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Core Data from the Deep Sea Drilling Project
Leg : 15 Top/Bottom Interval(mm) : 1000/1500 Age: MIDDLE PLIOCENE
Hole: 153 Depth Top of Layer(m) : 103.00 Age: MIDDLE PLIOCENE
Core: 1 Depth Bottom of Layer(m): 103.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 0 1.59/ 66 51
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM MARL
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLIOCENE
Hole: 153 Depth Top of Layer(m) : 103.50 Age: MIDDLE PLIOCENE
Core: 1 Depth Bottom of Layer(m): 105.00 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 25 0 1.60/ 65 160
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO MARL
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLIOCENE
Hole: 153 Depth Top of Layer(m) : 105.00 Age: MIDDLE PLIOCENE
Core: 1 Depth Bottom of Layer(m): 106.50 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
========== ========= ======== ================ ============
40 25 0 1.66/ 62 160
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO MARL
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLIOCENE
Hole: 153 Depth Top of Layer(m) : 106.50 Age: MIDDLE PLIOCENE
Core: 1 Depth Bottom of Layer(m): 108.00 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
========== ========= ======== ================ ============
40 25 0 1.61/ 65 160
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO MARL
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLIOCENE
Hole: 153 Depth Top of Layer(m) : 108.00 Age: MIDDLE PLIOCENE
Core: 1 Depth Bottom of Layer(m): 109.50 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
========== ========= ======== ================ ============
40 25 0 1.66/ 62 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO MARL
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 15 Top/Bottom Interval(mm) : 00/1465 Age: MIDDLE PLIOCENE
Hole: 153 Depth Top of Layer(m) : 109.50 Age: MIDDLE PLIOCENE
Core: 1 Depth Bottom of Layer(m): 110.97 Age:
Sect: 6 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.70/ 60 153
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO MARL
Screen Lith : ZEOLITE RICH GLASS RICH PELAGIC CLAY
Leg : 15 Top/Bottom Interval(mm) : 00/1060 Age: UPPER MIOCENE
Hole: 153 Depth Top of Layer(m) : 198.00 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 199.06 Age:
Sect: 1 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.52/ 71 63
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : CARBONATE RICH CLAY
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 153 Depth Top of Layer(m) : 207.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 208.50 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 0 100 1.76/ 56 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 15 Top/Bottom Interval(mm) : 00/1000 Age: UPPER MIOCENE
Hole: 153 Depth Top of Layer(m) : 208.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 209.50 Age:
Sect: 2 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.76/ 56 51
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 15 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER MIOCENE
Hole: 153 Depth Top of Layer(m) : 210.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 210.35 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 15 Top/Bottom Interval(mm) : 00/ 390 Age: UPPER MIOCENE
Hole: 153 Depth Top of Layer(m) : 211.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 211.89 Age:
Sect: 4 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 300.23 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 301.73 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 0 50 1.77/ 56 159
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : ZEOLITE RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1200 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 301.73 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 302.93 Age:
Sect: 2 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 0 0 1.83/ 52 129
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 1200/1500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 302.93 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 303.23 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 57 31
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 303.23 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 303.48 Age:
Sect: 3 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.87/ 50 26
Processing Hist:
Shipboard Lith : MARLY CHALK OOZE
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 250/ 340 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 303.48 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 303.57 Age:
Sect: 3 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 10
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 340/ 500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 303.57 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 303.73 Age:
Sect: 3 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.88/ 49 17
Processing Hist:
Shipboard Lith : MARLY CHALK OOZE
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 500/ 610 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 303.73 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 303.84 Age:
Sect: 3 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 12
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 610/1500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 303.84 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 304.73 Age:
Sect: 3 Thickness of Layer(m) : 0.89
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.86/ 50 94
Processing Hist:
Shipboard Lith : MARLY CHALK OOZE
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/ 300 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 304.73 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 305.03 Age:
Sect: 4 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 53 32
Processing Hist:
Shipboard Lith : MARL
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 300/ 550 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 305.03 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 305.28 Age:
Sect: 4 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 26
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 550/1500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 305.28 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 306.23 Age:
Sect: 4 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 101
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 306.23 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 307.73 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
========== ========= ======== ================ ============
20 0 0 1.75/ 57 159
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 307.73 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 309.23 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
========== ========= ======== ================ ============
25 0 0 1.75/ 56 159
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 403.00 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 404.50 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
========== ========= ======== ================ ============
54 0 46 1.59/ 66 122
Processing Hist: Classification was successful.
