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Core Data from the Deep Sea Drilling Project
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 94.90 Age:
Core: 1 Depth Bottom of Layer(m): 96.40 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 0 100 1.49/ 72 122
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 96.40 Age:
Core: 1 Depth Bottom of Layer(m): 97.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.49/ 72 130
Processing Hist:
Shipboard Lith : MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age:
Hole: 515B Depth Top of Layer(m) : 97.90 Age:
Core: 1 Depth Bottom of Layer(m): 99.30 Age:
Sect: 3 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 1.55/ 68 112
Processing Hist:
Shipboard Lith : MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 980 Age:
Hole: 515B Depth Top of Layer(m) : 99.40 Age:
Core: 1 Depth Bottom of Layer(m): 100.38 Age:
Sect: 4 Thickness of Layer(m) : 0.98
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 39
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 60/ 180 Age:
Hole: 515B Depth Top of Layer(m) : 100.44 Age:
Core: 1 Depth Bottom of Layer(m): 100.56 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 104.40 Age:
Core: 2 Depth Bottom of Layer(m): 105.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 72 101
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 105.90 Age:
Core: 2 Depth Bottom of Layer(m): 107.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.66/ 62 129
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 100 Age:
Hole: 515B Depth Top of Layer(m) : 109.00 Age:
Core: 2 Depth Bottom of Layer(m): 109.10 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 : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 140/1500 Age:
Hole: 515B Depth Top of Layer(m) : 109.04 Age:
Core: 2 Depth Bottom of Layer(m): 110.40 Age:
Sect: CC Thickness of Layer(m) : 1.36
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 : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 113.90 Age:
Core: 3 Depth Bottom of Layer(m): 115.40 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 115.40 Age:
Core: 3 Depth Bottom of Layer(m): 116.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.67/ 61 131
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 116.90 Age:
Core: 3 Depth Bottom of Layer(m): 118.40 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 0 100 1.69/ 60 131
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 118.40 Age:
Core: 3 Depth Bottom of Layer(m): 119.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 105
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 119.90 Age:
Core: 3 Depth Bottom of Layer(m): 121.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1390 Age:
Hole: 515B Depth Top of Layer(m) : 121.40 Age:
Core: 3 Depth Bottom of Layer(m): 122.79 Age:
Sect: 6 Thickness of Layer(m) : 1.39
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/ 58 112
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 260 Age:
Hole: 515B Depth Top of Layer(m) : 122.89 Age:
Core: 3 Depth Bottom of Layer(m): 123.15 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 123.40 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 124.90 Age: PLIOCENE
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 2 98 1.64/ 63 120
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 124.90 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 126.40 Age: PLIOCENE
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 1.69/ 60 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 126.40 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 127.90 Age: PLIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 59 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 127.90 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 129.40 Age: PLIOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 129.40 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 130.90 Age: PLIOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 59 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 130.90 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 132.40 Age: PLIOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 340 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 132.40 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 132.74 Age: PLIOCENE
Sect: 7 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 72 Top/Bottom Interval(mm) : 80/ 140 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 132.82 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 132.88 Age: PLIOCENE
Sect: CC 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 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 515B Depth Top of Layer(m) : 132.90 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 134.40 Age: PLIOCENE
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 1.61/ 65 130
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 134.40 Age:
Core: 5 Depth Bottom of Layer(m): 135.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 135.90 Age:
Core: 5 Depth Bottom of Layer(m): 137.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 130
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/ 160 Age:
Hole: 515B Depth Top of Layer(m) : 137.40 Age:
Core: 5 Depth Bottom of Layer(m): 137.56 Age:
Sect: 4 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 72 Top/Bottom Interval(mm) : 50/ 250 Age:
Hole: 515B Depth Top of Layer(m) : 138.20 Age:
Core: 5 Depth Bottom of Layer(m): 138.40 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/1060 Age: NEOGENE
Hole: 515B Depth Top of Layer(m) : 142.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 143.56 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 30/1500 Age: NEOGENE
Hole: 515B Depth Top of Layer(m) : 144.03 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 145.50 Age: UPPER MIOCENE
Sect: 2 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 1.65/ 63 128
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1440 Age: NEOGENE
Hole: 515B Depth Top of Layer(m) : 145.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 146.94 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 120
Processing Hist:
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 515B Depth Top of Layer(m) : 147.00 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 148.50 Age: UPPER MIOCENE
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
========== ========= ======== ================ ============
4 0 96 1.68/ 61 131
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 515B Depth Top of Layer(m) : 148.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 150.00 Age: UPPER MIOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 61 130
Processing Hist:
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 515B Depth Top of Layer(m) : 150.00 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 151.50 Age: UPPER MIOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 105
Processing Hist:
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 830 Age: NEOGENE
Hole: 515B Depth Top of Layer(m) : 151.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 152.33 Age: UPPER MIOCENE
Sect: 7 Thickness of Layer(m) : 0.83
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 : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 120 Age:
Hole: 515B Depth Top of Layer(m) : 152.43 Age:
Core: 6 Depth Bottom of Layer(m): 152.55 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 80/ 600 Age:
Hole: 515B Depth Top of Layer(m) : 151.98 Age:
Core: 7 Depth Bottom of Layer(m): 152.50 Age:
Sect: 1 Thickness of Layer(m) : 0.52
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 : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 153.40 Age:
Core: 7 Depth Bottom of Layer(m): 154.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 129
Processing Hist:
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 154.90 Age:
Core: 7 Depth Bottom of Layer(m): 156.40 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 4 96 1.69/ 60 130
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 156.40 Age:
Core: 7 Depth Bottom of Layer(m): 157.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 20/ 540 Age:
Hole: 515B Depth Top of Layer(m) : 157.92 Age:
Core: 7 Depth Bottom of Layer(m): 158.44 Age:
Sect: 5 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 130 Age:
Hole: 515B Depth Top of Layer(m) : 158.55 Age:
Core: 7 Depth Bottom of Layer(m): 158.68 Age:
Sect: CC 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:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 100/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 161.50 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 162.90 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 4 94 1.60/ 65 123
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 900 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 162.90 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 163.80 Age:
Sect: 2 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 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 820/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 165.22 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 165.90 Age:
Sect: 3 Thickness of Layer(m) : 0.68
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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 165.90 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 167.40 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
========== ========= ======== ================ ============
5 6 90 1.58/ 67 131
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 210 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 167.40 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 167.61 Age:
Sect: 5 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 670/ 710 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 168.07 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 168.11 Age:
Sect: 5 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 80/ 130 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 168.20 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 168.25 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER PLIOCENE
Hole: 515B Depth Top of Layer(m) : 171.00 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 171.05 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
========== ========= ======== ================ ============
7 7 86 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1460 Age: LOWER PLIOCENE
Hole: 515B Depth Top of Layer(m) : 180.40 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 181.86 Age:
Sect: 1 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 1.44/ 75 126
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 181.90 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 183.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 183.40 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 184.90 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 184.90 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 186.40 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 460 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 186.40 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 186.86 Age:
Sect: 5 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 80 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 186.96 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 187.04 Age:
Sect: CC 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 20/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 189.92 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 191.40 Age:
Sect: 1 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
52 6 42 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 191.40 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 192.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 131
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 192.90 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 194.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 130
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 194.40 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 195.60 Age:
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.45/ 75 78
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 195.90 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 197.30 Age:
Sect: 5 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 1.46/ 74 113
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 197.40 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 198.90 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 13 4 1.47/ 74 130
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/ 140 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 198.90 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 199.04 Age:
Sect: 7 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 4 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 199.14 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 199.39 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 4 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 199.40 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 200.90 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
========== ========= ======== ================ ============
2 4 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 200.90 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 202.40 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
========== ========= ======== ================ ============
11 15 74 1.45/ 75 129
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 202.40 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 203.60 Age:
Sect: 3 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 1.48/ 73 78
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 203.70 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 203.95 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 74 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 208.90 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 210.40 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 74 1.39/ 78 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 210.40 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 211.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 1.44/ 75 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 211.90 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 213.40 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 74 1.42/ 77 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 213.40 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 214.90 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 74 1.49/ 72 131
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 214.90 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 216.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 2 14 1.47/ 73 129
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 216.40 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 217.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 129
Processing Hist:
Shipboard Lith : MUD
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 180 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 217.90 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 218.08 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 200 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 218.18 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 218.38 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 218.40 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 219.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 22 28 1.42/ 76 129
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 219.90 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 221.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 74 131
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 221.40 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 222.90 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 131
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 222.90 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 224.10 Age:
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 80
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 224.40 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 225.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.45/ 74 130
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 225.90 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 227.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 74 129
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/ 630 Age: MIDDLE MIOCENE
Hole: 515B Depth Top of Layer(m) : 227.40 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 228.03 Age:
Sect: 7 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
========== ========= ======== ================ ============
53 21 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/ 170 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 228.15 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 228.32 Age:
Sect: CC Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 26 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1480 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 227.90 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 229.38 Age:
Sect: 1 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 26 1.41/ 77 120
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 72 Top/Bottom Interval(mm) : 00/1110 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 229.40 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 230.51 Age:
Sect: 2 Thickness of Layer(m) : 1.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 46 53 1.41/ 77 92
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH RADIOLARIA MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 1160/1370 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 230.56 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 230.77 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 0 1.39/ 78 12
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : SILICEOUS MUDSTONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 230.90 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 232.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.40/ 77 129
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : SILICEOUS MUDSTONE.
