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Core Data from the Deep Sea Drilling Project
Leg : 32 Top/Bottom Interval(mm) : 440/1500 Age: QUATERNARY
Hole: 307 Depth Top of Layer(m) : 0.44 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.50 Age: PLEISTOCENE
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 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 32 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 307 Depth Top of Layer(m) : 1.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.00 Age: PLEISTOCENE
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 6 94 1.36/ 80 143
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 32 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 307 Depth Top of Layer(m) : 3.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.50 Age: PLEISTOCENE
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 1.37/ 79 142
Processing Hist:
Shipboard Lith : ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 32 Top/Bottom Interval(mm) : 00/1440 Age: QUATERNARY
Hole: 307 Depth Top of Layer(m) : 4.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 5.94 Age: PLEISTOCENE
Sect: 4 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 6 94 1.37/ 79 136
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 32 Top/Bottom Interval(mm) : 00/ 930 Age: QUATERNARY
Hole: 307 Depth Top of Layer(m) : 6.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 6.93 Age: PLEISTOCENE
Sect: 5 Thickness of Layer(m) : 0.93
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 : ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 32 Top/Bottom Interval(mm) : 1130/1170 Age: CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 38.63 Age: LOWER CENOMANIAN
Core: 2 Depth Bottom of Layer(m): 38.67 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 32 Top/Bottom Interval(mm) : 1170/1210 Age: CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 38.67 Age: LOWER CENOMANIAN
Core: 2 Depth Bottom of Layer(m): 38.71 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : PORCELLANITE
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 32 Top/Bottom Interval(mm) : 1210/1250 Age: CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 38.71 Age: LOWER CENOMANIAN
Core: 2 Depth Bottom of Layer(m): 38.75 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 32 Top/Bottom Interval(mm) : 1250/1500 Age: CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 38.75 Age: LOWER CENOMANIAN
Core: 2 Depth Bottom of Layer(m): 39.00 Age: UPPER ALBIAN
Sect: 1 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 : CHERT
Screen Lith : PELAGIC SEDIMENT.
Leg : 32 Top/Bottom Interval(mm) : 0/ 0 Age: CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 39.10 Age: LOWER CENOMANIAN
Core: 2 Depth Bottom of Layer(m): 39.10 Age: UPPER ALBIAN
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 : CHERT
Screen Lith : PELAGIC SEDIMENT.
Leg : 32 Top/Bottom Interval(mm) : 1280/1500 Age: UPPER ALBIAN
Hole: 307 Depth Top of Layer(m) : 57.78 Age: UPPER ALBIAN
Core: 3 Depth Bottom of Layer(m): 58.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : PELAGIC SEDIMENT.
Leg : 32 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER ALBIAN
Hole: 307 Depth Top of Layer(m) : 58.10 Age: UPPER ALBIAN
Core: 3 Depth Bottom of Layer(m): 58.10 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 4 96 /
Processing Hist: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 32 Top/Bottom Interval(mm) : 0/ 0 Age: ALBIAN
Hole: 307 Depth Top of Layer(m) : 84.60 Age: ALBIAN
Core: 4 Depth Bottom of Layer(m): 84.60 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: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 32 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 103.10 Age: APTIAN
Core: 5 Depth Bottom of Layer(m): 103.10 Age: BARREMIAN
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 23 77 /
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN-BEARING ALTERED VOLCANIC ASH
Screen Lith : RADIOLARIA RICH CLAY MINERAL RICH MUD
Leg : 32 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 121.60 Age: BARREMIAN
Core: 6 Depth Bottom of Layer(m): 121.60 Age: VALANGINIAN
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 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 32 Top/Bottom Interval(mm) : 00/ 820 Age: LOWER CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 158.00 Age: BARREMIAN
Core: 7 Depth Bottom of Layer(m): 158.82 Age: VALANGINIAN
Sect: 1 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 38 58 /
Processing Hist: Classification was successful.
Shipboard Lith : PORCELLANITE
Screen Lith : CLAY MINERAL RICH RADIOLARIA MUDSTONE
Leg : 32 Top/Bottom Interval(mm) : 820/1500 Age: LOWER CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 158.82 Age: BARREMIAN
Core: 7 Depth Bottom of Layer(m): 159.50 Age: VALANGINIAN
Sect: 1 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
========== ========= ======== ================ ============
35 50 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 32 Top/Bottom Interval(mm) : 350/ 870 Age: LOWER CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 195.35 Age: BARREMIAN
Core: 8 Depth Bottom of Layer(m): 195.87 Age: VALANGINIAN
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
========== ========= ======== ================ ============
35 50 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 32 Top/Bottom Interval(mm) : 870/ 920 Age: LOWER CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 195.87 Age: BARREMIAN
Core: 8 Depth Bottom of Layer(m): 195.92 Age: VALANGINIAN
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
========== ========= ======== ================ ============
50 35 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 32 Top/Bottom Interval(mm) : 920/1500 Age: LOWER CRETACEOUS
Hole: 307 Depth Top of Layer(m) : 195.92 Age: BARREMIAN
Core: 8 Depth Bottom of Layer(m): 196.50 Age: VALANGINIAN
Sect: 1 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
========== ========= ======== ================ ============
81 0 19 /
Processing Hist: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 32 Top/Bottom Interval(mm) : 340/ 800 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 232.84 Age: LOWER HAUTERIVIAN
Core: 9 Depth Bottom of Layer(m): 233.30 Age: UPPER VALANGINIAN
Sect: 1 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : CALCAREOUS OOZE.
