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Core Data from the Deep Sea Drilling Project
Leg : 15 Top/Bottom Interval(mm) : 1140/1500 Age:
Hole: 146 Depth Top of Layer(m) : 97.14 Age:
Core: 1 Depth Bottom of Layer(m): 97.50 Age:
Sect: 1 Thickness of Layer(m) : 0.36
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : FELDSPAR RICH GLASS RICH CLAYSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 146 Depth Top of Layer(m) : 97.50 Age:
Core: 1 Depth Bottom of Layer(m): 99.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 1.58/ 67 158
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : FELDSPAR RICH GLASS RICH CLAYSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 146 Depth Top of Layer(m) : 99.00 Age:
Core: 1 Depth Bottom of Layer(m): 100.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.60/ 65 159
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAYSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 146 Depth Top of Layer(m) : 100.50 Age:
Core: 1 Depth Bottom of Layer(m): 102.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.61/ 65 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAYSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 146 Depth Top of Layer(m) : 102.00 Age:
Core: 1 Depth Bottom of Layer(m): 103.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.66/ 62 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAYSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 146 Depth Top of Layer(m) : 103.50 Age:
Core: 1 Depth Bottom of Layer(m): 105.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.71/ 59 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAYSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 146 Depth Top of Layer(m) : 254.29 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 255.79 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
========== ========= ======== ================ ============
55 12 33 1.47/ 73 158
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 146 Depth Top of Layer(m) : 255.79 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 257.29 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
========== ========= ======== ================ ============
56 0 0 1.46/ 74 159
Processing Hist:
Shipboard Lith : MARL
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 146 Depth Top of Layer(m) : 257.29 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 258.79 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
58 14 29 1.50/ 72 160
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL OOZE WITH RADIOLARIAN NANNO OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 146 Depth Top of Layer(m) : 258.79 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 260.29 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
========== ========= ======== ================ ============
50 35 29 1.45/ 75 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 146 Depth Top of Layer(m) : 260.29 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 261.79 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
========== ========= ======== ================ ============
4 29 67 1.53/ 70 158
Processing Hist: Classification was successful.
Shipboard Lith : FORAMINIFERAL RADIOLARIAN NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 146 Depth Top of Layer(m) : 261.79 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 263.29 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 67 1.61/ 65 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN NANNO CHALK OOZE
Screen Lith : RADIOLARIA RICH NANNOFOSSIL OOZE
Leg : 15 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 146 Depth Top of Layer(m) : 406.10 Age:
Core: 3 Depth Bottom of Layer(m): 406.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT FRAGMENTS
Screen Lith : CHERT
Leg : 15 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 146 Depth Top of Layer(m) : 413.10 Age:
Core: 4 Depth Bottom of Layer(m): 413.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FRAGMENTS OF CHERT
Screen Lith : CHERT
Leg : 15 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER EOCENE
Hole: 146 Depth Top of Layer(m) : 422.00 Age: LOWER EOCENE
Core: 5 Depth Bottom of Layer(m): 422.20 Age:
Sect: 1 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 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK ASH
Screen Lith : ASH
Leg : 15 Top/Bottom Interval(mm) : 200/1000 Age: LOWER EOCENE
Hole: 146 Depth Top of Layer(m) : 422.20 Age: LOWER EOCENE
Core: 5 Depth Bottom of Layer(m): 423.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 2 /
Processing Hist: Classification was successful.
Shipboard Lith : HOMOGENOUS CHALK WITH CHERT STRINGERS
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PALEOCENE
Hole: 146 Depth Top of Layer(m) : 423.50 Age: UPPER PALEOCENE
Core: 5 Depth Bottom of Layer(m): 425.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK WITH SOME CHERT
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 550/1500 Age: UPPER PALEOCENE
Hole: 146 Depth Top of Layer(m) : 431.55 Age: UPPER PALEOCENE
Core: 6 Depth Bottom of Layer(m): 432.50 Age:
Sect: 1 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.59/ 66 85
Processing Hist: Classification was successful.