Leg : 72 Top/Bottom Interval(mm) : 00/ 180 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 232.40 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 232.58 Age:
Sect: 4 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 0 1.42/ 77 13
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : SILICEOUS MUDSTONE.
Leg : 72 Top/Bottom Interval(mm) : 240/1240 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 232.64 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 233.64 Age:
Sect: 4 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 38 62 1.41/ 77 67
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH RADIOLARIA MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 850 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 233.90 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 234.75 Age:
Sect: 5 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
========== ========= ======== ================ ============
25 40 62 1.38/ 79 18
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH RADIOLARIA MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 30/ 110 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 234.80 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 234.88 Age:
Sect: CC 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
========== ========= ======== ================ ============
25 40 62 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH RADIOLARIA MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 50/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 237.45 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 238.90 Age:
Sect: 1 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
========== ========= ======== ================ ============
2 13 85 1.44/ 75 119
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 72 Top/Bottom Interval(mm) : 00/ 750 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 238.90 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 239.65 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
========== ========= ======== ================ ============
0 0 0 1.47/ 74 54
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 1020/1280 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 239.92 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 240.18 Age:
Sect: 2 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 1.43/ 76 23
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 1330/1400 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 240.23 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 240.30 Age:
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 0 1.39/ 78 6
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 390 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 240.40 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 240.79 Age:
Sect: 3 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 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 450/ 470 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 240.85 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 240.87 Age:
Sect: 3 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 : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 820/ 990 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 241.22 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 241.39 Age:
Sect: 3 Thickness of Layer(m) : 0.17
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 : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 1170/1220 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 241.57 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 241.62 Age:
Sect: 3 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 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 450 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 241.90 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 242.35 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 440 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 243.40 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 243.84 Age:
Sect: 5 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 243.98 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 244.23 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 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 246.90 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 248.40 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
========== ========= ======== ================ ============
2 18 80 1.39/ 78 129
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 248.40 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 249.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.42/ 77 130
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1480 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 249.90 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 251.38 Age:
Sect: 3 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 20 75 1.43/ 76 124
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 50/ 170 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 251.43 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 251.55 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 256.40 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 257.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 590 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 257.90 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 258.49 Age:
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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 258.60 Age: LOWER MIOCENE
Core: 18 Depth Bottom of Layer(m): 260.10 Age:
Sect: CC 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
========== ========= ======== ================ ============
2 5 93 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 265.90 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 267.40 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
========== ========= ======== ================ ============
2 14 85 1.41/ 77 125
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : OTHER FOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 267.40 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 268.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 74 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 268.90 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 270.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.48/ 73 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1060 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 270.40 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 271.46 Age:
Sect: 4 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 14 84 1.51/ 71 53
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 271.56 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 271.78 Age:
Sect: CC 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 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 275.40 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 276.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.45/ 75 128
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 276.90 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 278.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 278.40 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 279.90 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
========== ========= ======== ================ ============
2 17 81 1.47/ 73 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 279.90 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 281.40 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 73 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 281.40 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 282.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 73 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1050 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 282.90 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 283.95 Age:
Sect: 6 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 0 1.44/ 75 58
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/ 620 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 284.40 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 285.02 Age:
Sect: 7 Thickness of Layer(m) : 0.62
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 : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 50/ 120 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 285.07 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 285.14 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 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 284.90 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 286.40 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 73 129
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 286.40 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 287.90 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
========== ========= ======== ================ ============
2 23 75 1.48/ 73 131
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 287.90 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 289.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 74 129
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 289.40 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 290.80 Age:
Sect: 4 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 1.47/ 73 117
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 290.90 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 292.40 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
========== ========= ======== ================ ============
2 23 75 1.47/ 73 131
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 292.40 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 293.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.48/ 73 130
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 80 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 293.90 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 293.98 Age:
Sect: 7 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 /
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 160 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 294.08 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 294.24 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 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 294.40 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 295.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 74 127
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 295.90 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 297.40 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
========== ========= ======== ================ ============
7 30 63 1.46/ 74 130
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 297.40 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 298.90 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 7 93 1.48/ 73 130
