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Core Data from the Deep Sea Drilling Project
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 0.00 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
51 15 34 1.36/ 80 153
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : GLASS RICH FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1300 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 1.50 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.80 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
46 12 43 1.38/ 79 133
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 2.80 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.00 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
110 1 0 1.39/ 78 21
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARLY CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 3.00 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
52 23 25 1.34/ 81 133
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARLY CHALK
Screen Lith : CARBONATE RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 4.60 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.60 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 28 73 /
Processing Hist:
Shipboard Lith : NANNO FOSSIL MARLY CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 550/ 850 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 9.55 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.85 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
44 14 43 1.22/ 88 23
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : GLASS RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 850/1500 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 9.85 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.50 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 26 75 1.32/ 82 69
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 10.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.62 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 26 14 1.34/ 81 7
Processing Hist: Classification was successful.
Shipboard Lith : MARLY CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 120/ 300 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 10.62 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.80 Age:
Sect: 2 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.39/ 78 19
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 300/1300 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 10.80 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.80 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 8 92 1.43/ 76 107
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 11.80 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.00 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.41/ 77 21
Processing Hist:
Shipboard Lith : MARLY NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 12.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.40 Age:
Sect: 3 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 400/ 600 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 12.40 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.60 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
========== ========= ======== ================ ============
60 0 40 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARLY OOZE
Screen Lith : PYRITE RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 600/ 900 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 12.60 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.90 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE AND GLASSY NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 900/1500 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 12.90 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.50 Age:
Sect: 3 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 23 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 13.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.70 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.40/ 78 14
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 200/1300 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 13.70 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.80 Age:
Sect: 4 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.42/ 77 117
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE - MARLY
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 1300/1400 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 14.80 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.90 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
========== ========= ======== ================ ============
75 24 1 1.41/ 77 11
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE - MARLY
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/ 650 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 15.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.65 Age:
Sect: 5 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 8 48 /
Processing Hist: Classification was successful.
Shipboard Lith : MARL OOZE
Screen Lith : GLASS RICH NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 16 Top/Bottom Interval(mm) : 650/1050 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 15.65 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 16.05 Age:
Sect: 5 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM MARL OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 1050/1230 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 16.05 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 16.23 Age:
Sect: 5 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
========== ========= ======== ================ ============
75 0 25 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 1230/1380 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 16.23 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 16.38 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 16.60 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 16.60 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 51 50 /
Processing Hist:
Shipboard Lith : OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 18.24 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.34 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : (NANNO FORAM) CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 100/ 250 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 18.34 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.49 Age:
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
========== ========= ======== ================ ============
90 14 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 250/ 650 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 18.49 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.89 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
========== ========= ======== ================ ============
90 24 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 650/1000 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 18.89 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.24 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CHALK AND NANNO FORAM CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 1000/1150 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 19.24 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.39 Age:
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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 1150/1200 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 19.39 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.44 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 1200/1350 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 19.44 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.59 Age:
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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : (NANNO FORAM) CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 1350/1450 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 19.59 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.69 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : (NANNO FORAM) AND NANNO FORAM CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 1450/1500 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 19.69 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.74 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 19.74 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 21.24 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 12 58 1.49/ 72 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM AND FORAM NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH CLASTIC SEDIMENT
Leg : 16 Top/Bottom Interval(mm) : 00/ 480 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 21.24 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 21.72 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 480/1500 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 21.72 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 22.74 Age:
Sect: 3 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
62 25 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 22.74 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 24.24 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
========== ========= ======== ================ ============
54 1 45 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 24.24 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 25.74 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
========== ========= ======== ================ ============
66 12 23 1.52/ 70 155
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1440 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 25.74 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 27.18 Age:
Sect: 6 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
========== ========= ======== ================ ============
63 1 36 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 20/1190 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 27.02 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 28.19 Age:
Sect: 1 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
65 23 12 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 158 Depth Top of Layer(m) : 28.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 30.00 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
========== ========= ======== ================ ============
74 23 4 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 30.00 Age: UPPER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 31.50 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
========== ========= ======== ================ ============
72 15 14 1.55/ 69 153
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1460 Age: UPPER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 31.50 Age: UPPER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 32.96 Age:
Sect: 4 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
========== ========= ======== ================ ============
75 23 2 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 36.00 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 37.50 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 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 37.50 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 39.00 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
========== ========= ======== ================ ============
78 0 0 1.59/ 66 158
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 39.00 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 40.50 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
========== ========= ======== ================ ============
81 23 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 40.50 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 42.00 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
========== ========= ======== ================ ============
80 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 42.00 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 43.50 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
========== ========= ======== ================ ============
81 23 0 1.59/ 66 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 43.50 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 45.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 45.00 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 46.50 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
========== ========= ======== ================ ============