Shipboard Lith : CHALK WITH CHERT STRINGERS
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PALEOCENE
Hole: 146 Depth Top of Layer(m) : 432.60 Age: UPPER PALEOCENE
Core: 6 Depth Bottom of Layer(m): 432.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/ 650 Age: UPPER PALEOCENE
Hole: 146 Depth Top of Layer(m) : 440.00 Age: UPPER PALEOCENE
Core: 7 Depth Bottom of Layer(m): 440.65 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 650/1150 Age: UPPER PALEOCENE
Hole: 146 Depth Top of Layer(m) : 440.65 Age: UPPER PALEOCENE
Core: 7 Depth Bottom of Layer(m): 441.15 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 12 74 /
Processing Hist:
Shipboard Lith : VOLCANIC ASH
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 1150/1350 Age:
Hole: 146 Depth Top of Layer(m) : 441.15 Age:
Core: 7 Depth Bottom of Layer(m): 441.35 Age:
Sect: 1 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
========== ========= ======== ================ ============
99 0 1 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1350/1500 Age:
Hole: 146 Depth Top of Layer(m) : 441.35 Age:
Core: 7 Depth Bottom of Layer(m): 441.50 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS VOLCANIC ASH
Screen Lith : GLASS RICH CLASTIC SEDIMENT
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PALEOCENE
Hole: 146 Depth Top of Layer(m) : 449.00 Age: MIDDLE PALEOCENE
Core: 8 Depth Bottom of Layer(m): 450.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PALEOCENE
Hole: 146 Depth Top of Layer(m) : 450.50 Age: MIDDLE PALEOCENE
Core: 8 Depth Bottom of Layer(m): 452.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : SILICIOUS CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: PALEOCENE
Hole: 146 Depth Top of Layer(m) : 458.00 Age: PALEOCENE
Core: 9 Depth Bottom of Layer(m): 459.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICIOUS CLAY
Screen Lith : QUARTZ RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: PALEOCENE
Hole: 146 Depth Top of Layer(m) : 459.50 Age: PALEOCENE
Core: 9 Depth Bottom of Layer(m): 461.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICIOUS CLAY
Screen Lith : CLASTIC STONE.
Leg : 15 Top/Bottom Interval(mm) : 0/ 0 Age: PALEOCENE
Hole: 146 Depth Top of Layer(m) : 461.10 Age: PALEOCENE
Core: 9 Depth Bottom of Layer(m): 461.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICIOUS CLAY
Screen Lith : CLASTIC STONE.
Leg : 15 Top/Bottom Interval(mm) : 790/1500 Age: PALEOCENE
Hole: 146 Depth Top of Layer(m) : 467.79 Age: PALEOCENE
Core: 10 Depth Bottom of Layer(m): 468.50 Age:
Sect: 1 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICIOUS CLAY
Screen Lith : FELDSPAR RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: PALEOCENE
Hole: 146 Depth Top of Layer(m) : 468.50 Age: PALEOCENE
Core: 10 Depth Bottom of Layer(m): 470.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICIOUS CLAY
Screen Lith : GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 600/1290 Age: LOWER PALEOCENE
Hole: 146 Depth Top of Layer(m) : 476.60 Age: LOWER PALEOCENE
Core: 11 Depth Bottom of Layer(m): 477.29 Age:
Sect: 1 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : LITHIFIED SILICIOUS CLAY
Screen Lith : MICA RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 1290/1380 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 477.29 Age: UPPER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 477.38 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
104 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAMINIFERAL CHALK
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1380/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 477.38 Age: UPPER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 477.50 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 0 25 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 370 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 477.50 Age: UPPER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 477.87 Age:
Sect: 2 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 370/ 390 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 477.87 Age: UPPER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 477.89 Age:
Sect: 2 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 : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 390/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 477.89 Age: UPPER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 479.00 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
========== ========= ======== ================ ============
75 0 25 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1180/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 486.35 Age: UPPER CRETACEOUS
Core: 12 Depth Bottom of Layer(m): 486.67 Age:
Sect: 1 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
66 4 30 /
Processing Hist: Classification was successful.