Shipboard Lith : MARLY CHALK OOZE
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 153 Depth Top of Layer(m) : 404.50 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 406.00 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
========== ========= ======== ================ ============
65 0 36 1.61/ 65 153
Processing Hist: Classification was successful.
Shipboard Lith : MARL
Screen Lith : PYRITE RICH FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 153 Depth Top of Layer(m) : 406.00 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 407.50 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
========== ========= ======== ================ ============
65 0 36 1.78/ 55 159
Processing Hist: Classification was successful.
Shipboard Lith : MARL
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 320 Age: LOWER MIOCENE
Hole: 153 Depth Top of Layer(m) : 407.50 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 407.82 Age:
Sect: 4 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 0 0 1.84/ 52 32
Processing Hist:
Shipboard Lith : MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 320/ 470 Age: LOWER MIOCENE
Hole: 153 Depth Top of Layer(m) : 407.82 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 407.97 Age:
Sect: 4 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.71/ 59 16
Processing Hist: Classification was successful.
Shipboard Lith : MARLY SAND
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 470/ 510 Age: LOWER MIOCENE
Hole: 153 Depth Top of Layer(m) : 407.97 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 408.01 Age:
Sect: 4 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 4
Processing Hist:
Shipboard Lith : MARL
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 510/ 610 Age: LOWER MIOCENE
Hole: 153 Depth Top of Layer(m) : 408.01 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 408.11 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 11
Processing Hist:
Shipboard Lith : ARGILLACEOUS CHALK OOZE
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 610/1190 Age: LOWER MIOCENE
Hole: 153 Depth Top of Layer(m) : 408.11 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 408.69 Age:
Sect: 4 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
========== ========= ======== ================ ============
90 0 10 1.80/ 54 62
Processing Hist: Classification was successful.
Shipboard Lith : MARLY SAND
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1190/1500 Age: LOWER MIOCENE
Hole: 153 Depth Top of Layer(m) : 408.69 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 409.00 Age:
Sect: 4 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.93/ 46 32
Processing Hist:
Shipboard Lith : MARL
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 153 Depth Top of Layer(m) : 412.00 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 413.50 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
========== ========= ======== ================ ============
83 12 5 1.64/ 63 149
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 40/1500 Age: TERTIARY
Hole: 153 Depth Top of Layer(m) : 413.54 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 415.00 Age: UPPER OLIGOCENE
Sect: 2 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 9 10 1.76/ 56 155
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 570 Age: MIDDLE OLIGOCENE
Hole: 153 Depth Top of Layer(m) : 499.00 Age: MIDDLE OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 499.57 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 58
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CHALK.