Leg : 32 Top/Bottom Interval(mm) : 800/ 830 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 233.30 Age: LOWER HAUTERIVIAN
Core: 9 Depth Bottom of Layer(m): 233.33 Age: UPPER VALANGINIAN
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
========== ========= ======== ================ ============
78 6 16 /
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 32 Top/Bottom Interval(mm) : 830/ 870 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 233.33 Age: LOWER HAUTERIVIAN
Core: 9 Depth Bottom of Layer(m): 233.37 Age: UPPER VALANGINIAN
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
========== ========= ======== ================ ============
35 50 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 32 Top/Bottom Interval(mm) : 870/ 950 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 233.37 Age: LOWER HAUTERIVIAN
Core: 9 Depth Bottom of Layer(m): 233.45 Age: UPPER VALANGINIAN
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
========== ========= ======== ================ ============
35 50 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 32 Top/Bottom Interval(mm) : 950/1020 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 233.45 Age: LOWER HAUTERIVIAN
Core: 9 Depth Bottom of Layer(m): 233.52 Age: UPPER VALANGINIAN
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
========== ========= ======== ================ ============
35 50 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 32 Top/Bottom Interval(mm) : 1020/1300 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 233.52 Age: LOWER HAUTERIVIAN
Core: 9 Depth Bottom of Layer(m): 233.80 Age: UPPER VALANGINIAN
Sect: 1 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PORCELLANITE
Screen Lith : PORCELLANITE
Leg : 32 Top/Bottom Interval(mm) : 1300/1500 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 233.80 Age: LOWER HAUTERIVIAN
Core: 9 Depth Bottom of Layer(m): 234.00 Age: UPPER VALANGINIAN
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
========== ========= ======== ================ ============
35 50 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS PORCELLANITE
Screen Lith : PORCELLANITE
Leg : 32 Top/Bottom Interval(mm) : 700/1270 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 270.70 Age: LOWER HAUTERIVIAN
Core: 10 Depth Bottom of Layer(m): 271.27 Age: BERRIASIAN
Sect: 1 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
========== ========= ======== ================ ============
35 50 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS PORCELLANITE
Screen Lith : PORCELLANITE
Leg : 32 Top/Bottom Interval(mm) : 1270/1500 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 271.27 Age: LOWER HAUTERIVIAN
Core: 10 Depth Bottom of Layer(m): 271.50 Age: BERRIASIAN
Sect: 1 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 32 Top/Bottom Interval(mm) : 1150/1500 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 289.65 Age: VALANGINIAN
Core: 11 Depth Bottom of Layer(m): 290.00 Age: BERRIASIAN
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
========== ========= ======== ================ ============
35 50 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS PORCELLANITE
Screen Lith : PORCELLANITE
Leg : 32 Top/Bottom Interval(mm) : 1000/1120 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 298.50 Age: VALANGINIAN
Core: 12 Depth Bottom of Layer(m): 298.62 Age: BERRIASIAN
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
========== ========= ======== ================ ============
4 38 58 /
Processing Hist: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : CLAY MINERAL RICH CHALCEDONY MUDSTONE
Leg : 32 Top/Bottom Interval(mm) : 1120/1150 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 298.62 Age: VALANGINIAN
Core: 12 Depth Bottom of Layer(m): 298.65 Age: BERRIASIAN
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
========== ========= ======== ================ ============
35 50 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HEMATITIC PORCELLANITE
Screen Lith : PORCELLANITE
Leg : 32 Top/Bottom Interval(mm) : 1150/1500 Age: NEOCOMIAN
Hole: 307 Depth Top of Layer(m) : 298.65 Age: VALANGINIAN
Core: 12 Depth Bottom of Layer(m): 299.00 Age: BERRIASIAN
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 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS VOLCANIC CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 32 Top/Bottom Interval(mm) : 600/ 680 Age:
Hole: 307 Depth Top of Layer(m) : 307.60 Age:
Core: 13 Depth Bottom of Layer(m): 307.68 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
========== ========= ======== ================ ============
35 50 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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