Shipboard Lith : THREE FRAGMENTS OF CALCAREOUS OOZE
Screen Lith : NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 740/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 494.74 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 495.50 Age:
Sect: 1 Thickness of Layer(m) : 0.76
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
42 2 56 1.72/ 59 76
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MARL
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 495.50 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 497.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
33 0 68 1.76/ 56 156
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1400 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 497.00 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 498.40 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
========== ========= ======== ================ ============
47 0 54 1.79/ 55 149
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 1400/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 498.40 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 498.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
76 0 24 1.76/ 56 10
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 498.50 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 500.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
33 0 67 1.78/ 55 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/ 20 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 500.00 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 500.02 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
========== ========= ======== ================ ============
6 0 94 1.42/ 77 2
Processing Hist: Classification was successful.
Shipboard Lith : CLAY SILT RICH?
Screen Lith : GLASS RICH CLASTIC SEDIMENT
Leg : 15 Top/Bottom Interval(mm) : 20/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 500.02 Age: MAESTRICHTIAN
Core: 13 Depth Bottom of Layer(m): 501.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
75 0 25 1.80/ 54 157
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 940/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 503.94 Age: MAESTRICHTIAN
Core: 14 Depth Bottom of Layer(m): 504.50 Age:
Sect: 1 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 25 1.62/ 65 44
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 504.50 Age: MAESTRICHTIAN
Core: 14 Depth Bottom of Layer(m): 506.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
24 23 53 1.56/ 68 145
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 506.00 Age: MAESTRICHTIAN
Core: 14 Depth Bottom of Layer(m): 507.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
52 5 43 1.70/ 60 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/ 210 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 507.50 Age: MAESTRICHTIAN
Core: 14 Depth Bottom of Layer(m): 507.71 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 25 43 1.76/ 56 22
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 15 Top/Bottom Interval(mm) : 210/ 230 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 507.71 Age: MAESTRICHTIAN
Core: 14 Depth Bottom of Layer(m): 507.73 Age:
Sect: 4 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.47/ 74 2
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS CLAY
Screen Lith : GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 230/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 507.73 Age: MAESTRICHTIAN
Core: 14 Depth Bottom of Layer(m): 509.00 Age:
Sect: 4 Thickness of Layer(m) : 1.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 3 18 1.75/ 57 135
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO MARL
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1280/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 513.28 Age: MAESTRICHTIAN
Core: 15 Depth Bottom of Layer(m): 513.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
48 0 0 1.74/ 57 17
Processing Hist:
Shipboard Lith : NANNO MARL
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 513.50 Age: MAESTRICHTIAN
Core: 15 Depth Bottom of Layer(m): 515.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
48 0 52 1.82/ 53 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 515.00 Age: MAESTRICHTIAN
Core: 15 Depth Bottom of Layer(m): 516.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 0 65 1.83/ 52 160
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO MARL
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 516.50 Age: MAESTRICHTIAN
Core: 15 Depth Bottom of Layer(m): 518.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
39 0 62 1.85/ 51 158
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MARL
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 518.00 Age: MAESTRICHTIAN
Core: 15 Depth Bottom of Layer(m): 519.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
52 0 48 1.85/ 51 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL CHALK AND MARL OOZE
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 100/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 519.60 Age: MAESTRICHTIAN
Core: 15 Depth Bottom of Layer(m): 521.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
64 0 36 1.85/ 51 145
Processing Hist: Classification was successful.
Shipboard Lith : HIGHLY CALCAREOUS SOMEWHAT CLAYEY NANNO MARL?
