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Leg : 61 Top/Bottom Interval(mm) : 00/ 80 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 78.50 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 78.58 Age: MIDDLE MIOCENE Sect: 1 Thickness of Layer(m) : 0.08 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 100 1.58/ 67 7 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNOFOSSIL OOZE Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 80/ 140 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 78.58 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 78.64 Age: MIDDLE MIOCENE Sect: 1 Thickness of Layer(m) : 0.06 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 100 1.23/ 88 6 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RADIOLARIAN OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 140/ 350 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 78.64 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 78.85 Age: MIDDLE MIOCENE Sect: 1 Thickness of Layer(m) : 0.21 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 100 1.44/ 76 23 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : FORAMINIFERAL OOZE Screen Lith : FORAMINIFERA OOZE Leg : 61 Top/Bottom Interval(mm) : 350/ 500 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 78.85 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 79.00 Age: MIDDLE MIOCENE Sect: 1 Thickness of Layer(m) : 0.15 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 100 1.35/ 81 16 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RAD OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 500/1500 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 79.00 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 80.00 Age: MIDDLE MIOCENE 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 ========== ========= ======== ================ ============ 50 35 100 1.56/ 68 106 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO OOZE Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 80.00 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 81.50 Age: MIDDLE MIOCENE Sect: 2 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 100 1.61/ 65 156 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO OOZE Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 81.50 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 83.00 Age: MIDDLE MIOCENE Sect: 3 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 100 1.61/ 65 158 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO OOZE Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 00/ 600 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 83.00 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 83.60 Age: MIDDLE MIOCENE Sect: 4 Thickness of Layer(m) : 0.60 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 100 1.50/ 71 61 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO OOZE Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 600/1150 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 83.60 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 84.15 Age: MIDDLE MIOCENE 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 ========== ========= ======== ================ ============ 99 1 0 1.44/ 75 58 Processing Hist: Classification was successful. Shipboard Lith : NANNO FORAM OOZE Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE Leg : 61 Top/Bottom Interval(mm) : 1150/1500 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 84.15 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 84.50 Age: MIDDLE MIOCENE Sect: 4 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 ========== ========= ======== ================ ============ 1 94 5 1.25/ 86 37 Processing Hist: Classification was successful. Shipboard Lith : RAD OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 00/ 280 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 84.50 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 84.78 Age: MIDDLE MIOCENE Sect: 5 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 5 1.32/ 82 26 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RAD OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 280/1300 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 84.78 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 85.80 Age: MIDDLE MIOCENE Sect: 5 Thickness of Layer(m) : 1.02 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 5 1.44/ 75 109 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : FORAM OOZE Screen Lith : FORAMINIFERA OOZE Leg : 61 Top/Bottom Interval(mm) : 1300/1500 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 85.80 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 86.00 Age: MIDDLE