81 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 46.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 48.00 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
========== ========= ======== ================ ============
81 0 0 1.61/ 65 158
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 48.00 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 49.50 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
========== ========= ======== ================ ============
96 15 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 49.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 51.00 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
========== ========= ======== ================ ============
84 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 51.00 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 52.50 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
========== ========= ======== ================ ============
67 0 0 1.63/ 64 158
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 52.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 54.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
69 25 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 190/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 54.19 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 55.50 Age:
Sect: 1 Thickness of Layer(m) : 1.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 24 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 55.50 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 57.00 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
========== ========= ======== ================ ============
87 0 0 1.61/ 65 158
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 57.00 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 58.50 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
========== ========= ======== ================ ============
85 29 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 58.50 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 60.00 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
========== ========= ======== ================ ============
88 0 0 /
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 60.00 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.50 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
========== ========= ======== ================ ============
65 0 35 1.62/ 65 159
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : PYRITE RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1480 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 61.50 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 62.98 Age:
Sect: 6 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 0 0 /
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 440/1350 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 63.44 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 64.35 Age:
Sect: 1 Thickness of Layer(m) : 0.91
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 0 /
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 64.50 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 66.00 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
========== ========= ======== ================ ============
86 28 0 1.63/ 64 158
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 66.00 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 67.50 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
========== ========= ======== ================ ============
87 24 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 67.50 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 69.00 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
========== ========= ======== ================ ============
88 0 0 /
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 69.00 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 70.50 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
========== ========= ======== ================ ============
76 0 0 1.60/ 65 156
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 70.50 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 72.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 280/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 72.28 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 73.50 Age:
Sect: 1 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 0 0 /
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 73.50 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 75.00 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
========== ========= ======== ================ ============
86 25 0 1.67/ 62 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 75.00 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 76.50 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
========== ========= ======== ================ ============
84 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 76.50 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 78.00 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
========== ========= ======== ================ ============
83 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 78.00 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 79.50 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
========== ========= ======== ================ ============
82 24 0 1.64/ 63 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 79.50 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 81.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 490/1200 Age: LOWER PLIOCENE
Hole: 158 Depth Top of Layer(m) : 81.49 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 82.20 Age:
Sect: 1 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 82.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 84.00 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
========== ========= ======== ================ ============
83 25 0 1.61/ 65 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 84.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 85.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 85.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 87.00 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
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 87.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 88.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 47 0 1.68/ 61 141
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 88.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 90.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 90.10 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 91.60 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
========== ========= ======== ================ ============
84 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 91.60 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 93.10 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
========== ========= ======== ================ ============
85 24 0 1.47/ 73 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 93.10 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 94.60 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
========== ========= ======== ================ ============
84 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 94.60 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 96.10 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
========== ========= ======== ================ ============
87 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 96.10 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 97.60 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
========== ========= ======== ================ ============
77 60 0 1.45/ 74 149
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1450 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 97.60 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 99.05 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 99.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 100.50 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
========== ========= ======== ================ ============
82 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 100.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 102.00 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
========== ========= ======== ================ ============
86 18 0 1.68/ 61 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : PYRITE RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 102.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 103.50 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
========== ========= ======== ================ ============
85 50 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 103.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 105.00 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
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 105.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.50 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
========== ========= ======== ================ ============
86 50 0 1.66/ 62 147
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1440 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 106.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 107.94 Age:
Sect: 6 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
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 330/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 108.33 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 109.50 Age:
Sect: 1 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 109.50 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 111.00 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
========== ========= ======== ================ ============
88 0 0 1.61/ 65 158
Processing Hist:
Shipboard Lith : NANNO CHALK MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 111.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 112.50 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
========== ========= ======== ================ ============
87 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 112.50 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 114.00 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
========== ========= ======== ================ ============
88 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 114.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 115.50 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
========== ========= ======== ================ ============
87 32 0 1.95/ 45 149
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MARL
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 115.50 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 117.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 34 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MARL
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 117.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 118.50 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
========== ========= ======== ================ ============
82 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 118.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 120.00 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
========== ========= ======== ================ ============
81 25 0 1.62/ 65 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 120.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 121.50 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
========== ========= ======== ================ ============
82 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 121.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 123.00 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
========== ========= ======== ================ ============
81 58 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1430 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 123.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 124.43 Age:
Sect: 5 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
76 30 0 1.60/ 65 148
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 124.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 126.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
74 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 126.19 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 127.69 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
========== ========= ======== ================ ============
80 62 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 127.69 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 129.19 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