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 370/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 521.37 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 522.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
68 4 28 1.76/ 56 110
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO MARL
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 40/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 522.54 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 524.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
65 0 35 1.85/ 51 155
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 360 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 524.00 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 524.36 Age:
Sect: 3 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 0 23 1.95/ 45 38
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 360/ 400 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 524.36 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 524.40 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.64/ 64 4
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS CLAY
Screen Lith : GLASS RICH CLASTIC SEDIMENT
Leg : 15 Top/Bottom Interval(mm) : 400/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 524.40 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 525.50 Age:
Sect: 3 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 0 22 1.88/ 49 117
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 760 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 525.50 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 526.26 Age:
Sect: 4 Thickness of Layer(m) : 0.76
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 0 23 1.85/ 51 81
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 760/ 830 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 526.26 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 526.33 Age:
Sect: 4 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.54/ 70 7
Processing Hist: Classification was successful.
Shipboard Lith : SILICIOUS CLAY
Screen Lith : GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 15 Top/Bottom Interval(mm) : 830/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 526.33 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 527.00 Age:
Sect: 4 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 0 25 1.83/ 52 71
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 527.00 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 528.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
56 0 44 1.82/ 53 158
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK MARLEY IN ZONES
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 80/ 620 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 528.58 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 529.12 Age:
Sect: 6 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 0 13 1.81/ 53 56
Processing Hist: Classification was successful.
Shipboard Lith : ALTERNATING ZONES OF CLAYEY NANNO CHALK AND MARL
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 620/ 680 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 529.12 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 529.18 Age:
Sect: 6 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.38/ 79 5
Processing Hist:
Shipboard Lith : VOLCANIC CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 680/ 760 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 529.18 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 529.26 Age:
Sect: 6 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 59 9
Processing Hist:
Shipboard Lith : ALTERNATING ZONES OF CLAYEY NANNO CHALK AND MARL
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 760/ 790 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 529.26 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 529.29 Age:
Sect: 6 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 1.68/ 61 3
Processing Hist:
Shipboard Lith : VOLCANIC CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 790/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 529.29 Age: MAESTRICHTIAN
Core: 16 Depth Bottom of Layer(m): 530.00 Age:
Sect: 6 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.71/ 59 75
Processing Hist:
Shipboard Lith : ALTERNATING ZONES OF CLAYEY NANNO CHALK AND MARL
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 580/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 530.58 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 531.50 Age:
Sect: 1 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
59 0 41 1.85/ 51 92
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 531.50 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 533.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
63 8 29 1.85/ 51 156
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 533.00 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 534.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 8 38 1.83/ 52 159
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 534.50 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 536.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 0 56 1.85/ 51 160
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 536.00 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 537.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 8 14 1.88/ 49 157
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 537.50 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 539.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
47 0 53 1.89/ 49 158
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 140/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 539.14 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 540.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
81 0 19 1.77/ 56 133
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 540.50 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 542.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 0 22 1.87/ 50 158
Processing Hist: Classification was successful.
Shipboard Lith : VARIEGATED NANNO MARL(OR CHALK)
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 542.00 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 543.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 0 43 1.75/ 56 160
Processing Hist: Classification was successful.
Shipboard Lith : ALTERNATING NANNO MARL AND CLAYEY NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 543.50 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 545.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 0 22 1.78/ 55 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 545.00 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 546.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
64 0 36 1.83/ 52 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 546.50 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 548.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 0 23 1.82/ 53 157
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 560/ 610 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 548.56 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 548.61 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 6
Processing Hist:
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : INDURATED CHALK.
Leg : 15 Top/Bottom Interval(mm) : 610/ 700 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 548.61 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 548.70 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
104 1 0 1.75/ 57 9
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : NANNOFOSSIL RICH INDURATED FORAMINIFERA CHALK
Leg : 15 Top/Bottom Interval(mm) : 700/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 548.70 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 549.50 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 17 1.75/ 57 81
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 260 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 549.50 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 549.76 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 1.86/ 50 27
Processing Hist:
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : INDURATED CHALK.
Leg : 15 Top/Bottom Interval(mm) : 260/ 290 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 549.76 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 549.79 Age:
Sect: 2 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 1.72/ 58 3
Processing Hist:
Shipboard Lith : SAND
Screen Lith : INDURATED CHALK.
