.50 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 157.00 Age: UPPER EOCENE
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
========== ========= ======== ================ ============
50 35 48 1.53/ 70 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 520/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 169.02 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 170.00 Age:
Sect: 1 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
21 20 59 1.35/ 81 92
Processing Hist: Classification was successful.
Shipboard Lith : ASH OOZE
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 170.00 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 171.50 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
========== ========= ======== ================ ============
50 35 59 1.41/ 77 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 171.50 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 173.00 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
========== ========= ======== ================ ============
58 13 29 1.39/ 78 146
Processing Hist: Classification was successful.
Shipboard Lith : ASH BEARING NANNO OOZE
Screen Lith : GLASS RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/ 510 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 173.00 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 173.51 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 29 1.33/ 82 49
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 510/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 173.51 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 174.50 Age:
Sect: 4 Thickness of Layer(m) : 0.99
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 29 1.42/ 76 97
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH OOZE
Screen Lith : GLASS RICH NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 400/1450 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 187.90 Age: UPPER EOCENE
Core: 11 Depth Bottom of Layer(m): 188.95 Age:
Sect: 1 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 29 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 208.00 Age: UPPER EOCENE
Core: 12 Depth Bottom of Layer(m): 209.50 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 29 1.58/ 67 115
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT AND SILTY SAND
Screen Lith : SILT
Leg : 30 Top/Bottom Interval(mm) : 1250/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 226.75 Age: UPPER EOCENE
Core: 13 Depth Bottom of Layer(m): 227.00 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 29 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1480 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 227.00 Age: UPPER EOCENE
Core: 13 Depth Bottom of Layer(m): 228.48 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 29 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE
Screen Lith : GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 770/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 245.27 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 246.00 Age:
Sect: 1 Thickness of Layer(m) : 0.73
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 2 93 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : HEAVY MINERAL RICH FELDSPAR RICH SAND
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 246.00 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 247.50 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
========== ========= ======== ================ ============
31 2 67 1.61/ 65 139
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : FELDSPAR RICH MARLY NANNOFOSSIL CHALK
Leg : 30 Top/Bottom Interval(mm) : 600/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 264.10 Age: UPPER EOCENE
Core: 15 Depth Bottom of Layer(m): 265.00 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 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 510/1500 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 283.01 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 284.00 Age:
Sect: 1 Thickness of Layer(m) : 0.99
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 0 92 1.64/ 63 90
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SAND AND SANDY SILT
Screen Lith : FELDSPAR RICH GLASS RICH SILT
Leg : 30 Top/Bottom Interval(mm) : 50/1200 Age: UPPER EOCENE
Hole: 286 Depth Top of Layer(m) : 284.05 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 285.20 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:
Shipboard Lith : VOLCANIC SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 70/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 301.57 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 303.00 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 3 90 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 520/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 303.52 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 304.50 Age:
Sect: 2 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 180/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 304.68 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 306.00 Age:
Sect: 3 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 306.00 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 307.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 2 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SILT
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 307.50 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 309.00 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
========== ========= ======== ================ ============
12 0 88 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SANDSTONE
Leg : 30 Top/Bottom Interval(mm) : 710/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 321.21 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 322.00 Age:
Sect: 1 Thickness of Layer(m) : 0.79
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 65 53
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 830/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 322.83 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 323.50 Age:
Sect: 2 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 47
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 920/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 324.42 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 325.00 Age:
Sect: 3 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 1.61/ 65 46
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 680/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 340.18 Age: MIDDLE EOCENE
Core: 19 Depth Bottom of Layer(m): 341.00 Age:
Sect: 1 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 1 84 1.54/ 69 71
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SANDSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SAND
Leg : 30 Top/Bottom Interval(mm) : 1290/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 359.79 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 360.00 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 360.00 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 361.50 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 1.63/ 64 145
Processing Hist:
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 860/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 378.36 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 379.00 Age:
Sect: 1 Thickness of Layer(m) : 0.64
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 00/ 830 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 379.00 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 379.83 Age:
Sect: 2 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 72
Processing Hist:
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT.