Leg : 15 Top/Bottom Interval(mm) : 570/1500 Age: MIDDLE OLIGOCENE
Hole: 153 Depth Top of Layer(m) : 499.57 Age: MIDDLE OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 500.50 Age:
Sect: 1 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 12 6 1.67/ 61 95
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 153 Depth Top of Layer(m) : 563.00 Age: LOWER EOCENE
Core: 8 Depth Bottom of Layer(m): 564.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 6 1.98/ 43 89
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICIFIED LIMESTONE
Screen Lith : INDURATED CHALK
Leg : 15 Top/Bottom Interval(mm) : 850/1500 Age: PALEOCENE
Hole: 153 Depth Top of Layer(m) : 586.85 Age: PALEOCENE
Core: 9 Depth Bottom of Layer(m): 587.50 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 6 1.81/ 53 62
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS LIMESTONE
Screen Lith : INDURATED CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: PALEOCENE
Hole: 153 Depth Top of Layer(m) : 587.50 Age: PALEOCENE
Core: 9 Depth Bottom of Layer(m): 589.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 6 1.76/ 56 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 591.00 Age: MIDDLE PALEOCENE
Core: 10 Depth Bottom of Layer(m): 592.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 6 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ARGILLACEOUS SILICEOUS NANNO LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 592.50 Age: MIDDLE PALEOCENE
Core: 10 Depth Bottom of Layer(m): 592.55 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 6 1.51/ 71 4
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 15 Top/Bottom Interval(mm) : 50/ 600 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 592.55 Age: MIDDLE PALEOCENE
Core: 10 Depth Bottom of Layer(m): 593.10 Age:
Sect: 2 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 6 1.64/ 63 50
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO LIMESTONE
Screen Lith : RADIOLARIA RADIOLARIAITE
Leg : 15 Top/Bottom Interval(mm) : 600/1100 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 593.10 Age: MIDDLE PALEOCENE
Core: 10 Depth Bottom of Layer(m): 593.60 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 1.47/ 73 48
Processing Hist: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : PYRITE RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 1100/1500 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 593.60 Age: MIDDLE PALEOCENE
Core: 10 Depth Bottom of Layer(m): 594.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 99 1.72/ 58 42
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO LIMESTONE
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 600.00 Age: MIDDLE PALEOCENE
Core: 11 Depth Bottom of Layer(m): 601.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 99 1.82/ 53 95
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 330 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 601.50 Age: MIDDLE PALEOCENE
Core: 11 Depth Bottom of Layer(m): 601.83 Age:
Sect: 2 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 99 1.78/ 55 35
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 330/ 470 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 601.83 Age: MIDDLE PALEOCENE
Core: 11 Depth Bottom of Layer(m): 601.97 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 99 1.90/ 48 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 470/1500 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 601.97 Age: MIDDLE PALEOCENE
Core: 11 Depth Bottom of Layer(m): 603.00 Age:
Sect: 2 Thickness of Layer(m) : 1.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 99 1.77/ 55 99
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 220 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 603.00 Age: MIDDLE PALEOCENE
Core: 11 Depth Bottom of Layer(m): 603.22 Age:
Sect: 3 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 99 1.77/ 55 17
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC MARL
Screen Lith : ZEOLITE RICH MARLY CHALK
Leg : 15 Top/Bottom Interval(mm) : 220/ 750 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 603.22 Age: MIDDLE PALEOCENE
Core: 11 Depth Bottom of Layer(m): 603.75 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 99 1.81/ 53 57
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 15 Top/Bottom Interval(mm) : 750/ 880 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 603.75 Age: MIDDLE PALEOCENE
Core: 11 Depth Bottom of Layer(m): 603.88 Age:
Sect: 3 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 99 1.51/ 71 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ZEOLITIC MARL
Screen Lith : ZEOLITE RICH MARLY CHALK
Leg : 15 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE PALEOCENE
Hole: 153 Depth Top of Layer(m) : 604.30 Age: MIDDLE PALEOCENE
Core: 11 Depth Bottom of Layer(m): 604.50 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 99 1.62/ 65 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 15 Top/Bottom Interval(mm) : 600/ 990 Age: PALEOCENE
Hole: 153 Depth Top of Layer(m) : 609.60 Age: MIDDLE PALEOCENE
Core: 12 Depth Bottom of Layer(m): 609.99 Age: LOWER PALEOCENE
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
========== ========= ======== ================ ============
40 25 99 1.52/ 70 33
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 990/1130 Age: PALEOCENE
Hole: 153 Depth Top of Layer(m) : 609.99 Age: MIDDLE PALEOCENE
Core: 12 Depth Bottom of Layer(m): 610.13 Age: LOWER PALEOCENE
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
========== ========= ======== ================ ============
40 25 99 1.61/ 65 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARL FRAGMENTS
Screen Lith : MARLY CHALK
Leg : 15 Top/Bottom Interval(mm) : 1130/1500 Age: MAESTRICHTIAN
Hole: 153 Depth Top of Layer(m) : 610.13 Age: MAESTRICHTIAN
Core: 12 Depth Bottom of Layer(m): 610.50 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
========== ========= ======== ================ ============
40 25 99 1.62/ 65 38
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARL
Screen Lith : MARLY CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 153 Depth Top of Layer(m) : 610.50 Age: MAESTRICHTIAN
Core: 12 Depth Bottom of Layer(m): 612.00 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 25 99 1.88/ 49 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICIFIED MARL
Screen Lith : MARLY CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 153 Depth Top of Layer(m) : 612.00 Age: MAESTRICHTIAN
Core: 12 Depth Bottom of Layer(m): 613.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 99 2.06/ 38 149
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 15 Top/Bottom Interval(mm) : 1100/1500 Age: MAESTRICHTIAN