MIOCENE Sect: 5 Thickness of Layer(m) : 0.20 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 5 1.18/ 91 21 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RAD OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 00/ 180 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 86.00 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 86.18 Age: MIDDLE MIOCENE Sect: 6 Thickness of Layer(m) : 0.18 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 5 1.32/ 82 17 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RAD OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 180/ 330 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 86.18 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 86.33 Age: MIDDLE MIOCENE Sect: 6 Thickness of Layer(m) : 0.15 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 5 1.39/ 78 16 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : FORAM OOZE Screen Lith : FORAMINIFERA OOZE Leg : 61 Top/Bottom Interval(mm) : 330/ 700 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 86.33 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 86.70 Age: MIDDLE MIOCENE Sect: 6 Thickness of Layer(m) : 0.37 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 90 7 3 1.46/ 74 39 Processing Hist: Classification was successful. Shipboard Lith : NANNO OOZE Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 700/ 860 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 86.70 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 86.86 Age: MIDDLE MIOCENE Sect: 6 Thickness of Layer(m) : 0.16 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 3 1.43/ 76 17 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : FORAM NANNO OOZE Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 860/1100 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 86.86 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 87.10 Age: MIDDLE MIOCENE Sect: 6 Thickness of Layer(m) : 0.24 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 3 1.42/ 76 26 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO OOZE Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 1100/1500 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 87.10 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 87.50 Age: MIDDLE MIOCENE Sect: 6 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 ========== ========= ======== ================ ============ 35 50 3 1.22/ 88 42 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RAD OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 00/ 480 Age: MIOCENE Hole: 462A Depth Top of Layer(m) : 87.50 Age: UPPER MIOCENE Core: 1 Depth Bottom of Layer(m): 87.98 Age: MIDDLE MIOCENE Sect: 7 Thickness of Layer(m) : 0.48 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 3 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RAD OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 00/ 50 Age: Hole: 462A Depth Top of Layer(m) : 88.08 Age: Core: 1 Depth Bottom of Layer(m): 88.13 Age: Sect: CC Thickness of Layer(m) : 0.05 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 3 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RAD OOZE Screen Lith : RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 50/ 150 Age: Hole: 462A Depth Top of Layer(m) : 88.03 Age: Core: 1 Depth Bottom of Layer(m): 88.13 Age: Sect: CC Thickness of Layer(m) : 0.10 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 3 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO OOZE Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY Hole: 462A Depth Top of Layer(m) : 249.50 Age: LOWER OLIGOCENE Core: 2 Depth Bottom of Layer(m): 251.00 Age: UPPER EOCENE 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 3 1.52/ 71 154 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO RAD OOZE TO CHALK Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY Hole: 462A Depth Top of Layer(m) : 251.00 Age: LOWER OLIGOCENE Core: 2 Depth Bottom of Layer(m): 252.50 Age: UPPER EOCENE 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 ========== ========= ======== ================ ============ 18 68 14 1.56/ 68 156 Processing Hist: Classification was successful. Shipboard Lith : NANNO CHALK Screen Lith : NANNOFOSSIL RICH RADIOLARIA OOZE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY Hole: 462A Depth Top of Layer(m) : 252.50 Age: LOWER OLIGOCENE Core: 2 Depth Bottom of Layer(m): 254.00 Age: UPPER EOCENE Sect: 3 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 14 1.56/ 68 156 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO CHALK Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY Hole: 462A Depth Top of Layer(m) : 254.00 Age: LOWER OLIGOCENE Core: 2 Depth Bottom of