Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 0.00 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 1.50 Age: Sect: 1 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 4 52 44 1.33/ 82 145 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 1.50 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 3.00 Age: Sect: 2 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 41 59 1.38/ 79 145 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : QUARTZ RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 3.00 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 4.50 Age: Sect: 3 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 1 57 42 1.34/ 81 142 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : QUARTZ RICH MUDDY DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 00/ 670 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 4.50 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 5.17 Age: Sect: 4 Thickness of Layer(m) : 0.67 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 31 69 1.44/ 75 64 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : GLASS RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 760/ 820 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 5.26 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 5.32 Age: Sect: 4 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 ========== ========= ======== ================ ============ 0 0 0 1.24/ 87 5 Processing Hist: Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : SILICEOUS MUD. Leg : 67 Top/Bottom Interval(mm) : 850/1500 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 5.35 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 6.00 Age: Sect: 4 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 ========== ========= ======== ================ ============ 0 0 0 1.29/ 84 44 Processing Hist: Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : SILICEOUS MUD. Leg : 67 Top/Bottom Interval(mm) : 00/ 750 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 6.00 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 6.75 Age: Sect: 5 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 0 1.31/ 83 47 Processing Hist: Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : SILICEOUS MUD. Leg : 67 Top/Bottom Interval(mm) : 760/1320 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 6.76 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 7.32 Age: Sect: 5 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 0 1.31/ 83 53 Processing Hist: Shipboard Lith : DIATOMACEOUS MUD Screen Lith : SILICEOUS MUD. Leg : 67 Top/Bottom Interval(mm) : 1390/1440 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 7.39 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 7.44 Age: Sect: 5 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 0 1.29/ 84 1 Processing Hist: Shipboard Lith : DIATOMACEOUS MUD Screen Lith : SILICEOUS MUD. Leg : 67 Top/Bottom Interval(mm) : 00/ 260 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 7.50 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 7.76 Age: Sect: 6 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 0 / Processing Hist: Shipboard Lith : DIATOMACEOUS MUD Screen Lith : SILICEOUS MUD. Leg : 67 Top/Bottom Interval(mm) : 380/1010 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 7.88 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 8.51 Age: Sect: 6 Thickness of Layer(m) : 0.63 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 1.34/ 81 41 Processing Hist: Shipboard Lith : DIATOMACEOUS MUD Screen Lith : SILICEOUS MUD. Leg : 67 Top/Bottom Interval(mm) : 00/ 280 Age: UPPER QUATERNARY Hole: 494 Depth Top of Layer(m) : 8.65 Age: UPPER QUATERNARY Core: 1 Depth Bottom of Layer(m): 8.93 Age: Sect: CC 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 ========== ========= ======== ================ ============ 1 49 50 / Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS MUD Screen Lith : QUARTZ RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 240/1230 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 9.24 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 10.23 Age: EOCENE Sect: 1 Thickness of Layer(m) : 0.99 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 1 48 51 1.18/ 91 15 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS MUD Screen Lith : QUARTZ RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 10.50 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 12.00 Age: 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 ========== ========= ======== ================ ============ 0 0 0 1.19/ 90 91 Processing Hist: Shipboard Lith : DIATOMACEOUS SANDY MUDSTONE Screen Lith : SILICEOUS MUD. Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 12.00 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 13.50 Age: 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 ========== ========= ======== ================ ============ 4 34 62 1.28/ 85 127 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS SANDY MUDSTONE Screen Lith : CLAY MINERAL RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 900 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 13.50 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 14.40 Age: EOCENE Sect: 4 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 1.35/ 81 82 Processing Hist: Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : CLAY MINERAL RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 1030/1110 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 14.53 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 14.61 Age: EOCENE Sect: 4 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 ========== ========= ======== ================ ============ 0 0 0 1.32/ 82 6 Processing Hist: Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : CLAY MINERAL RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 1180/1500 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 14.68 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 15.00 Age: EOCENE Sect: 4 Thickness of Layer(m) : 0.32 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 3 41 56 1.34/ 81 30 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : CLAY MINERAL RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 600 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 15.00 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 15.60 Age: EOCENE Sect: 5 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 ========== ========= ======== ================ ============ 0 0 56 1.32/ 82 53 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 790/1500 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 15.79 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 16.50 Age: EOCENE Sect: 5 Thickness of Layer(m) : 0.71 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 56 1.39/ 78 63 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 130 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 16.50 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 16.63 Age: EOCENE 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 56 1.50/ 71 11 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 240/1500 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 16.74 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 18.00 Age: EOCENE Sect: 6 Thickness of Layer(m) : 1.26 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 56 1.35/ 81 94 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 50 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 18.00 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 18.05 Age: EOCENE Sect: 7 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 56 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 70/ 120 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 18.07 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 18.12 Age: EOCENE Sect: 7 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 56 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 160/ 210 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 18.16 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 18.21 Age: EOCENE Sect: 7 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 56 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 240/ 700 Age: CENOZOIC Hole: 494 Depth Top of Layer(m) : 18.24 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 18.70 Age: EOCENE Sect: 7 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 56 1.38/ 79 27 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 810/1200 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 18.81 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 19.20 Age: Sect: 7 Thickness of Layer(m) : 0.39 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 56 