Hole: 153 Depth Top of Layer(m) : 620.10 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 620.50 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
========== ========= ======== ================ ============
50 35 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 153 Depth Top of Layer(m) : 620.50 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 622.00 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 25 99 1.94/ 46 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT LIMESTONE
Screen Lith : MARLY LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 153 Depth Top of Layer(m) : 622.00 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 623.50 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
========== ========= ======== ================ ============
40 25 99 2.02/ 40 160
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 153 Depth Top of Layer(m) : 623.50 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 625.00 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
========== ========= ======== ================ ============
40 25 99 1.94/ 45 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 840/ 970 Age: CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 656.84 Age: CRETACEOUS
Core: 14 Depth Bottom of Layer(m): 656.97 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 99 1.56/ 68 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT FRAGMENTS
Screen Lith : CHERT
Leg : 15 Top/Bottom Interval(mm) : 970/1500 Age: CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 656.97 Age: CRETACEOUS
Core: 14 Depth Bottom of Layer(m): 657.50 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
========== ========= ======== ================ ============
50 35 99 1.63/ 64 52
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 15 Top/Bottom Interval(mm) : 170/ 840 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 667.17 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 667.84 Age:
Sect: 1 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 99 1.65/ 62 48
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 840/ 890 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 667.84 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 667.89 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 99 1.79/ 54 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 15 Top/Bottom Interval(mm) : 890/1500 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 667.89 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 668.50 Age:
Sect: 1 Thickness of Layer(m) : 0.61
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 99 1.67/ 61 64
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/ 650 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 668.50 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 669.15 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 99 1.65/ 63 68
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 650/ 720 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 669.15 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 669.22 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 99 1.65/ 62 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 15 Top/Bottom Interval(mm) : 720/1500 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 669.22 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 670.00 Age:
Sect: 2 Thickness of Layer(m) : 0.78
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 99 1.72/ 59 83
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 670.00 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 671.50 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
========== ========= ======== ================ ============
40 25 99 1.60/ 65 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 671.50 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 673.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 99 1.74/ 57 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITIC CHALK
Screen Lith : CHALK
Leg : 15 Top/Bottom Interval(mm) : 1260/1500 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 674.26 Age: CONIACIAN
Core: 15 Depth Bottom of Layer(m): 674.50 Age:
Sect: CC Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 731.00 Age: CONIACIAN
Core: 16 Depth Bottom of Layer(m): 732.50 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
========== ========= ======== ================ ============
75 55 0 1.75/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : RADIOLARIA RICH INDURATED CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 732.50 Age: CONIACIAN
Core: 16 Depth Bottom of Layer(m): 734.00 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
========== ========= ======== ================ ============
75 23 2 1.76/ 56 160
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : RADIOLARIA RICH INDURATED CHALK
Leg : 15 Top/Bottom Interval(mm) : 0/ 0 Age: CONIACIAN
Hole: 153 Depth Top of Layer(m) : 734.10 Age: CONIACIAN
Core: 16 Depth Bottom of Layer(m): 734.10 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
========== ========= ======== ================ ============
40 25 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 1110/1170 Age: CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 741.11 Age: CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 741.17 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 1170/1260 Age: CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 741.17 Age: CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 741.26 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY AND SANDY VOLCANIC PHOSPHATIC CLAY
Screen Lith : VOLC MATERIAL FRAG RICH PHOSPHORITE RICH CLAY
Leg : 15 Top/Bottom Interval(mm) : 1260/1320 Age: CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 741.26 Age: CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 741.32 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 1320/1500 Age: CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 741.32 Age: CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 741.50 Age:
Sect: 1 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SANDY VOLCANIC PHOSPHATIC CLAY
Screen Lith : VOLC MATERIAL FRAG RICH PHOSPHORITE RICH CLAY
Leg : 15 Top/Bottom Interval(mm) : 1200/1240 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 750.20 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 750.24 Age: TURONIAN
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 1240/1390 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 750.24 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 750.39 Age: TURONIAN
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
========== ========= ======== ================ ============
1 1 98 /
Processing Hist: Classification was successful.