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH APATITE RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 298.90 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 300.10 Age:
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 105
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 300.40 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 301.60 Age:
Sect: 5 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 27 70 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH MICA RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 900 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 301.90 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 302.80 Age:
Sect: 6 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 1.49/ 72 26
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 302.90 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 303.02 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 303.90 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 305.40 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
========== ========= ======== ================ ============
2 4 94 1.48/ 73 130
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH APATITE RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 305.40 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 306.90 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 25 70 1.51/ 71 131
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 306.90 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 308.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.51/ 71 130
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 308.40 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 309.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 309.90 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 311.40 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
========== ========= ======== ================ ============
2 30 68 1.52/ 70 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 311.40 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 312.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 68 1.53/ 70 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 110 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 312.90 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 313.01 Age:
Sect: 7 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
========== ========= ======== ================ ============
0 0 68 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 130 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 313.11 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 313.24 Age:
Sect: CC 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 68 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 260 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 313.40 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 313.66 Age:
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 68 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 313.76 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 313.86 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 68 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 322.90 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 324.40 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
========== ========= ======== ================ ============
3 32 65 1.50/ 71 126
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH RADIOLARIA MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 324.40 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 325.90 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
========== ========= ======== ================ ============
25 40 65 1.51/ 71 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH RADIOLARIA MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 325.90 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 327.40 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
========== ========= ======== ================ ============
33 9 58 1.51/ 71 131
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : APATITE RICH MARLY CARBONATE LIMESTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 327.40 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 328.60 Age:
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 1.50/ 71 78
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 328.90 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 330.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 1.51/ 71 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 330.40 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 331.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 1.52/ 71 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 331.90 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 332.05 Age:
Sect: 7 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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 60/ 120 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 332.12 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 332.18 Age:
Sect: CC 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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 332.40 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 333.80 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 48 47 1.46/ 74 112
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : DIATOM RICH RADIOLARIA RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 333.90 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 335.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 335.40 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 336.90 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 336.90 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 338.40 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1250 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 338.40 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 339.65 Age:
Sect: 5 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 339.90 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 341.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/ 740 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 341.40 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 342.14 Age:
Sect: 7 Thickness of Layer(m) : 0.74
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 : CLAY
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 342.24 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 342.49 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 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 341.90 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 343.40 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 71 128
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 343.40 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 344.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 71 129
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 344.90 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 346.40 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 35 65 1.49/ 72 128
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH SPICULE RICH DIATOM RICH SILICEOUS MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 346.40 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 347.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.49/ 73 128
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 347.90 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 349.40 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
========== ========= ======== ================ ============
2 33 65 1.49/ 72 130
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH RADIOLARIA RICH SILICEOUS MUD
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 349.40 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 350.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/ 140 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 350.90 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 351.04 Age:
Sect: 7 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 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 351.14 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 351.26 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : SILICEOUS MUD.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 351.40 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 352.90 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
========== ========= ======== ================ ============
1 40 59 1.50/ 72 125
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 352.90 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 354.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 59 1.48/ 73 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 354.40 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 355.90 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 59 1.49/ 72 128
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 355.90 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 357.40 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
========== ========= ======== ================ ============
35 23 42 1.50/ 71 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1220 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 357.40 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 358.62 Age:
Sect: 5 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 42 1.50/ 72 80
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 358.90 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 360.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 42 1.53/ 70 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 680 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 360.40 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 361.08 Age:
Sect: 7 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 42 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 50/ 250 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 361.13 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 361.33 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
========== ========= ======== ================ ============
0 0 42 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 360.90 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 362.40 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
========== ========= ======== ================ ============
1 30 69 1.50/ 72 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 362.40 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 363.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.49/ 72 130
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 363.90 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 365.40 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 30 70 1.51/ 71 131
