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Core Data from the Deep Sea Drilling Project
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 61.00 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 62.50 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
========== ========= ======== ================ ============
66 51 0 1.42/ 77 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 62.50 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 64.00 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
========== ========= ======== ================ ============
58 65 0 1.40/ 78 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO-RAD OOZE
Screen Lith : NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 64.00 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 65.50 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
========== ========= ======== ================ ============
58 55 0 1.38/ 79 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO-RAD OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 65.50 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 67.00 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 1.38/ 79 158
Processing Hist:
Shipboard Lith : NANNO-RAD OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 67.00 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 68.50 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 55 0 1.36/ 80 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO-RAD OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 68.50 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 70.00 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
========== ========= ======== ================ ============
35 50 0 1.35/ 81 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO-RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 70.00 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 71.50 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
========== ========= ======== ================ ============
35 50 0 1.36/ 80 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD-NANNO OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 71.50 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 73.00 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
========== ========= ======== ================ ============
49 55 0 1.31/ 83 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 73.00 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 74.50 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
========== ========= ======== ================ ============
64 0 0 1.34/ 81 157
Processing Hist:
Shipboard Lith : NANNO RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 74.50 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 76.00 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
========== ========= ======== ================ ============
59 61 0 1.36/ 80 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 76.00 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 77.50 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
========== ========= ======== ================ ============
35 50 0 1.38/ 79 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 77.50 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 79.00 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
========== ========= ======== ================ ============
35 50 0 1.41/ 77 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 500/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 79.50 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 80.50 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 6 0 1.40/ 77 104
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 80.50 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 82.00 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
========== ========= ======== ================ ============
73 0 0 1.50/ 71 149
Processing Hist:
Shipboard Lith : NANNO OOZE WITH RADS
Screen Lith : CALCAREOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 82.00 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 83.50 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
========== ========= ======== ================ ============
66 0 0 1.50/ 71 158
Processing Hist:
Shipboard Lith : NANNO RAD OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 83.50 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 85.00 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
========== ========= ======== ================ ============
74 61 0 1.48/ 73 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 85.00 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 86.50 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
========== ========= ======== ================ ============
57 65 0 1.47/ 73 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : NANNOFOSSIL RICH SPICULE RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 88.00 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 89.50 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 46 0 1.52/ 71 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 89.50 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 91.00 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 29 0 1.48/ 73 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE WITH RADS
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 91.00 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 92.50 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 1.38/ 79 158
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 92.50 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 94.00 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 1.47/ 73 158
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 94.00 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 95.50 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 29 0 1.60/ 66 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE (CHALK)
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 95.50 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 97.00 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 29 0 1.58/ 67 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 98.00 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 99.50 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
========== ========= ======== ================ ============
76 29 0 1.52/ 70 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 99.50 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 101.00 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 29 0 1.54/ 70 152
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 101.00 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 102.50 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
========== ========= ======== ================ ============
75 29 0 1.54/ 69 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 102.50 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 104.00 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 29 0 1.55/ 69 147
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1310 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 105.50 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 106.81 Age:
Sect: 6 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
========== ========= ======== ================ ============
74 12 14 1.48/ 73 114
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 107.00 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 108.50 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
========== ========= ======== ================ ============
48 29 23 1.44/ 75 137
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 108.50 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 110.00 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
========== ========= ======== ================ ============
73 23 4 1.38/ 79 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 110.00 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 111.50 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
========== ========= ======== ================ ============
55 23 22 1.39/ 78 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 114.50 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 116.00 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
========== ========= ======== ================ ============
50 35 22 1.53/ 70 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 126.00 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 127.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 22 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 8 Top/Bottom Interval(mm) : 00/1060 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 127.50 Age: LOWER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 128.56 Age:
Sect: 2 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 22 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 8 Top/Bottom Interval(mm) : 700/1500 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 129.70 Age: LOWER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 130.50 Age:
Sect: 3 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 22 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 135.00 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 136.50 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
========== ========= ======== ================ ============
49 55 0 1.32/ 82 149
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE WITH RADS
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 136.50 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 138.00 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
========== ========= ======== ================ ============
59 55 0 1.35/ 80 82
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE WITH RADS
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 139.00 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 139.50 Age:
Sect: 3 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
53 75 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE AND NANNO
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 139.50 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 141.00 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
========== ========= ======== ================ ============
45 55 0 1.29/ 84 108
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE AND NANNO
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 141.00 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 142.50 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
========== ========= ======== ================ ============
58 55 0 1.34/ 81 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO-RAD OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 142.50 Age: LOWER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 144.00 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 55 0 1.50/ 72 148
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE AND RAD
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 69A Depth Top of Layer(m) : 144.00 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 145.50 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 1.21/ 89 156
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 145.50 Age: UPPER EOCENE
Core: 9 Depth Bottom of Layer(m): 147.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.19/ 90 148
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 147.00 Age: UPPER EOCENE
Core: 9 Depth Bottom of Layer(m): 148.50 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 1.22/ 88 157
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 148.50 Age: UPPER EOCENE
Core: 9 Depth Bottom of Layer(m): 150.00 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 75 25 1.24/ 87 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 150.00 Age: UPPER EOCENE
Core: 9 Depth Bottom of Layer(m): 151.50 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 1.34/ 81 157
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 153.00 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 154.50 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 1.18/ 90 156
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 154.50 Age: UPPER EOCENE
Core: 10 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
========== ========= ======== ================ ============
0 0 0 1.18/ 91 151
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 156.00 Age: UPPER EOCENE
Core: 10 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
========== ========= ======== ================ ============
0 98 2 1.23/ 88 156
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : SPICULE RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 157.50 Age: UPPER EOCENE
Core: 10 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
========== ========= ======== ================ ============
0 0 0 1.24/ 87 158
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 159.00 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 160.50 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 1.24/ 87 158
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : SILICEOUS OOZE.
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 69A Depth Top of Layer(m) : 160.50 Age: UPPER EOCENE
Core: 10 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
========== ========= ======== ================ ============
0 75 25 1.24/ 87 149
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 69A Depth Top of Layer(m) : 214.00 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 215.50 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 75 25 1.25/ 86 154
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 69A Depth Top of Layer(m) : 215.50 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 217.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.30/ 84 149
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 69A Depth Top of Layer(m) : 217.00 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 218.50 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 1.26/ 86 158
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 69A Depth Top of Layer(m) : 218.50 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 220.00 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 1.29/ 84 158
Processing Hist:
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 69A Depth Top of Layer(m) : 220.00 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 221.50 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 75 25 1.26/ 86 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 69A Depth Top of Layer(m) : 221.50 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 223.00 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
========== ========= ======== ================ ============
0 75 25 1.27/ 85 152
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 180/ 490 Age: MIDDLE EOCENE
Hole: 69A Depth Top of Layer(m) : 223.18 Age: MIDDLE EOCENE
Core: 12 Depth Bottom of Layer(m): 223.49 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
========== ========= ======== ================ ============
95 23 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 1220/1500 Age: MIDDLE EOCENE
Hole: 69A Depth Top of Layer(m) : 224.22 Age: MIDDLE EOCENE
Core: 12 Depth Bottom of Layer(m): 224.50 Age:
Sect: 1 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 69A Depth Top of Layer(m) : 224.60 Age:
Core: 12 Depth Bottom of Layer(m): 224.60 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
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
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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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