Shipboard Lith : ARGILLACEOUS CHLORITIC SHALE
Screen Lith : MICA RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 1390/1500 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 750.39 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 750.50 Age: TURONIAN
Sect: 1 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 750.50 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 751.00 Age: TURONIAN
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 98 1.95/ 45 53
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 500/ 550 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 751.00 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 751.05 Age: TURONIAN
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.81/ 53 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ARGILLACEOUS CHLORITIC SHALE
Screen Lith : MICA RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 550/ 750 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 751.05 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 751.25 Age: TURONIAN
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 98 1.95/ 45 22
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 750/1500 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 751.25 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 752.00 Age: TURONIAN
Sect: 2 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.92/ 47 79
Processing Hist: Classification was successful.
Shipboard Lith : ARGILLACEOUS CHLORITIC SHALE
Screen Lith : GLASS RICH MICA RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/ 720 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 752.00 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 752.72 Age: TURONIAN
Sect: 3 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 1.88/ 49 76
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 720/ 950 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 752.72 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 752.95 Age: TURONIAN
Sect: 3 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 0 75 1.99/ 42 25
Processing Hist: Classification was successful.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 950/1500 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 752.95 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 753.50 Age: TURONIAN
Sect: 3 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.03/ 40 58
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1240 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 753.50 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 754.74 Age: TURONIAN
Sect: 4 Thickness of Layer(m) : 1.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 0 89 2.04/ 40 130
Processing Hist: Classification was successful.
Shipboard Lith : ARGILLACEOUS CHLORITIC SHALE
Screen Lith : GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 1240/1420 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 754.74 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 754.92 Age: TURONIAN
Sect: 4 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 89 2.05/ 39 19
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITIC LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 1420/1500 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 754.92 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 755.00 Age: TURONIAN
Sect: 4 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 1.86/ 50 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ARGILLACEOUS CHLORITIC SHALE
Screen Lith : MICA RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER CRETACEOUS
Hole: 153 Depth Top of Layer(m) : 755.10 Age: CONIACIAN
Core: 18 Depth Bottom of Layer(m): 755.10 Age: TURONIAN
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 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ARGILLACEOUS CHLORITIC SHALE
Screen Lith : MICA RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 800/1070 Age: TURONIAN
Hole: 153 Depth Top of Layer(m) : 758.80 Age: TURONIAN
Core: 19 Depth Bottom of Layer(m): 759.07 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 1.72/ 59 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SANDS
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 15 Top/Bottom Interval(mm) : 1070/1500 Age: TURONIAN
Hole: 153 Depth Top of Layer(m) : 759.07 Age: TURONIAN
Core: 19 Depth Bottom of Layer(m): 759.50 Age:
Sect: 1 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.15/ 33 45
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 15 Top/Bottom Interval(mm) : 310/1500 Age:
Hole: 153 Depth Top of Layer(m) : 767.31 Age:
Core: 20 Depth Bottom of Layer(m): 768.50 Age:
Sect: 1 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 2.23/ 28 123
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 153 Depth Top of Layer(m) : 768.50 Age:
Core: 20 Depth Bottom of Layer(m): 770.00 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 2.19/ 31 154
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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