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 365.40 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 366.90 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 70 1.49/ 72 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 366.90 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 368.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 70 1.50/ 72 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 368.40 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 369.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 70 1.52/ 70 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 620 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 369.90 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 370.52 Age:
Sect: 7 Thickness of Layer(m) : 0.62
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 : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 30/ 70 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 370.59 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 370.63 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 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 120/ 200 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 370.68 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 370.76 Age:
Sect: CC 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 370.40 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 371.90 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 35 65 1.46/ 74 124
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 371.90 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 373.40 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
========== ========= ======== ================ ============
25 40 65 1.50/ 72 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 373.40 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 374.90 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
========== ========= ======== ================ ============
25 40 65 1.51/ 71 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 374.90 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 376.40 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
========== ========= ======== ================ ============
25 40 65 1.51/ 71 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 376.40 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 377.90 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
========== ========= ======== ================ ============
25 40 65 1.51/ 71 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 377.90 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 379.40 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
========== ========= ======== ================ ============
25 40 65 1.49/ 72 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 670 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 379.40 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 380.07 Age:
Sect: 7 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
========== ========= ======== ================ ============
25 40 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 50/ 80 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 380.12 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 380.15 Age:
Sect: CC 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
========== ========= ======== ================ ============
25 40 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 379.90 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 381.40 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 30 70 1.51/ 71 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 381.40 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 382.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 72 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 382.90 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 384.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.49/ 72 130
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 384.40 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 385.80 Age:
Sect: 4 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
========== ========= ======== ================ ============
5 9 86 1.52/ 71 112
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH APATITE RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1300 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 385.90 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 387.20 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 1.50/ 72 87
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 387.40 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 388.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 128
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 20/ 600 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 388.92 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 389.50 Age:
Sect: 7 Thickness of Layer(m) : 0.58
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 : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 130 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 389.60 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 389.73 Age:
Sect: CC 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:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 389.40 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 390.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 126
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 390.90 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 392.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 72 130
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 392.40 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 393.90 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 12 87 1.52/ 70 129
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 393.90 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 395.40 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 129
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 395.40 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 396.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.51/ 71 130
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 396.90 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 398.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 129
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 398.40 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 399.05 Age:
Sect: 7 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 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 399.19 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 399.31 Age:
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
========== ========= ======== ================ ============
0 13 87 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 398.90 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 400.40 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 72 129
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 400.40 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 401.90 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 11 89 1.54/ 69 130
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : APATITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 401.90 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 403.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 129
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 403.40 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 404.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 130
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 404.90 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 406.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 130
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 406.40 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 407.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 7 93 1.57/ 68 130
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 72 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 407.90 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 408.55 Age:
Sect: 7 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 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 408.65 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 408.77 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 408.40 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 409.90 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 20 80 1.54/ 69 129
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 409.90 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 411.40 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 10 90 1.56/ 68 131
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 411.40 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 412.90 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 130
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 412.90 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 414.40 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 131
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 414.40 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 415.90 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 12 89 1.59/ 66 131
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 415.90 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 417.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.57/ 67 129
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/ 620 Age: LOWER MIOCENE
Hole: 515B Depth Top of Layer(m) : 417.40 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 418.02 Age:
Sect: 7 Thickness of Layer(m) : 0.62
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 : SILICEOUS MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/ 250 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 418.15 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 418.40 Age: UPPER OLIGOCENE
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 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 417.90 Age: LOWER MIOCENE
Core: 35 Depth Bottom of Layer(m): 419.40 Age: UPPER OLIGOCENE
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 1.54/ 69 124
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 419.40 Age: LOWER MIOCENE
Core: 35 Depth Bottom of Layer(m): 420.90 Age: UPPER OLIGOCENE
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 1.55/ 69 131
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 420.90 Age: LOWER MIOCENE
Core: 35 Depth Bottom of Layer(m): 422.40 Age: UPPER OLIGOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 422.40 Age: LOWER MIOCENE
Core: 35 Depth Bottom of Layer(m): 423.60 Age: UPPER OLIGOCENE
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 71 78
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 423.90 Age: LOWER MIOCENE
Core: 35 Depth Bottom of Layer(m): 425.40 Age: UPPER OLIGOCENE
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 37 63 1.52/ 71 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 425.40 Age: LOWER MIOCENE
Core: 35 Depth Bottom of Layer(m): 426.90 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
25 40 63 1.53/ 70 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 640 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 426.90 Age: LOWER MIOCENE