Layer(m): 255.50 Age: UPPER EOCENE Sect: 4 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 14 1.54/ 69 154 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO CHALK Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY Hole: 462A Depth Top of Layer(m) : 255.50 Age: LOWER OLIGOCENE Core: 2 Depth Bottom of Layer(m): 257.00 Age: UPPER EOCENE 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 ========== ========= ======== ================ ============ 50 35 14 1.54/ 69 156 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO CHALK Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 00/ 720 Age: LOWER TERTIARY Hole: 462A Depth Top of Layer(m) : 257.00 Age: LOWER OLIGOCENE Core: 2 Depth Bottom of Layer(m): 257.72 Age: UPPER EOCENE Sect: 6 Thickness of Layer(m) : 0.72 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 50 35 14 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : NANNO CHALK Screen Lith : NANNOFOSSIL OOZE Leg : 61 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER TERTIARY Hole: 462A Depth Top of Layer(m) : 257.83 Age: LOWER OLIGOCENE Core: 2 Depth Bottom of Layer(m): 257.95 Age: UPPER EOCENE Sect: CC Thickness of Layer(m) : 0.12 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 90 2 8 / Processing Hist: Classification was successful. Shipboard Lith : NANNO CHALK Screen Lith : NANNOFOSSIL CHALK Leg : 61 Top/Bottom Interval(mm) : 00/ 450 Age: MIDDLE EOCENE Hole: 462A Depth Top of Layer(m) : 401.50 Age: MIDDLE EOCENE Core: 3 Depth Bottom of Layer(m): 401.95 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 ========== ========= ======== ================ ============ 40 25 8 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : LIMESTONE Screen Lith : LIMESTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER EOCENE Hole: 462A Depth Top of Layer(m) : 411.00 Age: LOWER EOCENE Core: 4 Depth Bottom of Layer(m): 411.70 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 ========== ========= ======== ================ ============ 94 0 6 / Processing Hist: Classification was successful. Shipboard Lith : PORCELLANITE Screen Lith : INDURATED CARBONATE CHALK Leg : 61 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER EOCENE Hole: 462A Depth Top of Layer(m) : 420.60 Age: LOWER EOCENE Core: 5 Depth Bottom of Layer(m): 420.80 Age: Sect: CC Thickness of Layer(m) : 0.20 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 6 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CHERT Screen Lith : CHERT Leg : 61 Top/Bottom Interval(mm) : 00/ 90 Age: Hole: 462A Depth Top of Layer(m) : 430.10 Age: Core: 6 Depth Bottom of Layer(m): 430.19 Age: Sect: CC Thickness of Layer(m) : 0.09 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 6 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CHERT Screen Lith : CHERT Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE MAESTRICHTIAN Hole: 462A Depth Top of Layer(m) : 439.50 Age: MIDDLE MAESTRICHTIAN Core: 7 Depth Bottom of Layer(m): 439.65 Age: Sect: 1 Thickness of Layer(m) : 0.15 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 3 97 0 / Processing Hist: Classification was successful. Shipboard Lith : PORCELLANITE Screen Lith : OPAL PORCELLANITE Leg : 61 Top/Bottom Interval(mm) : 150/ 920 Age: MIDDLE MAESTRICHTIAN Hole: 462A Depth Top of Layer(m) : 439.65 Age: MIDDLE MAESTRICHTIAN Core: 7 Depth Bottom of Layer(m): 440.42 Age: Sect: 1 Thickness of Layer(m) : 0.77 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 89 0 11 1.85/ 51 71 Processing Hist: Classification was successful. Shipboard Lith : ZEOLITIC CALCARENITE Screen Lith : INDURATED CARBONATE CHALK Leg : 61 Top/Bottom Interval(mm) : 920/1340 Age: MIDDLE MAESTRICHTIAN Hole: 462A Depth Top of Layer(m) : 440.42 Age: MIDDLE MAESTRICHTIAN Core: 7 Depth Bottom of Layer(m): 440.84 Age: Sect: 1 Thickness of Layer(m) : 0.42 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 79 3 19 1.62/ 64 44 Processing Hist: Classification was successful. Shipboard Lith : CLAYSTONE TO LIMESTONE Screen Lith : INDURATED CARBONATE CHALK Leg : 61 Top/Bottom Interval(mm) : 00/ 100 Age: MIDDLE MAESTRICHTIAN Hole: 462A Depth Top of Layer(m) : 440.94 Age: MIDDLE MAESTRICHTIAN Core: 7 Depth Bottom of Layer(m): 441.04 Age: Sect: CC Thickness of Layer(m) : 0.10 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 / Processing Hist: Shipboard Lith : PORCELLANITE Screen Lith : CALCAREOUS SEDIMENT. Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN Hole: 462A Depth Top of Layer(m) : 487.00 Age: LOWER MAESTRICHTIAN Core: 8 Depth Bottom of Layer(m): 488.50 Age: UPPER CAMPANIAN 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 ========== ========= ======== ================ ============ 70 0 30 1.73/ 58 153 Processing Hist: Classification was successful. Shipboard Lith : LIMESTONE Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE LIMESTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 488.50 Age: UPPER CAMPANIAN Core: 8 Depth Bottom of Layer(m): 490.00 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 ========== ========= ======== ================ ============ 5 0 95 1.80/ 54 156 Processing Hist: Classification was successful. Shipboard Lith : LIMESTONE Screen Lith : HEAVY MINERAL RICH GLASS RICH SANDY MUDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 490.00 Age: UPPER CAMPANIAN Core: 8 Depth Bottom of Layer(m): 491.50 Age: Sect: 3 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 90 0 10 1.82/ 52 152 Processing Hist: Classification was successful. Shipboard Lith : LIMESTONE Screen Lith : INDURATED CARBONATE CHALK Leg : 61 Top/Bottom Interval(mm) : 00/ 110 Age: UPPER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 491.60 Age: UPPER CAMPANIAN Core: 8 Depth Bottom of Layer(m): 491.71 Age: Sect: CC Thickness of Layer(m) : 0.11 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 40 25 10 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : LIMESTONE Screen Lith : LIMESTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 515.50 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 515.80 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 ========== ========= ======== ================ ============ 40 25 10 1.64/ 63 28 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC LIMESTONE Screen Lith : ZEOLITE RICH LIMESTONE Leg : 61 Top/Bottom Interval(mm) : 300/ 850 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 515.80 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 516.35 Age: Sect: 1 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 ========== ========= ======== ================ ============ 0 0 10 1.65/ 63 54 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 850/1000 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 516.35 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 516.50 Age: Sect: 1 Thickness of Layer(m) : 0.15 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 4 10 86 1.53/ 70 10 Processing Hist: Classification was successful. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 1000/1160 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 516.50 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 516.66 Age: Sect: 1 Thickness of Layer(m) : 0.16 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 86 1.62/ 65 17 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 1160/1500 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 516.66 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 517.00 Age: Sect: 1 Thickness of Layer(m) : 0.34 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 82 3 15 1.68/ 61 36 Processing Hist: Classification was successful. Shipboard Lith : ZEOLITIC LIMESTONE Screen Lith : INDURATED CARBONATE CHALK Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 517.00 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 518.50 Age: Sect: 2 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 19 0 81 1.73/ 58 152 Processing Hist: Classification was successful. Shipboard Lith : CLAYSTONE Screen Lith : CLAY MINERAL RICH MUDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 518.50 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 518.65 Age: Sect: 3 Thickness of Layer(m) : 0.15 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 81 1.39/ 78 10 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 150/ 400 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 518.65 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 518.90 Age: Sect: 3 Thickness of Layer(m) : 0.25 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 40 25 81 1.74/ 57 26 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : LIMESTONE Screen Lith : LIMESTONE Leg : 61 Top/Bottom Interval(mm) : 400/1500 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 518.90 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 520.00 Age: Sect: 3 Thickness of Layer(m) : 1.10 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 81 1.61/ 65 107 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 520.00 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 521.50 Age: Sect: 4 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 81 1.73/ 58 155 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 521.50 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 523.00 Age: Sect: 5 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 2 99 1.63/ 64 156 Processing Hist: Classification was successful. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 350 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 523.00 Age: LOWER CAMPANIAN Core: 9 Depth Bottom of Layer(m): 523.35 Age: Sect: 6 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 ========== ========= ======== ================ ============ 0 0 99 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CAMPANIAN Hole: 462A Depth Top of Layer(m) : 525.00 Age: LOWER CAMPANIAN Core: 10 Depth Bottom of Layer(m): 526.50 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 99 1.50/ 72 151 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : ZEOLITE RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: Hole: 462A Depth Top of Layer(m) : 526.50 Age: Core: 10 Depth Bottom of Layer(m): 528.00 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 2 99 1.67/ 61 158 Processing Hist: Classification was successful. Shipboard Lith : CLAYSTONE Screen Lith : CLAY MINERAL RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: Hole: 462A Depth Top of Layer(m) : 528.00 Age: Core: 10 Depth Bottom of Layer(m): 529.50 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 99 1.71/ 59 158 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : ZEOLITE RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 250 Age: Hole: 462A Depth Top of Layer(m) : 529.50 Age: Core: 10 Depth Bottom of Layer(m): 529.75 Age: Sect: 4 Thickness of Layer(m) : 0.25 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Classification was successful. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 160 Age: Hole: 462A Depth Top of Layer(m) : 529.85 Age: Core: 10 Depth Bottom of Layer(m): 530.01 Age: Sect: CC Thickness of Layer(m) : 0.16 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE TO SILTSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER SANTONIAN Hole: 462A Depth Top of Layer(m) : 534.50 Age: UPPER SANTONIAN Core: 11 Depth Bottom of Layer(m): 535.20 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 ========== ========= ======== ================ ============ 0 0 100 1.59/ 66 71 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : ZEOLITE RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 700/1450 Age: UPPER SANTONIAN Hole: 462A Depth Top of Layer(m) : 535.20 Age: UPPER SANTONIAN Core: 11 Depth Bottom of Layer(m): 535.95 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 ========== ========= ======== ================ ============ 0 0 100 1.71/ 59 80 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC VOLCANICLASTIC SILTSTONE TO SANDSTONE Screen Lith : ZEOLITE RICH VOLC MATERIAL FRAG RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER SANTONIAN Hole: 462A Depth Top of Layer(m) : 535.95 Age: UPPER SANTONIAN Core: 11 Depth Bottom of Layer(m): 536.00 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 ========== ========= ======== ================ ============ 0 0 100 1.63/ 64 5 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : ZEOLITE RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 240 Age: UPPER SANTONIAN Hole: 462A Depth Top of Layer(m) : 536.00 Age: UPPER SANTONIAN Core: 11 Depth Bottom of Layer(m): 536.24 Age: Sect: 2 Thickness of Layer(m) : 0.24 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 20 0 80 / Processing Hist: Classification was successful. Shipboard Lith : CLAYSTONE (CALCAREOUS) Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER SANTONIAN Hole: 462A Depth Top of Layer(m) : 536.34 Age: UPPER SANTONIAN Core: 11 Depth Bottom of Layer(m): 536.59 Age: Sect: CC Thickness of Layer(m) : 0.25 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 80 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SANTONIAN Hole: 462A Depth Top of Layer(m) : 544.00 Age: UPPER SANTONIAN Core: 12 Depth Bottom of Layer(m): 545.50 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 80 1.38/ 79 107 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RADIOLARIAN CLAYSTONE Screen Lith : RADIOLARIA RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 350 Age: CRETACEOUS Hole: 462A Depth Top of Layer(m) : 545.50 Age: CENOMANIAN Core: 12 Depth Bottom of Layer(m): 545.85 Age: UPPER ALBIAN Sect: 2 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 ========== ========= ======== ================ ============ 0 0 80 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RADIOLARIAN CLAYSTONE Screen Lith : RADIOLARIA RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 250 Age: CRETACEOUS Hole: 462A Depth Top of Layer(m) : 545.95 Age: CENOMANIAN Core: 12 Depth Bottom of Layer(m): 546.20 Age: UPPER ALBIAN Sect: CC Thickness of Layer(m) : 0.25 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 