========== ========= ======== ================ ============
78 0 0 1.58/ 67 155
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 129.19 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 130.69 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
========== ========= ======== ================ ============
90 69 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 130.69 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 132.19 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
========== ========= ======== ================ ============
69 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 132.19 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 133.69 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
========== ========= ======== ================ ============
73 48 0 1.56/ 68 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 133.69 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 135.19 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
========== ========= ======== ================ ============
69 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 135.12 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 136.62 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
========== ========= ======== ================ ============
78 26 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 136.62 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 138.12 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
========== ========= ======== ================ ============
84 0 0 1.59/ 66 155
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 138.12 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 139.62 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
========== ========= ======== ================ ============
79 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 139.62 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 141.12 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
========== ========= ======== ================ ============
83 47 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 141.12 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 142.62 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
========== ========= ======== ================ ============
87 0 0 1.64/ 63 155
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 142.62 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 144.12 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
========== ========= ======== ================ ============
81 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 144.24 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 145.74 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
========== ========= ======== ================ ============
79 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 145.74 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 147.24 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
========== ========= ======== ================ ============
79 0 0 1.61/ 65 156
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 147.24 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 148.74 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
========== ========= ======== ================ ============
81 59 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 148.74 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 150.24 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
========== ========= ======== ================ ============
80 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 150.24 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 151.74 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
========== ========= ======== ================ ============
77 47 0 1.56/ 68 153
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 151.74 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 153.24 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 30/1280 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 153.03 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 154.28 Age:
Sect: 1 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 154.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 156.00 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
========== ========= ======== ================ ============
72 80 0 1.62/ 64 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 156.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 157.50 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
========== ========= ======== ================ ============
56 79 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL RICH SILICOFLAGELLATE RICH RADIOLARIA OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 157.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 159.00 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
========== ========= ======== ================ ============
69 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1470 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 159.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 160.47 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
========== ========= ======== ================ ============
63 79 0 1.55/ 69 148
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 160.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 162.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 162.26 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 163.76 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 79 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL RICH SILICOFLAGELLATE RICH RADIOLARIA OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 163.76 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 165.26 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
========== ========= ======== ================ ============
78 25 0 1.57/ 68 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 165.26 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 166.76 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 166.76 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 168.26 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
========== ========= ======== ================ ============
77 57 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 168.26 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.76 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
========== ========= ======== ================ ============
86 0 0 1.65/ 63 155
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 169.76 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 171.26 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
========== ========= ======== ================ ============
88 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 171.38 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 172.78 Age:
Sect: 1 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
========== ========= ======== ================ ============
88 37 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 172.78 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 174.28 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
========== ========= ======== ================ ============
87 0 0 1.57/ 67 156
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 174.28 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 175.78 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
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 175.78 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 177.28 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
========== ========= ======== ================ ============
71 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 177.28 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 178.78 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
========== ========= ======== ================ ============
83 24 0 1.65/ 62 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1490 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 178.78 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 180.27 Age:
Sect: 6 Thickness of Layer(m) : 1.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 200/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 180.20 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 181.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
85 24 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 181.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 183.00 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
========== ========= ======== ================ ============
87 68 0 1.69/ 60 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 183.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 184.50 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
========== ========= ======== ================ ============
81 47 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 184.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 186.00 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
========== ========= ======== ================ ============
85 0 0 1.64/ 63 156
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 186.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 187.50 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
========== ========= ======== ================ ============
85 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 960/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 189.96 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 190.50 Age:
Sect: 1 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 190.50 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 192.00 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
========== ========= ======== ================ ============
79 0 0 1.52/ 71 155
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 192.00 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 193.50 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
========== ========= ======== ================ ============
70 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 193.50 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 195.00 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
========== ========= ======== ================ ============
76 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 195.00 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 196.50 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
========== ========= ======== ================ ============
74 32 0 1.55/ 69 154
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1460 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 196.50 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 197.96 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
========== ========= ======== ================ ============
65 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 350/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 198.35 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 199.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
66 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 199.50 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 201.00 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
========== ========= ======== ================ ============
71 0 0 1.58/ 67 154
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 201.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 202.50 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
========== ========= ======== ================ ============
81 24 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 202.50 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 204.00 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 0 1.62/ 65 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1470 Age: UPPER MIOCENE
Hole: 158 Depth Top of Layer(m) : 204.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 205.47 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 900/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 207.90 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 208.50 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 208.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 210.00 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
========== ========= ======== ================ ============
42 45 13 1.33/ 82 153
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 16 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 210.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 211.45 Age:
Sect: 3 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
24 20 57 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 16 Top/Bottom Interval(mm) : 580/1300 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 216.58 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 217.30 Age:
Sect: 1 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
========== ========= ======== ================ ============
50 35 57 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 217.50 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 218.90 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
========== ========= ======== ================ ============
42 25 33 1.34/ 81 132
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 219.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 220.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 00/1050 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 220.50 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 221.55 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 222.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 223.50 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
========== ========= ======== ================ ============
64 0 0 1.32/ 82 144
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 223.50 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 225.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 225.26 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 226.76 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 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK "OOZ"
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 226.76 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 228.26 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
========== ========= ======== ================ ============
66 0 0 1.38/ 79 153
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 50/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 228.31 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 229.76 Age:
Sect: 3 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
62 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 60/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 229.82 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 231.26 Age:
Sect: 4 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
62 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 231.26 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 232.76 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
========== ========= ======== ================ ============
69 0 0 1.36/ 80 152
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 60/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 232.82 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 234.26 Age:
Sect: 6 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
========== ========= ======== ================ ============
60 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 234.16 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 235.66 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
========== ========= ======== ================ ============
61 25 14 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 235.66 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 237.16 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
========== ========= ======== ================ ============
48 0 0 1.31/ 83 144
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 237.16 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 238.66 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
========== ========= ======== ================ ============
43 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 238.66 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 240.16 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
========== ========= ======== ================ ============
44 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 240.16 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 241.66 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
========== ========= ======== ================ ============
43 0 0 1.33/ 82 154
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 241.66 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 243.16 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
========== ========= ======== ================ ============
44 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 243.29 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 244.79 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
========== ========= ======== ================ ============
68 24 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 200/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 244.99 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 246.29 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
67 0 0 1.38/ 79 138
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 580/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 246.87 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 247.79 Age:
Sect: 3 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 60/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 247.85 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 249.29 Age:
Sect: 4 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 20/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 249.31 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 250.79 Age:
Sect: 5 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
========== ========= ======== ================ ============
64 0 0 1.55/ 69 151
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 250.79 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 252.29 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
========== ========= ======== ================ ============
76 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 252.00 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 252.15 Age:
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 : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 700/ 920 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 252.70 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 252.92 Age:
Sect: 1 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 410/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 253.91 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 255.00 Age:
Sect: 2 Thickness of Layer(m) : 1.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1440 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 255.00 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 256.44 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
========== ========= ======== ================ ============
41 0 0 1.31/ 83 135
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 261.00 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 262.50 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
========== ========= ======== ================ ============
67 2 31 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : PYRITE RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 262.50 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 264.00 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
========== ========= ======== ================ ============
76 0 0 1.59/ 66 154
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 264.00 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 265.50 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
========== ========= ======== ================ ============
77 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 265.50 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 267.00 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
========== ========= ======== ================ ============
79 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 267.00 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 268.50 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
========== ========= ======== ================ ============
74 0 0 1.61/ 65 154
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 268.50 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 269.95 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 00/1440 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 270.00 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 271.44 Age:
Sect: 1 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
========== ========= ======== ================ ============
81 0 0 1.58/ 67 72
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 16 Top/Bottom Interval(mm) : 850/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 279.85 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 280.50 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
========== ========= ======== ================ ============
65 24 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 280.50 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 282.00 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 11 1.58/ 67 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 282.00 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 283.50 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 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 283.50 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 284.95 Age:
Sect: 4 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 400/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 287.40 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 288.50 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1430 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 288.50 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 289.93 Age:
Sect: 2 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 11 1.59/ 66 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 16 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 296.00 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 297.50 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 78 22 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : GLAUCONITE RICH DIATOM RICH RADIOLARIA OOZE
Leg : 16 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 297.60 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 297.60 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 78 22 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : GLAUCONITE RICH DIATOM RICH RADIOLARIA RADIOLARIAITE
Leg : 16 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 305.10 Age: MIDDLE MIOCENE
Core: 35 Depth Bottom of Layer(m): 305.10 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
========== ========= ======== ================ ============
0 1 99 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS LIMESTONE
Screen Lith : FELDSPAR RICH GLAUCONITE RICH CLASTIC SEDIMENTSTONE
Leg : 16 Top/Bottom Interval(mm) : 900/1220 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 314.90 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 315.22 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CLASTIC STONE.
Leg : 16 Top/Bottom Interval(mm) : 1220/1300 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 315.22 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 315.30 Age:
Sect: 1 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 0 /
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : CLASTIC STONE.
Leg : 16 Top/Bottom Interval(mm) : 1300/1390 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 315.30 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 315.39 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : GLAUCONITE RICH PALAGONITE RICH CLASTIC SEDIMENTSTONE
Leg : 16 Top/Bottom Interval(mm) : 1390/1460 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 315.39 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 315.46 Age:
Sect: 1 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 50 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 16 Top/Bottom Interval(mm) : 1460/1500 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 315.46 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 315.50 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 16 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 158 Depth Top of Layer(m) : 315.60 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 315.60 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
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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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