Leg : 30 Top/Bottom Interval(mm) : 830/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 379.83 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 380.50 Age:
Sect: 2 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 4 76 1.70/ 59 65
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH SILT
Leg : 30 Top/Bottom Interval(mm) : 440/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 396.94 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 398.00 Age:
Sect: 1 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 76 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 398.00 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 399.50 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 76 1.75/ 57 135
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 399.50 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 401.00 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 76 1.76/ 56 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 401.00 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 402.50 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 76 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 30 Top/Bottom Interval(mm) : 1180/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 416.68 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 417.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
40 0 60 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH MARLY LIMESTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 417.00 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 418.50 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 60 1.71/ 59 109
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 30 Top/Bottom Interval(mm) : 1220/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 435.72 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 436.00 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
========== ========= ======== ================ ============
0 0 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 436.00 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 437.50 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 60 1.59/ 66 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 454.80 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 455.00 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
========== ========= ======== ================ ============
0 0 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 455.00 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 456.50 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
========== ========= ======== ================ ============
16 0 84 1.46/ 74 121
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 456.50 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 458.00 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 : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 458.00 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 459.50 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
========== ========= ======== ================ ============
5 1 94 1.56/ 68 139
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 473.80 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 474.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 474.00 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 475.50 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
========== ========= ======== ================ ============
30 2 68 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : NANNOFOSSIL RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 475.50 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 477.00 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
========== ========= ======== ================ ============
50 0 50 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH MARLY LIMESTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 477.00 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 478.50 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
========== ========= ======== ================ ============
23 0 78 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : NANNOFOSSIL RICH GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 493.00 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 494.50 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
========== ========= ======== ================ ============
20 2 78 1.47/ 73 126
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 870/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 511.37 Age: MIDDLE EOCENE
Core: 28 Depth Bottom of Layer(m): 512.00 Age:
Sect: 1 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 3 82 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 512.00 Age: MIDDLE EOCENE
Core: 28 Depth Bottom of Layer(m): 513.50 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
========== ========= ======== ================ ============
13 1 87 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 1120/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 530.62 Age: MIDDLE EOCENE
Core: 29 Depth Bottom of Layer(m): 531.00 Age:
Sect: 1 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 3 96 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 531.00 Age: MIDDLE EOCENE
Core: 29 Depth Bottom of Layer(m): 532.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 4 91 1.50/ 72 135
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 532.50 Age: MIDDLE EOCENE
Core: 29 Depth Bottom of Layer(m): 534.00 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 2 98 1.54/ 70 144
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 534.00 Age: MIDDLE EOCENE
Core: 29 Depth Bottom of Layer(m): 535.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 28 70 1.50/ 72 140
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : FELDSPAR RICH GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1360 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 535.50 Age: MIDDLE EOCENE
Core: 29 Depth Bottom of Layer(m): 536.86 Age:
Sect: 5 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 620/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 549.12 Age: MIDDLE EOCENE
Core: 30 Depth Bottom of Layer(m): 550.00 Age:
Sect: 1 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 650/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 568.15 Age: MIDDLE EOCENE
Core: 31 Depth Bottom of Layer(m): 569.00 Age:
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 569.00 Age: MIDDLE EOCENE
Core: 31 Depth Bottom of Layer(m): 570.50 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
