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Core Data from the Deep Sea Drilling Project
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 64 Depth Top of Layer(m) : 0.00 Age: 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
========== ========= ======== ================ ============
81 0 19 1.48/ 73 157
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : MICRONODULE RICH NANNOFOSSIL RICH CARBONATE OOZE
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 64 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
========== ========= ======== ================ ============
79 0 0 1.49/ 72 157
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 64 Depth Top of Layer(m) : 3.00 Age: 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
========== ========= ======== ================ ============
81 0 0 1.50/ 72 158
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 64 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
========== ========= ======== ================ ============
78 0 0 1.51/ 71 157
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 64 Depth Top of Layer(m) : 6.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.50 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
========== ========= ======== ================ ============
83 0 0 1.50/ 72 158
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 64 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
========== ========= ======== ================ ============
82 0 0 1.51/ 71 142
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 100/1500 Age: PLIOCENE
Hole: 64 Depth Top of Layer(m) : 99.10 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 100.50 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
========== ========= ======== ================ ============
87 0 0 1.60/ 65 143
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 64 Depth Top of Layer(m) : 100.50 Age: PLIOCENE
Core: 2 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
========== ========= ======== ================ ============
89 0 0 1.59/ 66 158
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 64 Depth Top of Layer(m) : 102.00 Age: PLIOCENE
Core: 2 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
========== ========= ======== ================ ============
89 0 0 1.59/ 66 157
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 64 Depth Top of Layer(m) : 103.50 Age: PLIOCENE
Core: 2 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
========== ========= ======== ================ ============
0 0 0 1.66/ 62 158
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 64 Depth Top of Layer(m) : 105.00 Age: PLIOCENE
Core: 2 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
========== ========= ======== ================ ============
0 0 0 1.68/ 61 158
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 64 Depth Top of Layer(m) : 106.50 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 108.00 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
========== ========= ======== ================ ============
91 0 0 1.66/ 62 158
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 64 Depth Top of Layer(m) : 202.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 203.50 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
========== ========= ======== ================ ============
93 0 0 1.68/ 61 158
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 64 Depth Top of Layer(m) : 203.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 205.00 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
========== ========= ======== ================ ============
96 0 0 1.71/ 59 158
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1490 Age: UPPER MIOCENE
Hole: 64 Depth Top of Layer(m) : 205.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 206.49 Age:
Sect: 3 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 1.71/ 59 156
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 30/1500 Age: UPPER MIOCENE
Hole: 64 Depth Top of Layer(m) : 206.53 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 208.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
93 0 0 1.68/ 61 156
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 64 Depth Top of Layer(m) : 208.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 209.50 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
========== ========= ======== ================ ============
92 0 0 1.70/ 60 158
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 64 Depth Top of Layer(m) : 209.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 211.00 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
========== ========= ======== ================ ============
88 0 0 1.70/ 60 155
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 250/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 304.25 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 305.50 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
========== ========= ======== ================ ============
89 0 0 1.67/ 62 133
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 305.50 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 307.00 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 1.67/ 62 158
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 50/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 307.05 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 308.50 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
========== ========= ======== ================ ============
87 0 0 1.71/ 59 154
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 30/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 308.53 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 310.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
71 0 0 1.70/ 59 156
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 310.00 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 311.50 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 0 0 1.71/ 59 156
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 30/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 311.53 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 313.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
91 0 0 1.72/ 59 156
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 409.00 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 410.50 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
========== ========= ======== ================ ============
91 0 0 1.74/ 57 158
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 20/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 410.52 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 412.00 Age:
Sect: 2 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 0 1.71/ 59 157
Processing Hist:
Shipboard Lith : NANNO CHALK TO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 60/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 412.06 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 413.50 Age:
Sect: 3 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 153
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 50/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 413.55 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 415.00 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
========== ========= ======== ================ ============
88 0 0 1.74/ 57 154
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 415.00 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 416.50 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 0 1.77/ 55 158
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 20/1500 Age: MIDDLE MIOCENE
Hole: 64 Depth Top of Layer(m) : 416.52 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 418.00 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
========== ========= ======== ================ ============
0 0 0 1.76/ 56 157
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 20/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 505.02 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 506.50 Age:
Sect: 1 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
46 0 0 1.79/ 54 157
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 506.50 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 508.00 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 1.80/ 54 159
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 508.00 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 509.50 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
========== ========= ======== ================ ============
91 0 0 1.79/ 54 158
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 509.50 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 511.00 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
========== ========= ======== ================ ============
89 0 0 1.82/ 53 159
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 511.00 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 512.50 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
========== ========= ======== ================ ============
75 0 0 1.83/ 52 158
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 20/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 512.52 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 514.00 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
========== ========= ======== ================ ============
0 0 0 1.85/ 51 157
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 60/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 610.06 Age: LOWER MIOCENE
Core: 7 Depth Bottom of Layer(m): 611.50 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
========== ========= ======== ================ ============
85 0 0 1.69/ 60 153
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 611.50 Age: LOWER MIOCENE
Core: 7 Depth Bottom of Layer(m): 613.00 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 0 0 1.77/ 55 158
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 70/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 613.07 Age: LOWER MIOCENE
Core: 7 Depth Bottom of Layer(m): 614.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
87 0 0 1.76/ 56 152
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 614.50 Age: LOWER MIOCENE
Core: 7 Depth Bottom of Layer(m): 616.00 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
========== ========= ======== ================ ============
89 0 0 1.78/ 55 158
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 616.00 Age: LOWER MIOCENE
Core: 7 Depth Bottom of Layer(m): 617.50 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
========== ========= ======== ================ ============
89 0 0 1.73/ 58 158
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 50/1500 Age: LOWER MIOCENE
Hole: 64 Depth Top of Layer(m) : 617.55 Age: LOWER MIOCENE
Core: 7 Depth Bottom of Layer(m): 619.00 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
========== ========= ======== ================ ============
91 0 0 1.72/ 58 154
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/ 430 Age: UPPER OLIGOCENE
Hole: 64 Depth Top of Layer(m) : 705.00 Age: UPPER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 705.43 Age:
Sect: 1 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 0 45 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 64 Depth Top of Layer(m) : 706.50 Age: UPPER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 708.00 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 0 0 1.91/ 47 158
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 64 Depth Top of Layer(m) : 708.00 Age: UPPER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 709.50 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
========== ========= ======== ================ ============
86 0 0 1.92/ 47 157
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 7 Top/Bottom Interval(mm) : 80/1500 Age: LOWER OLIGOCENE
Hole: 64 Depth Top of Layer(m) : 848.08 Age: LOWER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 849.50 Age:
Sect: 1 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 24 0 1.86/ 50 147
Processing Hist: Classification was successful.
Shipboard Lith : CHALK AND LIMESTONE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH INDURATED CHALK
Leg : 7 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 64 Depth Top of Layer(m) : 849.50 Age: LOWER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 851.00 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
========== ========= ======== ================ ============
85 26 0 1.94/ 45 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK AND LIMESTONE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH INDURATED CHALK
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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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