80 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : RAD CLAYSTONE Screen Lith : RADIOLARIA RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 350 Age: CRETACEOUS Hole: 462A Depth Top of Layer(m) : 553.00 Age: CENOMANIAN Core: 13 Depth Bottom of Layer(m): 553.35 Age: UPPER ALBIAN 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 ========== ========= ======== ================ ============ 0 0 80 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CALCAREOUS (SLIGHTLY) CLAYSTONE Screen Lith : CARBONATE RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 350/1500 Age: CRETACEOUS Hole: 462A Depth Top of Layer(m) : 553.35 Age: CENOMANIAN Core: 13 Depth Bottom of Layer(m): 554.50 Age: UPPER ALBIAN 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 ========== ========= ======== ================ ============ 0 0 80 1.63/ 64 108 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : ZEOLITE RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: CRETACEOUS Hole: 462A Depth Top of Layer(m) : 554.50 Age: CENOMANIAN Core: 13 Depth Bottom of Layer(m): 556.00 Age: UPPER ALBIAN 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 80 1.47/ 74 134 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : ZEOLITE RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 150 Age: CRETACEOUS Hole: 462A Depth Top of Layer(m) : 556.00 Age: CENOMANIAN Core: 13 Depth Bottom of Layer(m): 556.15 Age: UPPER ALBIAN Sect: 3 Thickness of Layer(m) : 0.15 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Classification was successful. Shipboard Lith : ZEOLITIC CLAYSTONE Screen Lith : CLAY MINERAL RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 20 Age: CRETACEOUS Hole: 462A Depth Top of Layer(m) : 556.27 Age: CENOMANIAN Core: 13 Depth Bottom of Layer(m): 556.29 Age: UPPER ALBIAN Sect: CC Thickness of Layer(m) : 0.02 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1150 Age: CRETACEOUS Hole: 462A Depth Top of Layer(m) : 563.00 Age: CENOMANIAN Core: 14 Depth Bottom of Layer(m): 564.15 Age: UPPER ALBIAN 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 ========== ========= ======== ================ ============ 0 0 100 1.60/ 66 111 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE Screen Lith : CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 1150/1250 Age: Hole: 462A Depth Top of Layer(m) : 564.15 Age: Core: 14 Depth Bottom of Layer(m): 564.25 Age: Sect: 1 Thickness of Layer(m) : 0.10 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 100 1.78/ 55 4 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CHERT Screen Lith : CHERT Leg : 61 Top/Bottom Interval(mm) : 00/ 120 Age: Hole: 462A Depth Top of Layer(m) : 566.50 Age: Core: 15 Depth Bottom of Layer(m): 566.62 Age: Sect: 1 Thickness of Layer(m) : 0.12 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC MUDSTONE Screen Lith : ZEOLITE RICH MUDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1050 Age: Hole: 462A Depth Top of Layer(m) : 589.50 Age: Core: 22 Depth Bottom of Layer(m): 590.55 Age: Sect: 2 Thickness of Layer(m) : 1.05 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 1.63/ 64 25 Processing Hist: Classification was successful. Shipboard Lith : VOLCANICLASTIC SANDSTONE Screen Lith : FELDSPAR RICH GLASS RICH SANDY MUDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 160 Age: Hole: 462A Depth Top of Layer(m) : 597.00 Age: Core: 23 Depth Bottom of Layer(m): 597.16 Age: Sect: 1 Thickness of Layer(m) : 0.16 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : VOLCANICLASTIC SANDSTONE TO SILTSTONE Screen Lith : SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 750/ 890 Age: Hole: 462A Depth Top of Layer(m) : 599.25 Age: Core: 23 Depth Bottom of Layer(m): 599.39 Age: Sect: 2 Thickness of Layer(m) : 0.14 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 1.95/ 45 5 Processing Hist: Classification was successful. Shipboard Lith : VOLCANICLASTIC SILTSTONE TO CLAYSTONE Screen Lith : FELDSPAR RICH ZEOLITE RICH PELAGIC CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 500/1400 Age: Hole: 462A Depth Top of Layer(m) : 656.00 Age: Core: 32 Depth Bottom of Layer(m): 656.90 Age: Sect: 1 Thickness of Layer(m) : 0.90 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 1.72/ 59 74 Processing Hist: Classification was successful. Shipboard Lith : ) VOLCANICLASTIC SANDSTONE TO SANDSTONE/SILTSTONE Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1000 Age: Hole: 462A Depth Top of Layer(m) : 657.00 Age: Core: 32 Depth Bottom of Layer(m): 658.00 Age: Sect: 2 Thickness of Layer(m) : 1.00 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 1.73/ 58 50 Processing Hist: Shipboard Lith : H HARD