Leg : 15 Top/Bottom Interval(mm) : 290/1410 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 549.79 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 550.91 Age:
Sect: 2 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
========== ========= ======== ================ ============
96 0 5 1.81/ 53 120
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1410/1440 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 550.91 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 550.94 Age:
Sect: 2 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 1.40/ 78 2
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 1440/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 550.94 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 551.00 Age:
Sect: 2 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.57/ 68 6
Processing Hist:
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 551.00 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 552.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 0 16 1.86/ 50 160
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : MICA RICH NANNOFOSSIL RICH CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 552.50 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 554.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 0 30 1.95/ 45 158
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 557.00 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 558.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 12 0 1.71/ 59 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 558.50 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 559.00 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 57 53
Processing Hist:
Shipboard Lith : SLIGHTLY CLAYEY CHALK
Screen Lith : INDURATED CHALK.
Leg : 15 Top/Bottom Interval(mm) : 500/ 560 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 559.00 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 559.06 Age:
Sect: 2 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
========== ========= ======== ================ ============
81 23 0 1.56/ 68 6
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : RADIOLARIA RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 560/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 559.06 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 560.00 Age:
Sect: 2 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 0 13 1.86/ 50 95
Processing Hist: Classification was successful.
Shipboard Lith : SLIGHTLY CLAYEY CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 146 Depth Top of Layer(m) : 560.00 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 561.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
64 2 35 1.95/ 45 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK WITH INTERBEDDED CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 670/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 575.67 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 576.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
91 0 9 1.76/ 56 88
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 110 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 576.50 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 576.61 Age:
Sect: 2 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 1.45/ 75 2
Processing Hist:
Shipboard Lith : SLIGHTLY CLAYEY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 110/ 150 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 576.61 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 576.65 Age:
Sect: 2 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 1.54/ 69 5
Processing Hist:
Shipboard Lith : SANDY(CHALK?)
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 150/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 576.65 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 578.00 Age:
Sect: 2 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 0 19 1.66/ 62 137
Processing Hist: Classification was successful.
Shipboard Lith : SLIGHTLY CLAYEY CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 584.00 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 585.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
76 0 24 1.84/ 52 153
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 870 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 585.50 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 586.37 Age:
Sect: 2 Thickness of Layer(m) : 0.87
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.09/ 36 92
Processing Hist:
Shipboard Lith : CLAYEY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 870/1000 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 586.37 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 586.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
75 0 25 1.86/ 50 14
Processing Hist: Classification was successful.
Shipboard Lith : SILICIOUS CLAY (VOLCANIC ASH)
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1000/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 586.50 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 587.00 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 0 19 2.00/ 42 53
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 100 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 587.00 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 587.10 Age:
Sect: 3 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 0 100 1.69/ 60 10
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : GLASS RICH ASH
Leg : 15 Top/Bottom Interval(mm) : 100/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 587.10 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 588.50 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
========== ========= ======== ================ ============
81 6 13 2.03/ 40 149
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL MARL
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/ 800 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 593.00 Age: CAMPANIAN