========== ========= ======== ================ ============
14 2 84 1.54/ 69 146
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 00/1480 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 586.50 Age: MIDDLE EOCENE
Core: 32 Depth Bottom of Layer(m): 587.98 Age:
Sect: 1 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
========== ========= ======== ================ ============
15 0 85 1.67/ 62 109
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 588.00 Age: MIDDLE EOCENE
Core: 32 Depth Bottom of Layer(m): 589.50 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 1.51/ 71 137
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 970/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 606.47 Age: MIDDLE EOCENE
Core: 33 Depth Bottom of Layer(m): 607.00 Age:
Sect: 1 Thickness of Layer(m) : 0.53
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 0 90 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 607.00 Age: MIDDLE EOCENE
Core: 33 Depth Bottom of Layer(m): 608.50 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 1.59/ 66 146
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 624.50 Age: MIDDLE EOCENE
Core: 34 Depth Bottom of Layer(m): 626.00 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 0 100 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 626.00 Age: MIDDLE EOCENE
Core: 34 Depth Bottom of Layer(m): 627.50 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 0 100 1.79/ 54 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 627.50 Age: MIDDLE EOCENE
Core: 34 Depth Bottom of Layer(m): 629.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.71/ 59 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 120/1500 Age: MIDDLE EOCENE
Hole: 286 Depth Top of Layer(m) : 643.62 Age: MIDDLE EOCENE
Core: 35 Depth Bottom of Layer(m): 645.00 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 1.66/ 62 95
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 30 Top/Bottom Interval(mm) : 270/1500 Age:
Hole: 286 Depth Top of Layer(m) : 649.27 Age:
Core: 36 Depth Bottom of Layer(m): 650.50 Age:
Sect: 1 Thickness of Layer(m) : 1.23
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 : 30 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 286 Depth Top of Layer(m) : 650.60 Age:
Core: 36 Depth Bottom of Layer(m): 650.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 30 Top/Bottom Interval(mm) : 200/ 700 Age:
Hole: 286 Depth Top of Layer(m) : 658.70 Age:
Core: 37 Depth Bottom of Layer(m): 659.20 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 30 Top/Bottom Interval(mm) : 700/1500 Age:
Hole: 286 Depth Top of Layer(m) : 659.20 Age:
Core: 37 Depth Bottom of Layer(m): 660.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DIABASE
Screen Lith : DIABASE
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 660.00 Age:
Core: 37 Depth Bottom of Layer(m): 661.50 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 661.50 Age:
Core: 37 Depth Bottom of Layer(m): 663.00 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 663.00 Age:
Core: 37 Depth Bottom of Layer(m): 664.50 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 664.50 Age:
Core: 37 Depth Bottom of Layer(m): 666.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 668.00 Age:
Core: 38 Depth Bottom of Layer(m): 669.50 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 100/1500 Age:
Hole: 286 Depth Top of Layer(m) : 669.60 Age:
Core: 38 Depth Bottom of Layer(m): 671.00 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 671.00 Age:
Core: 38 Depth Bottom of Layer(m): 672.50 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 672.50 Age:
Core: 38 Depth Bottom of Layer(m): 674.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 1300/1500 Age:
Hole: 286 Depth Top of Layer(m) : 678.80 Age:
Core: 39 Depth Bottom of Layer(m): 679.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 679.00 Age:
Core: 39 Depth Bottom of Layer(m): 680.50 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 680.50 Age:
Core: 39 Depth Bottom of Layer(m): 682.00 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 682.00 Age:
Core: 39 Depth Bottom of Layer(m): 683.50 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 683.50 Age:
Core: 39 Depth Bottom of Layer(m): 685.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 1020/1500 Age:
Hole: 286 Depth Top of Layer(m) : 688.02 Age:
Core: 40 Depth Bottom of Layer(m): 688.50 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 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 688.50 Age:
Core: 40 Depth Bottom of Layer(m): 690.00 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1440 Age:
Hole: 286 Depth Top of Layer(m) : 690.00 Age:
Core: 40 Depth Bottom of Layer(m): 691.44 Age:
Sect: 3 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 691.50 Age:
Core: 40 Depth Bottom of Layer(m): 693.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1470 Age:
Hole: 286 Depth Top of Layer(m) : 693.00 Age:
Core: 40 Depth Bottom of Layer(m): 694.47 Age:
Sect: 5 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: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1380 Age:
Hole: 286 Depth Top of Layer(m) : 694.50 Age:
Core: 40 Depth Bottom of Layer(m): 695.88 Age:
Sect: 6 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 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 150/1500 Age:
Hole: 286 Depth Top of Layer(m) : 696.65 Age:
Core: 41 Depth Bottom of Layer(m): 698.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 698.00 Age:
Core: 41 Depth Bottom of Layer(m): 699.50 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 : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 90/1500 Age:
Hole: 286 Depth Top of Layer(m) : 699.59 Age:
Core: 41 Depth Bottom of Layer(m): 701.00 Age:
Sect: 3 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 90/1500 Age:
Hole: 286 Depth Top of Layer(m) : 701.09 Age:
Core: 41 Depth Bottom of Layer(m): 702.50 Age:
Sect: 4 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 702.50 Age:
Core: 41 Depth Bottom of Layer(m): 704.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
Leg : 30 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 286 Depth Top of Layer(m) : 704.00 Age:
Core: 41 Depth Bottom of Layer(m): 705.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : GABBRO
Screen Lith : GABBRO
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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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