Core: 35 Depth Bottom of Layer(m): 427.54 Age: UPPER OLIGOCENE
Sect: 7 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
========== ========= ======== ================ ============
25 40 63 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 130 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 427.64 Age: LOWER MIOCENE
Core: 35 Depth Bottom of Layer(m): 427.77 Age: UPPER OLIGOCENE
Sect: CC 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
========== ========= ======== ================ ============
25 40 63 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 50/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 427.45 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 428.90 Age: UPPER OLIGOCENE
Sect: 1 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
========== ========= ======== ================ ============
25 40 63 1.53/ 70 125
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 428.90 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 430.40 Age: UPPER OLIGOCENE
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 19 81 1.52/ 70 130
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1050 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 430.40 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 431.45 Age: UPPER OLIGOCENE
Sect: 3 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 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 431.90 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 433.30 Age: UPPER OLIGOCENE
Sect: 4 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 20 80 1.50/ 72 112
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : APATITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 433.40 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 434.90 Age: UPPER OLIGOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 130
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 434.90 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 436.40 Age: UPPER OLIGOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 72 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 670 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 436.40 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 437.07 Age: UPPER OLIGOCENE
Sect: 7 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 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 120 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 437.17 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 437.29 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 436.90 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 438.40 Age: UPPER OLIGOCENE
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 1.53/ 70 130
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 438.40 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 439.90 Age: UPPER OLIGOCENE
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 1.51/ 71 129
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 439.90 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 441.40 Age: UPPER OLIGOCENE
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 12 88 1.51/ 71 129
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 441.40 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 442.90 Age: UPPER OLIGOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 70 128
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 442.90 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 444.40 Age: UPPER OLIGOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 128
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 444.40 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 445.90 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
10 10 80 1.57/ 68 129
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 570 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 445.90 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 446.47 Age: UPPER OLIGOCENE
Sect: 7 Thickness of Layer(m) : 0.57
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 : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 140 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 446.66 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 446.80 Age: UPPER OLIGOCENE
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 446.40 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 447.90 Age: UPPER OLIGOCENE
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 1.53/ 70 130
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 447.90 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 449.40 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
2 12 86 1.55/ 69 129
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 449.40 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 450.90 Age: UPPER OLIGOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 70 130
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 450.90 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 452.10 Age: UPPER OLIGOCENE
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 78
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 452.40 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 453.90 Age: UPPER OLIGOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 129
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 453.90 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 455.40 Age: UPPER OLIGOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 15 85 1.54/ 69 131
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 680 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 455.40 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 456.08 Age: UPPER OLIGOCENE
Sect: 7 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 85 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 140 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 456.18 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 456.32 Age: UPPER OLIGOCENE
Sect: CC 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
========== ========= ======== ================ ============
25 40 85 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 455.90 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 457.40 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
25 40 85 1.53/ 70 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 457.40 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 458.90 Age: UPPER OLIGOCENE
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 35 65 1.56/ 68 131
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 458.90 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 460.40 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
25 40 65 1.54/ 69 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH SPICULE RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 460.40 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 461.90 Age: UPPER OLIGOCENE
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 65 1.53/ 70 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 461.90 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 463.30 Age: UPPER OLIGOCENE
Sect: 5 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 65 1.53/ 70 112
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 463.40 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 464.90 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
30 24 46 1.55/ 68 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 630 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 464.90 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 465.53 Age: UPPER OLIGOCENE
Sect: 7 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 46 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 465.63 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 465.75 Age:
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
========== ========= ======== ================ ============
0 0 46 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 465.40 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 466.90 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 46 1.41/ 77 126
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 466.90 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 468.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 46 1.53/ 70 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 468.40 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 469.90 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 46 1.51/ 71 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 469.90 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 471.40 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 46 1.51/ 71 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 471.40 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 472.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 46 1.52/ 70 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 670 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 472.90 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 473.57 Age:
Sect: 6 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 0 46 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 473.68 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 473.83 Age:
Sect: CC 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 46 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 474.90 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 476.40 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
========== ========= ======== ================ ============
20 35 45 1.46/ 74 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 476.40 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 477.90 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
========== ========= ======== ================ ============
25 40 45 1.47/ 73 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH DIATOM RICH SILICEOUS MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 477.90 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 479.40 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
========== ========= ======== ================ ============
20 12 68 1.52/ 71 128
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MICRONODULE RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 479.40 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 480.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 70 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 480.90 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 482.30 Age:
Sect: 5 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 1.51/ 71 112
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 482.40 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 483.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.51/ 71 105
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 483.90 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 484.00 Age:
Sect: 7 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 : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 484.69 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 484.94 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 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 484.60 Age: UPPER OLIGOCENE
