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Core Data from the Deep Sea Drilling Project
Leg : 28 Top/Bottom Interval(mm) : 630/1500 Age: PLEISTOCENE
Hole: 264 Depth Top of Layer(m) : 0.63 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 0.87
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 2 3 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 264 Depth Top of Layer(m) : 1.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 3 3 1.70/ 60 159
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 30/1500 Age: PLEISTOCENE
Hole: 264 Depth Top of Layer(m) : 3.03 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
94 2 4 1.71/ 59 156
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 264 Depth Top of Layer(m) : 4.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 6.00 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
========== ========= ======== ================ ============
93 0 0 1.71/ 59 158
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1450 Age: PLEISTOCENE
Hole: 264 Depth Top of Layer(m) : 6.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.45 Age:
Sect: 5 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 0 1.71/ 59 148
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 264 Depth Top of Layer(m) : 7.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.00 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
========== ========= ======== ================ ============
96 2 2 1.71/ 59 159
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 264 Depth Top of Layer(m) : 9.10 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.10 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
========== ========= ======== ================ ============
100 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 40/1500 Age: UPPER MIOCENE
Hole: 264 Depth Top of Layer(m) : 25.54 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 27.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
94 4 2 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 264 Depth Top of Layer(m) : 27.00 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 28.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 2 0 1.78/ 55 160
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 264 Depth Top of Layer(m) : 28.50 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 30.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 2 4 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/ 750 Age: UPPER MIOCENE
Hole: 264 Depth Top of Layer(m) : 30.00 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 30.75 Age:
Sect: 4 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 2 6 1.78/ 55 79
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 750/1500 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 30.75 Age: UPPER EOCENE
Core: 2 Depth Bottom of Layer(m): 31.50 Age:
Sect: 4 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
101 2 0 1.68/ 61 79
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 31.50 Age: UPPER EOCENE
Core: 2 Depth Bottom of Layer(m): 33.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 0 1.65/ 63 160
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 33.00 Age: UPPER EOCENE
Core: 2 Depth Bottom of Layer(m): 34.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 4 4 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 34.60 Age: UPPER EOCENE
Core: 2 Depth Bottom of Layer(m): 34.60 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:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 54.50 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 56.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 56.00 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 57.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 2 9 1.66/ 62 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 57.50 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 59.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 59.00 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 60.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
91 2 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1440 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 60.50 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 61.94 Age:
Sect: 5 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
========== ========= ======== ================ ============
90 1 9 1.70/ 60 145
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 264 Depth Top of Layer(m) : 62.00 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 63.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 63.60 Age: MIDDLE EOCENE
Core: 3 Depth Bottom of Layer(m): 63.60 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
========== ========= ======== ================ ============
102 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 63.90 Age: MIDDLE EOCENE
Core: 4 Depth Bottom of Layer(m): 65.40 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
========== ========= ======== ================ ============
90 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 65.40 Age: MIDDLE EOCENE
Core: 4 Depth Bottom of Layer(m): 66.90 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
========== ========= ======== ================ ============
92 2 6 1.68/ 61 160
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 66.90 Age: MIDDLE EOCENE
Core: 4 Depth Bottom of Layer(m): 68.40 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 2 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 68.40 Age: MIDDLE EOCENE
Core: 4 Depth Bottom of Layer(m): 69.90 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
========== ========= ======== ================ ============
100 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 69.90 Age: MIDDLE EOCENE
Core: 4 Depth Bottom of Layer(m): 71.40 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
========== ========= ======== ================ ============
91 0 9 1.69/ 60 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 71.40 Age: MIDDLE EOCENE
Core: 4 Depth Bottom of Layer(m): 72.90 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
========== ========= ======== ================ ============
92 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 73.00 Age: MIDDLE EOCENE
Core: 4 Depth Bottom of Layer(m): 73.00 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:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 28 Top/Bottom Interval(mm) : 1190/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 74.19 Age: MIDDLE EOCENE
Core: 5 Depth Bottom of Layer(m): 74.50 Age:
Sect: 1 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 74.50 Age: MIDDLE EOCENE
Core: 5 Depth Bottom of Layer(m): 76.00 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
========== ========= ======== ================ ============
84 0 0 1.62/ 65 158
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 76.00 Age: MIDDLE EOCENE
Core: 5 Depth Bottom of Layer(m): 77.50 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 2 14 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 77.50 Age: MIDDLE EOCENE
Core: 5 Depth Bottom of Layer(m): 78.95 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
========== ========= ======== ================ ============
85 0 15 1.70/ 60 147
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 79.00 Age: MIDDLE EOCENE
Core: 5 Depth Bottom of Layer(m): 80.50 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
========== ========= ======== ================ ============
84 0 16 1.69/ 60 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 1010/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 83.51 Age: MIDDLE EOCENE
Core: 6 Depth Bottom of Layer(m): 84.00 Age:
Sect: 1 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 2 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 84.00 Age: MIDDLE EOCENE
Core: 6 Depth Bottom of Layer(m): 85.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
41 0 0 1.67/ 62 159
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 85.50 Age: MIDDLE EOCENE
Core: 6 Depth Bottom of Layer(m): 87.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 14 1.70/ 60 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 87.00 Age: MIDDLE EOCENE
Core: 6 Depth Bottom of Layer(m): 88.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 0 1.70/ 60 154
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 540/ 680 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 92.54 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 92.68 Age:
Sect: 1 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 2 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 680/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 92.68 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 93.50 Age:
Sect: 1 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 93.50 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 95.00 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
========== ========= ======== ================ ============
95 1 4 1.69/ 61 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 95.00 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 96.50 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
========== ========= ======== ================ ============
90 0 0 1.70/ 60 158
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 96.50 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 98.00 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
========== ========= ======== ================ ============
91 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 760/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 102.26 Age: MIDDLE EOCENE
Core: 8 Depth Bottom of Layer(m): 103.00 Age:
Sect: 1 Thickness of Layer(m) : 0.74
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 103.00 Age: MIDDLE EOCENE
Core: 8 Depth Bottom of Layer(m): 104.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 8 1.66/ 62 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 28 Top/Bottom Interval(mm) : 00/1460 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 104.50 Age: MIDDLE EOCENE
Core: 8 Depth Bottom of Layer(m): 105.96 Age:
Sect: 3 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
========== ========= ======== ================ ============
91 0 0 1.70/ 60 148
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 28 Top/Bottom Interval(mm) : 00/1430 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 106.00 Age: MIDDLE EOCENE
Core: 8 Depth Bottom of Layer(m): 107.43 Age:
Sect: 4 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
========== ========= ======== ================ ============
92 0 9 1.72/ 58 144
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 750/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 130.75 Age: MIDDLE EOCENE
Core: 9 Depth Bottom of Layer(m): 131.50 Age:
Sect: 1 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 131.50 Age: MIDDLE EOCENE
Core: 9 Depth Bottom of Layer(m): 133.00 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
========== ========= ======== ================ ============
90 0 10 1.73/ 58 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE EOCENE
Hole: 264 Depth Top of Layer(m) : 133.10 Age: MIDDLE EOCENE
Core: 9 Depth Bottom of Layer(m): 133.10 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 28 Top/Bottom Interval(mm) : 1260/1500 Age: LOWER EOCENE
Hole: 264 Depth Top of Layer(m) : 159.76 Age: LOWER EOCENE
Core: 10 Depth Bottom of Layer(m): 160.00 Age:
Sect: 1 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER EOCENE
Hole: 264 Depth Top of Layer(m) : 160.00 Age: LOWER EOCENE
Core: 10 Depth Bottom of Layer(m): 160.05 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 3 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 28 Top/Bottom Interval(mm) : 50/1430 Age: LOWER EOCENE
Hole: 264 Depth Top of Layer(m) : 160.05 Age: LOWER EOCENE
Core: 10 Depth Bottom of Layer(m): 161.43 Age:
Sect: 2 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 3 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICA-RICH NANNO CHALK
Screen Lith : CHERT
Leg : 28 Top/Bottom Interval(mm) : 00/1390 Age: LOWER EOCENE
Hole: 264 Depth Top of Layer(m) : 161.50 Age: LOWER EOCENE
Core: 10 Depth Bottom of Layer(m): 162.89 Age:
Sect: 3 Thickness of Layer(m) : 1.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 1 5 1.79/ 54 144
Processing Hist: Classification was successful.
Shipboard Lith : MICA-RICH NANNO CHALK
Screen Lith : MICA RICH NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 1390/1500 Age: LOWER EOCENE
Hole: 264 Depth Top of Layer(m) : 162.89 Age: LOWER EOCENE
Core: 10 Depth Bottom of Layer(m): 163.00 Age:
Sect: 3 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 2 11 1.78/ 55 11
Processing Hist: Classification was successful.
Shipboard Lith : MICA-RICH NANNO CHALK
Screen Lith : MICA RICH NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE PALEOCENE
Hole: 264 Depth Top of Layer(m) : 163.10 Age: MIDDLE PALEOCENE
Core: 10 Depth Bottom of Layer(m): 163.10 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH MUD
Leg : 28 Top/Bottom Interval(mm) : 1030/1500 Age: SENONIAN
Hole: 264 Depth Top of Layer(m) : 169.03 Age: CAMPANIAN
Core: 11 Depth Bottom of Layer(m): 169.50 Age: SANTONIAN
Sect: 1 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 1 14 1.60/ 66 46
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : MICA RICH NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 00/1210 Age: SENONIAN
Hole: 264 Depth Top of Layer(m) : 169.50 Age: CAMPANIAN
Core: 11 Depth Bottom of Layer(m): 170.71 Age: SANTONIAN
Sect: 2 Thickness of Layer(m) : 1.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 12 1.64/ 63 116
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : MICA RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 28 Top/Bottom Interval(mm) : 1210/1500 Age: SENONIAN
Hole: 264 Depth Top of Layer(m) : 170.71 Age: CAMPANIAN
Core: 11 Depth Bottom of Layer(m): 171.00 Age: SANTONIAN
Sect: 2 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 12 1.51/ 71 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age: SENONIAN
Hole: 264 Depth Top of Layer(m) : 171.10 Age: CAMPANIAN
Core: 11 Depth Bottom of Layer(m): 171.10 Age: SANTONIAN
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:
Shipboard Lith : BASALT
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 264 Depth Top of Layer(m) : 177.60 Age:
Core: 12 Depth Bottom of Layer(m): 177.60 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:
Shipboard Lith : BASALT
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 28 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 264 Depth Top of Layer(m) : 187.00 Age:
Core: 13 Depth Bottom of Layer(m): 188.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BASALTIC ROCKS
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 264 Depth Top of Layer(m) : 188.60 Age:
Core: 13 Depth Bottom of Layer(m): 188.60 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:
Shipboard Lith : BASALTIC ROCKS
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 264 Depth Top of Layer(m) : 196.60 Age:
Core: 14 Depth Bottom of Layer(m): 196.60 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 28 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 264 Depth Top of Layer(m) : 206.10 Age:
Core: 15 Depth Bottom of Layer(m): 206.10 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 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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