Screen Lith : DETRITAL SEDIMENT. Leg : 61 Top/Bottom Interval(mm) : 00/ 260 Age: Hole: 462A Depth Top of Layer(m) : 658.10 Age: Core: 32 Depth Bottom of Layer(m): 658.36 Age: Sect: CC Thickness of Layer(m) : 0.26 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Classification was successful. Shipboard Lith : ?ZEOLITIC VOLCANICLASTIC SILTSTONE Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENTSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 70 Age: Hole: 462A Depth Top of Layer(m) : 663.10 Age: Core: 33 Depth Bottom of Layer(m): 663.17 Age: Sect: CC Thickness of Layer(m) : 0.07 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : VOLCANICLASTIC SILTSTONE Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 40 Age: Hole: 462A Depth Top of Layer(m) : 681.10 Age: Core: 35 Depth Bottom of Layer(m): 681.14 Age: Sect: CC Thickness of Layer(m) : 0.04 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Classification was successful. Shipboard Lith : VOLCANIC SILTSTONE Screen Lith : ZEOLITE RICH GLASS RICH PELAGIC CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 910/1500 Age: UPPER APTIAN Hole: 462A Depth Top of Layer(m) : 702.91 Age: UPPER APTIAN Core: 40 Depth Bottom of Layer(m): 703.50 Age: Sect: 1 Thickness of Layer(m) : 0.59 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 1.69/ 60 45 Processing Hist: Shipboard Lith : CLAYSTONE Screen Lith : DETRITAL SEDIMENT. Leg : 61 Top/Bottom Interval(mm) : 00/ 210 Age: UPPER APTIAN Hole: 462A Depth Top of Layer(m) : 703.50 Age: UPPER APTIAN Core: 40 Depth Bottom of Layer(m): 703.71 Age: Sect: 2 Thickness of Layer(m) : 0.21 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Classification was successful. Shipboard Lith : CLAYSTONE Screen Lith : GLASS RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE Leg : 61 Top/Bottom Interval(mm) : 1000/1500 Age: Hole: 462A Depth Top of Layer(m) : 721.00 Age: Core: 41 Depth Bottom of Layer(m): 721.50 Age: Sect: 7 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 ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Classification was successful. Shipboard Lith : CLAYSTONE Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENTSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 560 Age: Hole: 462A Depth Top of Layer(m) : 721.50 Age: Core: 41 Depth Bottom of Layer(m): 722.06 Age: Sect: 8 Thickness of Layer(m) : 0.56 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : SILTSTONE TO SANDSTONE Screen Lith : SILTSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 300 Age: Hole: 462A Depth Top of Layer(m) : 720.00 Age: Core: 42 Depth Bottom of Layer(m): 720.30 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 ========== ========= ======== ================ ============ 0 0 0 / Processing Hist: Shipboard Lith : CLAYSTONE Screen Lith : CLASTIC STONE. Leg : 61 Top/Bottom Interval(mm) : 300/1200 Age: Hole: 462A Depth Top of Layer(m) : 720.30 Age: Core: 42 Depth Bottom of Layer(m): 721.20 Age: Sect: 1 Thickness of Layer(m) : 0.90 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 1.57/ 68 85 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC VOLCANICLASTIC SANDSTONE TO SILTSTONE Screen Lith : ZEOLITE RICH VOLC MATERIAL FRAG RICH SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1400 Age: Hole: 462A Depth Top of Layer(m) : 721.50 Age: Core: 42 Depth Bottom of Layer(m): 722.90 Age: Sect: 2 Thickness of Layer(m) : 1.40 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 1.63/ 64 134 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : SANDSTONE Screen Lith : SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 723.00 Age: BARREMIAN Core: 43 Depth Bottom of Layer(m): 724.50 Age: HAUTERIVIAN 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 1.64/ 64 120 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : VOLCANICLASTIC SANDSTONE/SILTSTONE Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 724.50 Age: BARREMIAN Core: 43 Depth Bottom of Layer(m): 726.00 Age: HAUTERIVIAN 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 1.67/ 62 155 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : VOLCANICLASTIC SANDSTONE TO SILTSTONE Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 730 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 726.00 Age: BARREMIAN Core: 43 Depth Bottom of Layer(m): 726.73 Age: HAUTERIVIAN Sect: 3 Thickness of Layer(m) : 0.73 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : VOLCANICLASTIC SANDSTONE Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 90 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 726.83 Age: BARREMIAN Core: 43 Depth Bottom of Layer(m): 726.92 Age: HAUTERIVIAN Sect: CC Thickness of Layer(m) : 