Core: 24 Depth Bottom of Layer(m): 593.80 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
76 0 24 1.58/ 67 69
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 800/ 820 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 593.80 Age: CAMPANIAN
Core: 24 Depth Bottom of Layer(m): 593.82 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 61 2
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 820/1320 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 593.82 Age: CAMPANIAN
Core: 24 Depth Bottom of Layer(m): 594.32 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 53
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 1320/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 594.32 Age: CAMPANIAN
Core: 24 Depth Bottom of Layer(m): 594.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
98 0 2 1.87/ 50 19
Processing Hist: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : CARBONATE RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1150/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 603.15 Age: CAMPANIAN
Core: 25 Depth Bottom of Layer(m): 603.50 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MIXTURE OF CHERT AND CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 603.50 Age: CAMPANIAN
Core: 25 Depth Bottom of Layer(m): 605.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
59 0 41 1.70/ 59 154
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 810/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 611.81 Age: CAMPANIAN
Core: 26 Depth Bottom of Layer(m): 612.50 Age:
Sect: 1 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 0 0 1.51/ 71 62
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : TRANSITIONAL CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 146 Depth Top of Layer(m) : 612.50 Age: CAMPANIAN
Core: 26 Depth Bottom of Layer(m): 614.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 0 32 1.76/ 56 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 80/ 170 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 620.08 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 620.17 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 0 19 1.91/ 47 10
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIA SAND
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 170/ 560 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 620.17 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 620.56 Age:
Sect: 1 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 1.84/ 51 41
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 560/ 660 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 620.56 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 620.66 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 55 0 1.76/ 56 11
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : RADIOLARIA RICH INDURATED NANNOFOSSIL OOZE
Leg : 15 Top/Bottom Interval(mm) : 660/ 780 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 620.66 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 620.78 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 13
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 780/ 830 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 620.78 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 620.83 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.38/ 79 5
Processing Hist:
Shipboard Lith : SAND
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 830/ 900 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 620.83 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 620.90 Age:
Sect: 1 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 1.66/ 62 8
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 900/1010 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 620.90 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 621.01 Age:
Sect: 1 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 1.61/ 65 10
Processing Hist:
Shipboard Lith : CHERT REPLACING PARTLY SILICIFIED CHALK
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 1010/1180 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 621.01 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 621.18 Age:
Sect: 1 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 1.85/ 51 18
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 1180/1210 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 621.18 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 621.21 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.82/ 53 4
Processing Hist:
Shipboard Lith : SAND
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 1210/1380 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 621.21 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 621.38 Age:
Sect: 1 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 1.65/ 63 18
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 1380/1420 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 621.38 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 621.42 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 0 19 1.87/ 50 4
Processing Hist: Classification was successful.
Shipboard Lith : SAND TO CLAY TO VOLCANIC ASH
Screen Lith : NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1420/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 621.42 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 621.50 Age:
Sect: 1 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 8
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 621.50 Age: UPPER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 623.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
71 0 29 1.71/ 59 149
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAY WITH CHERT AND SAND
Screen Lith : CARBONATE RICH INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 1320/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 630.32 Age: UPPER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 630.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
77 23 0 1.45/ 74 13
Processing Hist: Classification was successful.