Core: 42 Depth Bottom of Layer(m): 484.72 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 493.90 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 495.40 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
========== ========= ======== ================ ============
3 22 75 1.53/ 70 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 495.40 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 496.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 496.90 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 498.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 498.40 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 499.90 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 21 79 1.56/ 68 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 499.90 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 501.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 129
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 501.40 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 502.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 680 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 502.90 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 503.58 Age:
Sect: 7 Thickness of Layer(m) : 0.68
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 : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 20/ 130 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 503.60 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 503.71 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 503.40 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 504.90 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 9 91 1.49/ 72 127
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : APATITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 504.90 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 506.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 1.52/ 71 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 506.40 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 507.90 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 91 1.52/ 70 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 507.90 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 509.10 Age:
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 1.50/ 72 78
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 40 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 509.40 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 509.44 Age:
Sect: 5 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 91 1.33/ 82 2
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 80/ 120 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 509.48 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 509.52 Age:
Sect: 5 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 170/ 190 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 509.57 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 509.59 Age:
Sect: 5 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 91 1.52/ 70 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 240/ 700 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 509.64 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 510.10 Age:
Sect: 5 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 91 1.50/ 72 36
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 1320/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 510.72 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 510.90 Age:
Sect: 5 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 91 1.33/ 82 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 510.90 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 512.40 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
========== ========= ======== ================ ============
90 8 2 1.53/ 70 118
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 72 Top/Bottom Interval(mm) : 60/ 100 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 512.46 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 512.50 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 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 140/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 512.54 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 513.90 Age:
Sect: CC Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 512.90 Age: UPPER OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 514.40 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 25 75 1.60/ 66 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 514.40 Age: OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 515.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 515.90 Age: OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 517.40 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 4 96 1.71/ 59 131
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 517.40 Age: OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 518.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 518.90 Age: OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 520.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 520.40 Age: OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 521.90 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 1.66/ 62 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : APATITE RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 130 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 522.00 Age: OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 522.13 Age:
Sect: CC 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:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 522.40 Age: OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 523.90 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 5 95 1.71/ 59 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 523.90 Age: OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 525.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 58 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 525.40 Age: OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 526.90 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 526.90 Age: OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 528.40 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 58 130
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 528.40 Age: OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 529.80 Age:
Sect: 5 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 4 96 1.72/ 58 111
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 529.90 Age: OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 531.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/ 640 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 531.40 Age: OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 532.04 Age:
Sect: 7 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 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/ 140 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 532.15 Age: OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 532.29 Age:
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 531.90 Age: OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 533.40 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 123
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 533.40 Age: OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 534.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/ 150 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 534.90 Age: OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 535.05 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 0 1.81/ 53 11
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 536.40 Age: OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 537.60 Age:
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 79
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 537.90 Age: OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 539.40 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 1 99 1.81/ 53 126
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 130 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 540.97 Age: OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 541.10 Age:
Sect: CC 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:
Shipboard Lith : CLAYSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 541.40 Age: OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 542.90 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 1 99 1.79/ 54 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 542.90 Age: LOWER MIOCENE
Core: 48 Depth Bottom of Layer(m): 544.40 Age: UPPER OLIGOCENE
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 1.84/ 51 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 544.40 Age: LOWER MIOCENE
Core: 48 Depth Bottom of Layer(m): 545.90 Age: UPPER OLIGOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.82/ 52 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1460 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 545.90 Age: LOWER MIOCENE
Core: 48 Depth Bottom of Layer(m): 547.36 Age: UPPER OLIGOCENE
Sect: 4 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 2 91 1.79/ 54 122
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH APATITE RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 515B Depth Top of Layer(m) : 550.90 Age: LOWER MIOCENE
Core: 49 Depth Bottom of Layer(m): 552.40 Age: UPPER OLIGOCENE
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 1.76/ 56 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 552.40 Age:
Core: 49 Depth Bottom of Layer(m): 553.90 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
========== ========= ======== ================ ============
10 0 90 1.73/ 58 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 553.90 Age:
Core: 49 Depth Bottom of Layer(m): 555.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 555.40 Age:
Core: 49 Depth Bottom of Layer(m): 556.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 128
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 556.90 Age:
Core: 49 Depth Bottom of Layer(m): 558.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.75/ 57 125
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : FECAL PELLET RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 340 Age:
Hole: 515B Depth Top of Layer(m) : 559.84 Age:
Core: 49 Depth Bottom of Layer(m): 560.18 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 560.40 Age:
Core: 50 Depth Bottom of Layer(m): 561.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 561.90 Age:
Core: 50 Depth Bottom of Layer(m): 563.40 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 4 96 1.76/ 56 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 563.40 Age:
Core: 50 Depth Bottom of Layer(m): 564.90 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 250/1500 Age:
Hole: 515B Depth Top of Layer(m) : 565.15 Age:
Core: 50 Depth Bottom of Layer(m): 566.40 Age:
