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Core Data from the Deep Sea Drilling Project
Leg : 8 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 114.20 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 114.50 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
========== ========= ======== ================ ============
35 50 0 /
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: 70A Depth Top of Layer(m) : 114.50 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 116.00 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 45 0 1.62/ 65 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 116.00 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 117.50 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
========== ========= ======== ================ ============
80 47 0 1.58/ 67 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1450 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 117.50 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 118.95 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
========== ========= ======== ================ ============
80 61 0 1.62/ 65 154
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 118.95 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 119.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
45 67 0 1.36/ 80 5
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: 70A Depth Top of Layer(m) : 119.00 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 120.50 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
========== ========= ======== ================ ============
46 45 9 1.52/ 70 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 120.50 Age: UPPER OLIGOCENE
Core: 1 Depth Bottom of Layer(m): 122.00 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
========== ========= ======== ================ ============
71 61 0 1.61/ 65 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 122.00 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 123.50 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 18 6 1.48/ 73 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 123.50 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 125.00 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
========== ========= ======== ================ ============
44 18 39 1.49/ 72 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 125.00 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 126.50 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 12 13 1.41/ 77 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 126.50 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 128.00 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
========== ========= ======== ================ ============
77 47 0 1.52/ 70 159
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 128.00 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 129.50 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
========== ========= ======== ================ ============
72 35 0 1.54/ 69 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 129.50 Age: UPPER OLIGOCENE
Core: 2 Depth Bottom of Layer(m): 131.00 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
========== ========= ======== ================ ============
77 44 0 1.56/ 68 150
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 131.00 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 131.00 Age:
Sect: 1 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 : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 132.50 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 132.50 Age:
Sect: 2 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 : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 134.00 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 134.00 Age:
Sect: 3 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 : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 135.50 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 135.50 Age:
Sect: 4 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 : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 137.00 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 137.00 Age:
Sect: 5 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 : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 141.50 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 143.00 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 47 0 1.43/ 76 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 143.00 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 144.50 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 41 0 1.58/ 67 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 144.50 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 146.00 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 44 0 1.60/ 66 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 146.00 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 147.50 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 45 0 1.64/ 63 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 147.50 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 149.00 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 56 0 1.72/ 59 157
Processing Hist:
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 149.00 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 149.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
85 35 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE AND NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 150.50 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 150.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
90 18 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE AND NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 152.00 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 152.00 Age:
Sect: 3 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
========== ========= ======== ================ ============
85 45 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE AND NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 153.50 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 153.50 Age:
Sect: 4 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
========== ========= ======== ================ ============
90 54 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE AND NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 00 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 155.00 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 155.00 Age:
Sect: 5 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
========== ========= ======== ================ ============
85 45 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE AND NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 156.50 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 158.00 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
========== ========= ======== ================ ============
76 45 0 1.69/ 60 147
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 158.00 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 159.50 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
========== ========= ======== ================ ============
84 35 0 1.39/ 78 159
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 162.50 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 164.00 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 61 39 1.60/ 66 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : NANNOFOSSIL RICH MUDDY RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 164.00 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 165.50 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
========== ========= ======== ================ ============
70 43 0 1.61/ 65 159
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 165.50 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 167.00 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
========== ========= ======== ================ ============
83 43 0 1.66/ 62 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 169.50 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 171.00 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 45 0 1.52/ 71 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 172.50 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 174.00 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 47 0 1.70/ 59 143
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 174.00 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 175.50 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
========== ========= ======== ================ ============
79 55 0 1.66/ 62 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 178.50 Age: UPPER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 180.00 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 43 0 1.48/ 73 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 181.50 Age: UPPER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 183.00 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
========== ========= ======== ================ ============
82 43 0 1.64/ 63 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 183.00 Age: UPPER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 184.50 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 61 0 1.73/ 58 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 184.50 Age: UPPER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 186.00 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 43 0 1.75/ 57 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 187.50 Age: UPPER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 189.00 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 23 0 1.78/ 55 156
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 189.00 Age: UPPER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 190.50 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
========== ========= ======== ================ ============
80 23 0 1.73/ 58 127
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 190.50 Age: UPPER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 192.00 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 29 0 1.75/ 57 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 193.20 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 193.50 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
========== ========= ======== ================ ============
85 29 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 193.50 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 195.00 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
========== ========= ======== ================ ============
82 47 0 1.75/ 57 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 195.00 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 196.50 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 1.72/ 59 160
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 196.50 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 198.00 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 45 0 1.69/ 60 159
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 198.00 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 199.50 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
========== ========= ======== ================ ============
78 12 10 1.75/ 57 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 202.50 Age: UPPER OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 204.00 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 67 0 1.77/ 56 151
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 204.00 Age: UPPER OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 205.50 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
========== ========= ======== ================ ============
83 39 0 1.78/ 55 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 205.50 Age: UPPER OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 207.00 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 43 0 1.74/ 57 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 207.00 Age: UPPER OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 208.50 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 50 0 1.74/ 58 159
Processing Hist:
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 210.00 Age: UPPER OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 211.50 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 45 0 1.73/ 58 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 211.50 Age: UPPER OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 213.00 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