1.35/ 81 25 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 430 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 19.50 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 19.93 Age: Sect: 8 Thickness of Layer(m) : 0.43 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 56 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 430/ 470 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 19.93 Age: QUATERNARY Core: 2 Depth Bottom of Layer(m): 19.97 Age: Sect: 8 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 56 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS SANDY MUD Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 780 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 18.50 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 19.28 Age: Sect: 1 Thickness of Layer(m) : 0.78 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 56 1.43/ 76 73 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 1030/1500 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 19.53 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 20.00 Age: Sect: 1 Thickness of Layer(m) : 0.47 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 56 1.38/ 79 29 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 730 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 20.00 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 20.73 Age: Sect: 2 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 56 1.43/ 76 70 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 750/1390 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 20.75 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 21.39 Age: Sect: 2 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 56 1.41/ 77 60 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 150/ 630 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 21.65 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 22.13 Age: Sect: 3 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 ========== ========= ======== ================ ============ 0 46 54 1.41/ 77 42 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : PYRITE RICH DIATOM RICH SPICULE MUD Leg : 67 Top/Bottom Interval(mm) : 680/1500 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 22.18 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 23.00 Age: Sect: 3 Thickness of Layer(m) : 0.82 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 44 56 1.40/ 77 78 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : CLAY MINERAL RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 650 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 23.00 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 23.65 Age: Sect: 4 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 ========== ========= ======== ================ ============ 0 0 0 1.39/ 78 60 Processing Hist: Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : SILICEOUS SEDIMENT. Leg : 67 Top/Bottom Interval(mm) : 810/1500 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 23.81 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 24.50 Age: Sect: 4 Thickness of Layer(m) : 0.69 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 1.34/ 81 55 Processing Hist: Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : SILICEOUS SEDIMENT. Leg : 67 Top/Bottom Interval(mm) : 00/ 220 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 24.50 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 24.72 Age: Sect: 5 Thickness of Layer(m) : 0.22 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 0 1.30/ 84 10 Processing Hist: Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : SILICEOUS SEDIMENT. Leg : 67 Top/Bottom Interval(mm) : 250/ 320 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 24.75 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 24.82 Age: Sect: 5 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 ========== ========= ======== ================ ============ 35 50 0 1.40/ 78 7 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 420/ 920 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 24.92 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 25.42 Age: Sect: 5 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 32 68 1.32/ 83 40 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : CLAY MINERAL RICH DIATOM MUD Leg : 67 Top/Bottom Interval(mm) : 1170/1430 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 25.67 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 25.93 Age: Sect: 5 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 ========== ========= ======== ================ ============ 35 50 68 1.29/ 84 14 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 00/ 970 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 26.00 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 26.97 Age: Sect: 6 Thickness of Layer(m) : 0.97 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 68 1.40/ 78 84 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 1100/1500 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 27.10 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 27.50 Age: 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 68 1.38/ 79 37 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 00/ 180 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 27.50 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 27.68 Age: Sect: 7 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 68 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 00/ 470 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 27.81 Age: QUATERNARY Core: 3 Depth Bottom of Layer(m): 28.28 Age: Sect: CC Thickness of Layer(m) : 0.47 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 68 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 28.00 Age: QUATERNARY Core: 4 Depth Bottom of Layer(m): 29.50 Age: Sect: 1 Thickness of Layer(m) : 1.50 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 35 50 68 1.30/ 83 137 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : DIATOM OOZE Leg : 67 Top/Bottom Interval(mm) : 00/ 550 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 29.50 Age: QUATERNARY Core: 4 Depth Bottom of Layer(m): 30.05 Age: Sect: 2 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 ========== ========= ======== ================ ============ 22 30 48 1.38/ 79 51 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : CLAY MINERAL RICH SPICULE RICH DIATOM RICH SILICEOUS MUD Leg : 67 Top/Bottom Interval(mm) : 640/ 830 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 30.14 Age: QUATERNARY Core: 4 Depth Bottom of Layer(m): 30.33 Age: Sect: 2 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 48 1.40/ 78 18 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 900/1080 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 30.40 Age: QUATERNARY Core: 4 Depth Bottom of Layer(m): 30.58 Age: Sect: 2 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 ========== ========= ======== ================ ============ 0 0 48 1.42/ 76 16 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 260/1430 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 31.26 Age: QUATERNARY Core: 4 Depth Bottom of Layer(m): 32.43 Age: Sect: 3 Thickness of Layer(m) : 1.17 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 0 48 1.47/ 74 103 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 860 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 32.50 Age: QUATERNARY Core: 4 Depth Bottom of Layer(m): 33.36 Age: Sect: 4 Thickness of Layer(m) : 0.86 Average Percent G.R.A.P.E. Avg # G.R.A.P.E. Calcareous Siliceous Detrital Density/Porosity meas Avg'd ========== ========= ======== ================ ============ 0 2 98 1.47/ 73 57 Processing Hist: Classification was successful. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : FELDSPAR RICH PYRITE RICH MUD Leg : 67 Top/Bottom Interval(mm) : 970/1250 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 33.47 Age: QUATERNARY Core: 4 Depth Bottom of Layer(m): 33.75 Age: Sect: 4 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 ========== ========= ======== ================ ============ 0 0 98 1.37/ 79 24 Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD Leg : 67 Top/Bottom Interval(mm) : 00/ 180 Age: QUATERNARY Hole: 494 Depth Top of Layer(m) : 33.85 Age: QUATERNARY Core: 4 Depth Bottom of Layer(m): 34.03 Age: Sect: CC 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 ========== ========= ======== ================ ============ 0 0 98 / Processing Hist: Data incomplete; interpretation allowed manual encoding. Shipboard Lith : DIATOMACEOUS MUDDY SILT Screen Lith : MUD |
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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