Sect: 4 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 109
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 515B Depth Top of Layer(m) : 566.40 Age:
Core: 50 Depth Bottom of Layer(m): 567.90 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 98 1.79/ 55 131
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1250 Age:
Hole: 515B Depth Top of Layer(m) : 567.90 Age:
Core: 50 Depth Bottom of Layer(m): 569.15 Age:
Sect: 6 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 87
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 569.90 Age: UPPER OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 571.40 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 58 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 571.40 Age: UPPER OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 572.90 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 4 96 1.80/ 54 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1400 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 572.90 Age: UPPER OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 574.30 Age:
Sect: 3 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
========== ========= ======== ================ ============
20 2 78 1.82/ 53 112
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 574.40 Age: UPPER OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 575.90 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
========== ========= ======== ================ ============
30 4 66 1.77/ 56 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 575.90 Age: UPPER OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 576.35 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1050 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 579.40 Age: UPPER OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 580.45 Age:
Sect: 1 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
========== ========= ======== ================ ============
10 3 87 1.63/ 64 55
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 588.90 Age: UPPER OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 590.40 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 0 100 1.81/ 53 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 590.40 Age: UPPER OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 591.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.83/ 52 131
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 591.90 Age: UPPER OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 593.40 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
========== ========= ======== ================ ============
52 2 46 1.81/ 53 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 593.40 Age: UPPER OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 594.90 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
========== ========= ======== ================ ============
10 10 46 1.84/ 51 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : HEAVY MINERAL RICH APATITE RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1200 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 594.90 Age: UPPER OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 596.10 Age:
Sect: 5 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 1.83/ 52 79
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : HEAVY MINERAL RICH APATITE RICH PELAGIC CLAYSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 596.40 Age: UPPER OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 597.90 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
========== ========= ======== ================ ============
3 0 97 1.81/ 53 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 599.50 Age: UPPER OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 599.70 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 598.40 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 599.90 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 2 98 1.75/ 57 123
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 599.90 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 600.35 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/ 30 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 600.45 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 600.48 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 50/ 80 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 600.40 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 600.43 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 150/ 200 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 600.50 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 600.55 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1150 Age: UPPER OLIGOCENE
Hole: 515B Depth Top of Layer(m) : 607.90 Age: UPPER OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 609.05 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
========== ========= ======== ================ ============
0 0 0 1.76/ 56 97
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 1230/1500 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 609.13 Age: OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 609.40 Age: EOCENE
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 0 1.62/ 64 15
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 609.40 Age: OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 610.90 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 1.79/ 54 125
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 200/ 320 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 611.10 Age: OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 611.22 Age: EOCENE
Sect: 3 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 0 1.82/ 52 8
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 380/1500 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 611.28 Age: OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 612.40 Age: EOCENE
Sect: 3 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 97
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 612.40 Age: OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 613.90 Age: 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
========== ========= ======== ================ ============
0 0 0 1.86/ 50 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 613.90 Age: OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 615.40 Age: 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
========== ========= ======== ================ ============
0 0 100 1.88/ 49 121
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1230 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 615.40 Age: OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 616.63 Age: EOCENE
Sect: 6 Thickness of Layer(m) : 1.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.96/ 44 82
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/ 80 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 616.73 Age: OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 616.81 Age: EOCENE
Sect: CC 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 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 515B Depth Top of Layer(m) : 617.40 Age: OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 618.90 Age: 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
========== ========= ======== ================ ============
0 0 0 1.84/ 52 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 618.90 Age: LOWER EOCENE
Core: 56 Depth Bottom of Layer(m): 620.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 130
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 620.40 Age: LOWER EOCENE
Core: 56 Depth Bottom of Layer(m): 621.90 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
========== ========= ======== ================ ============
30 0 70 1.81/ 53 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 621.90 Age: LOWER EOCENE
Core: 56 Depth Bottom of Layer(m): 623.40 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
========== ========= ======== ================ ============
25 0 75 1.77/ 55 129
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 623.40 Age: LOWER EOCENE
Core: 56 Depth Bottom of Layer(m): 624.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.78/ 55 131
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 624.90 Age: LOWER EOCENE
Core: 56 Depth Bottom of Layer(m): 626.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 128
Processing Hist:
Shipboard Lith : SHALE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 160 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 626.40 Age: LOWER EOCENE
Core: 56 Depth Bottom of Layer(m): 626.56 Age:
Sect: 7 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 0 /
Processing Hist:
Shipboard Lith : SHALE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 626.67 Age: LOWER EOCENE
Core: 56 Depth Bottom of Layer(m): 626.77 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 : SHALE
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 30/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 626.93 Age: LOWER EOCENE
Core: 57 Depth Bottom of Layer(m): 628.40 Age:
Sect: 1 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 61 126
Processing Hist:
Shipboard Lith : MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 628.40 Age: LOWER EOCENE
Core: 57 Depth Bottom of Layer(m): 629.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.74/ 57 127
Processing Hist:
Shipboard Lith : MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 629.90 Age: LOWER EOCENE
Core: 57 Depth Bottom of Layer(m): 631.40 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 127
Processing Hist:
Shipboard Lith : MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 631.40 Age: LOWER EOCENE
Core: 57 Depth Bottom of Layer(m): 632.90 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 57 129
Processing Hist:
Shipboard Lith : MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 72 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 632.90 Age: LOWER EOCENE
Core: 57 Depth Bottom of Layer(m): 634.40 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
========== ========= ======== ================ ============
15 0 85 1.73/ 58 130
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/1130 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 634.40 Age: LOWER EOCENE
Core: 57 Depth Bottom of Layer(m): 635.53 Age:
Sect: 6 Thickness of Layer(m) : 1.13
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:
Shipboard Lith : MUD
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 72 Top/Bottom Interval(mm) : 00/ 70 Age: LOWER EOCENE
Hole: 515B Depth Top of Layer(m) : 635.64 Age: LOWER EOCENE
Core: 57 Depth Bottom of Layer(m): 635.71 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
========== ========= ======== ================ ============
21 0 79 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
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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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