0.09 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : VOLCANICLASTIC SANDSTONE Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 10/ 30 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 729.01 Age: BARREMIAN Core: 44 Depth Bottom of Layer(m): 729.03 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.02 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Shipboard Lith : PALAGONITE Screen Lith : DETRITAL SEDIMENT. Leg : 61 Top/Bottom Interval(mm) : 30/ 50 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 729.03 Age: BARREMIAN Core: 44 Depth Bottom of Layer(m): 729.05 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.02 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 : VOLCANICLASTIC SANDSTONE Screen Lith : DETRITAL SEDIMENT. Leg : 61 Top/Bottom Interval(mm) : 00/ 40 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 738.00 Age: BARREMIAN Core: 46 Depth Bottom of Layer(m): 738.04 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.04 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Classification was successful. Shipboard Lith : ZEOLITIC VOLCANICLASTIC SILTSTONE Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 260 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 919.00 Age: BARREMIAN Core: 70 Depth Bottom of Layer(m): 919.26 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.26 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : HYDROCLASTIC (BRECCIA) Screen Lith : CLASTIC SEDIMENTSTONE Leg : 61 Top/Bottom Interval(mm) : 30/ 160 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 992.53 Age: BARREMIAN Core: 79 Depth Bottom of Layer(m): 992.66 Age: HAUTERIVIAN Sect: 6 Thickness of Layer(m) : 0.13 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYSTONE (DEVITRIFIED VOLCANIC ASH) Screen Lith : VOLC MATERIAL FRAG RICH CLAYSTONE Leg : 61 Top/Bottom Interval(mm) : 0/ 120 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 994.00 Age: BARREMIAN Core: 80 Depth Bottom of Layer(m): 994.12 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.12 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : SILT TO SILTY SAND Screen Lith : SILT Leg : 61 Top/Bottom Interval(mm) : 120/ 390 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 994.12 Age: BARREMIAN Core: 80 Depth Bottom of Layer(m): 994.39 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.27 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : CLAYEY SILTSTONE Screen Lith : SILTSTONE Leg : 61 Top/Bottom Interval(mm) : 390/ 580 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 994.39 Age: BARREMIAN Core: 80 Depth Bottom of Layer(m): 994.58 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.19 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : INTERFORMATIONAL CONGLOMERATE Screen Lith : CLASTIC SEDIMENTSTONE Leg : 61 Top/Bottom Interval(mm) : 580/1220 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 994.58 Age: BARREMIAN Core: 80 Depth Bottom of Layer(m): 995.22 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.64 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : SILTY SANDSTONE Screen Lith : SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 00/ 590 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 995.50 Age: BARREMIAN Core: 80 Depth Bottom of Layer(m): 996.09 Age: HAUTERIVIAN Sect: 2 Thickness of Layer(m) : 0.59 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : SILTY SANDSTONE Screen Lith : SANDSTONE Leg : 61 Top/Bottom Interval(mm) : 590/ 660 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 996.09 Age: BARREMIAN Core: 80 Depth Bottom of Layer(m): 996.16 Age: HAUTERIVIAN Sect: 2 Thickness of Layer(m) : 0.07 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 100 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : INTERFORMATIONAL CONGLOMERATE Screen Lith : CLASTIC SEDIMENTSTONE Leg : 61 Top/Bottom Interval(mm) : 660/1120 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 996.16 Age: BARREMIAN Core: 80 Depth Bottom of Layer(m): 996.62 Age: HAUTERIVIAN Sect: 2 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 ========== ========= ======== ================ ============ 0 0 0 / Processing Hist: Shipboard Lith : FINE TO MEDIUM SANDSTONE Screen Lith : CLASTIC STONE. Leg : 61 Top/Bottom Interval(mm) : 300/ 430 Age: LOWER CRETACEOUS Hole: 462A Depth Top of Layer(m) : 946.30 Age: BARREMIAN Core: X 1 Depth Bottom of Layer(m): 946.43 Age: HAUTERIVIAN Sect: 1 Thickness of Layer(m) : 0.13 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : ZEOLITIC MUDSTONE AND CLAYSTONE Screen Lith : ZEOLITE RICH MUDSTONE |
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]
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