Shipboard Lith : SAND AND PARTLY SILICIFIED RADIOLARIA RICH LIMESTONE
Screen Lith : RADIOLARIA RICH INDURATED CARBONATE CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 630.50 Age: UPPER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 632.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.61/ 65 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SAND WITH LIMESTONE
Screen Lith : GLASS RICH SANDSTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 632.00 Age: UPPER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 633.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 100 1.71/ 59 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 146 Depth Top of Layer(m) : 638.00 Age: UPPER CRETACEOUS
Core: 29 Depth Bottom of Layer(m): 639.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
61 10 30 1.74/ 57 154
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 15 Top/Bottom Interval(mm) : 360/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 647.36 Age: SANTONIAN
Core: 30 Depth Bottom of Layer(m): 648.50 Age:
Sect: 1 Thickness of Layer(m) : 1.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
43 0 57 1.83/ 52 119
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE WITH SOME CHERT
Screen Lith : NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 648.50 Age: SANTONIAN
Core: 30 Depth Bottom of Layer(m): 650.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 23 22 1.79/ 54 156
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY LIMESTONE WITH SOME CHERT
Screen Lith : RADIOLARIA RICH NANNOFOSSIL RICH INDURATED CARBONATE OOZE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 650.00 Age: SANTONIAN
Core: 30 Depth Bottom of Layer(m): 651.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 36 0 1.85/ 51 160
Processing Hist:
Shipboard Lith : RADIOLARIAN RICH LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 651.50 Age: SANTONIAN
Core: 30 Depth Bottom of Layer(m): 653.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 0 50 1.84/ 52 159
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY LIMESTONE
Screen Lith : NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 656.00 Age: SANTONIAN
Core: 31 Depth Bottom of Layer(m): 657.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 23 0 1.84/ 52 159
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN RICH LIMESTONE WITH CHERT
Screen Lith : RADIOLARIA RICH INDURATED CARBONATE CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 657.50 Age: SANTONIAN
Core: 31 Depth Bottom of Layer(m): 659.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 28 0 1.77/ 56 158
Processing Hist:
Shipboard Lith : RADIOLARIAN RICH LIMESTONE
Screen Lith : RADIOLARIA RICH INDURATED CARBONATE CHALK
Leg : 15 Top/Bottom Interval(mm) : 40/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 659.04 Age: SANTONIAN
Core: 31 Depth Bottom of Layer(m): 660.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
80 0 0 1.77/ 56 155
Processing Hist:
Shipboard Lith : RADIOLARIAN RICH LIMESTONE
Screen Lith : RADIOLARIA RICH INDURATED CARBONATE CHALK
Leg : 15 Top/Bottom Interval(mm) : 340/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 660.84 Age: SANTONIAN
Core: 31 Depth Bottom of Layer(m): 662.00 Age:
Sect: 4 Thickness of Layer(m) : 1.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
54 0 0 1.69/ 60 118
Processing Hist:
Shipboard Lith : RADIOLARIAN RICH LIMESTONE
Screen Lith : RADIOLARIA RICH INDURATED CARBONATE CHALK
Leg : 15 Top/Bottom Interval(mm) : 240/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 665.24 Age: SANTONIAN
Core: 32 Depth Bottom of Layer(m): 666.50 Age:
Sect: 1 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
73 23 4 1.75/ 57 127
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN RICH CHALK
Screen Lith : RADIOLARIA RICH INDURATED CARBONATE CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 666.50 Age: SANTONIAN
Core: 32 Depth Bottom of Layer(m): 668.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
59 3 38 1.74/ 58 157
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN RICH LIMESTONE
Screen Lith : GLASS RICH MARLY CARBONATE LIMESTONE
Leg : 15 Top/Bottom Interval(mm) : 590/1500 Age: SANTONIAN
Hole: 146 Depth Top of Layer(m) : 674.59 Age: SANTONIAN
Core: 33 Depth Bottom of Layer(m): 675.50 Age:
Sect: 1 Thickness of Layer(m) : 0.91
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 23 20 1.75/ 57 91
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN RICH LIMESTONE
Screen Lith : RADIOLARIA RICH INDURATED CARBONATE OOZE
Leg : 15 Top/Bottom Interval(mm) : 360/1500 Age: LOWER SENONIAN
Hole: 146 Depth Top of Layer(m) : 683.36 Age: SANTONIAN
Core: 34 Depth Bottom of Layer(m): 684.50 Age: CONIACIAN
Sect: 1 Thickness of Layer(m) : 1.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
76 20 3 1.80/ 54 120
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 15 Top/Bottom Interval(mm) : 310/1500 Age: LOWER SENONIAN
Hole: 146 Depth Top of Layer(m) : 692.31 Age: SANTONIAN
Core: 35 Depth Bottom of Layer(m): 693.50 Age: CONIACIAN
Sect: 1 Thickness of Layer(m) : 1.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 0 21 1.70/ 59 109
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN RICH LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER SENONIAN
Hole: 146 Depth Top of Layer(m) : 693.50 Age: SANTONIAN
Core: 35 Depth Bottom of Layer(m): 695.00 Age: CONIACIAN
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 12 89 1.79/ 54 158
Processing Hist:
Shipboard Lith : RADIOLARIA RICH LIMESTONE
Screen Lith : CALCAREOUS OOZE.
Leg : 15 Top/Bottom Interval(mm) : 00/1500 Age: LOWER SENONIAN
Hole: 146 Depth Top of Layer(m) : 701.00 Age: SANTONIAN
Core: 36 Depth Bottom of Layer(m): 702.50 Age: CONIACIAN
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 6 19 /
Processing Hist: Classification was successful.
Shipboard Lith : CUTTINGS AND WATER
Screen Lith : CARBONATE OOZE
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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