========== ========= ======== ================ ============
82 45 0 1.75/ 57 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 213.00 Age: UPPER OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 214.50 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 44 0 1.78/ 55 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 214.50 Age: UPPER OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 216.00 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 67 0 1.77/ 56 158
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 220.50 Age: UPPER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 222.00 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 35 0 1.79/ 55 151
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 222.00 Age: UPPER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 223.50 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
========== ========= ======== ================ ============
95 35 0 1.80/ 54 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 223.50 Age: UPPER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 225.00 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 47 0 1.79/ 54 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 229.50 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 231.00 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
========== ========= ======== ================ ============
80 35 0 1.68/ 61 156
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 231.00 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 232.50 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
========== ========= ======== ================ ============
74 29 0 1.69/ 60 156
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 800/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 238.80 Age: UPPER OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 239.50 Age:
Sect: 1 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 29 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 239.50 Age: UPPER OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 241.00 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 45 0 1.74/ 57 149
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 241.00 Age: UPPER OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 242.50 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 12 4 1.80/ 54 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 950 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 242.50 Age: UPPER OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 243.45 Age:
Sect: 4 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
76 12 12 1.63/ 64 98
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 950/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 243.45 Age: UPPER OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 244.00 Age:
Sect: 4 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 45 0 1.79/ 54 58
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 350/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 247.35 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 248.50 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
========== ========= ======== ================ ============
87 29 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 350/ 750 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 248.85 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 249.25 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 45 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 750/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 249.25 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 250.00 Age:
Sect: 2 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 18 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 200/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 250.20 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 251.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
89 45 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 1150/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 257.15 Age: UPPER OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 257.50 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
========== ========= ======== ================ ============
92 47 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 257.50 Age: UPPER OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 259.00 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 12 3 1.70/ 60 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 259.00 Age: UPPER OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 260.50 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 12 7 1.65/ 63 148
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 260.50 Age: UPPER OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 262.00 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 18 0 1.73/ 58 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 850 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 262.00 Age: UPPER OLIGOCENE
Core: 18 Depth Bottom of Layer(m): 262.85 Age:
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 29 3 1.54/ 69 88
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 850/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 262.85 Age: UPPER OLIGOCENE
Core: 18 Depth Bottom of Layer(m): 263.50 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
========== ========= ======== ================ ============
85 52 0 1.75/ 57 69
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 263.50 Age: UPPER OLIGOCENE
Core: 18 Depth Bottom of Layer(m): 265.00 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 59 0 1.58/ 67 157
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 8 Top/Bottom Interval(mm) : 1040/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 270.04 Age: LOWER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 270.50 Age:
Sect: 1 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 59 0 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 270.50 Age: LOWER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 272.00 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
========== ========= ======== ================ ============
62 55 0 1.53/ 70 158
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 272.00 Age: LOWER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 273.50 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
========== ========= ======== ================ ============
61 65 0 1.55/ 69 157
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE
Leg : 8 Top/Bottom Interval(mm) : 680/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 281.68 Age: LOWER OLIGOCENE
Core: 21 Depth Bottom of Layer(m): 282.50 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
========== ========= ======== ================ ============
79 51 0 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 288.50 Age: LOWER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 290.00 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 49 0 1.59/ 66 157
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 290.00 Age: LOWER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 291.50 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
========== ========= ======== ================ ============
76 49 0 1.72/ 59 159
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 293.00 Age: LOWER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 294.50 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 35 0 1.55/ 69 112
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 294.50 Age: LOWER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 296.00 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 51 0 1.63/ 64 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 750/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 299.75 Age: LOWER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 300.50 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
========== ========= ======== ================ ============
83 29 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 300.50 Age: LOWER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 302.00 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 12 9 1.67/ 62 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 302.00 Age: LOWER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 303.50 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 18 1 1.67/ 62 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 306.10 Age: LOWER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 306.50 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 45 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 306.50 Age: LOWER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 308.00 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
========== ========= ======== ================ ============
70 67 0 1.69/ 61 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 308.00 Age: LOWER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 309.50 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
========== ========= ======== ================ ============
68 41 0 1.69/ 60 156
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 311.00 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 312.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 41 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 312.50 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 314.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 43 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 314.00 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 315.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
65 49 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL CHALK
Leg : 8 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 321.05 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 321.50 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 38 0 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 321.50 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 322.00 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
74 29 0 1.62/ 65 53
Processing Hist: Classification was successful.
Shipboard Lith : RAD NANNO CHALK
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 8 Top/Bottom Interval(mm) : 500/1100 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 322.00 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 322.60 Age:
Sect: 2 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
========== ========= ======== ================ ============
45 64 0 1.38/ 79 64
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RAD OOZE
Screen Lith : DIATOM RICH RADIOLARIA RICH SILICEOUS OOZE
Leg : 8 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 322.60 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 323.00 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 81 19 1.34/ 81 42
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 323.00 Age: LOWER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 324.50 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 81 19 1.36/ 80 157
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 70A Depth Top of Layer(m) : 326.00 Age: LOWER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 327.50 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 81 19 1.37/ 80 151
Processing Hist: Classification was successful.
Shipboard Lith : RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 00/ 30 Age: UPPER EOCENE
Hole: 70A Depth Top of Layer(m) : 328.00 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 328.03 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 81 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS RAD OOZE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE
Leg : 8 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER EOCENE
Hole: 70A Depth Top of Layer(m) : 329.45 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 329.50 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 8 Top/Bottom Interval(mm) : 700/1500 Age: UPPER EOCENE
Hole: 70A Depth Top of Layer(m) : 329.70 Age: UPPER EOCENE
Core: 30 Depth Bottom of Layer(m): 330.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
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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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