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Core Data from the Deep Sea Drilling Project
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 0.00 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 2 94 1.32/ 82 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 1.50 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 14 79 1.37/ 79 145
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 3.00 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 7 90 1.43/ 76 141
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1050 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 4.50 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 5.55 Age:
Sect: 4 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
========== ========= ======== ================ ============
6 5 89 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 1310/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 7.31 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 7.50 Age:
Sect: 5 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 8 90 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 190 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 7.50 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 7.69 Age:
Sect: 6 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 1 87 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND-SILT-CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH SANDY MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 7.80 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 8.00 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 : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 6.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 7.50 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
========== ========= ======== ================ ============
2 16 82 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 7.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 9.00 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
========== ========= ======== ================ ============
6 14 81 1.46/ 74 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 9.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 10.50 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
========== ========= ======== ================ ============
4 9 87 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1060 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 10.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 11.56 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 13 85 1.44/ 75 70
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 12.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 13.50 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 13.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 15.00 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
========== ========= ======== ================ ============
10 6 84 1.41/ 77 141
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 15.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 15.35 Age:
Sect: 7 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 84 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 15.45 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 15.65 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 : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 65 Top/Bottom Interval(mm) : 00/1450 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 15.50 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 16.95 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
========== ========= ======== ================ ============
6 5 89 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 25.00 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 26.50 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
========== ========= ======== ================ ============
13 10 77 1.29/ 84 143
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 26.50 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 28.00 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
========== ========= ======== ================ ============
7 7 86 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 28.00 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 29.50 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
========== ========= ======== ================ ============
15 8 77 1.44/ 75 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 790 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 29.50 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 30.29 Age:
Sect: 4 Thickness of Layer(m) : 0.79
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 4 84 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 660 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 31.00 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 31.66 Age:
Sect: 5 Thickness of Layer(m) : 0.66
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 17 68 1.48/ 73 63
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 510 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 32.50 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 33.01 Age:
Sect: 6 Thickness of Layer(m) : 0.51
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 : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 65 Top/Bottom Interval(mm) : 590/1040 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 33.09 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 33.54 Age:
Sect: 6 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
========== ========= ======== ================ ============
8 2 90 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 260 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 33.64 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 33.90 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 : SANDY CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 34.50 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 36.00 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
========== ========= ======== ================ ============
5 2 93 1.37/ 79 140
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 680 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 36.00 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 36.68 Age:
Sect: 2 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
========== ========= ======== ================ ============
6 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 65 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 37.50 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 39.00 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
========== ========= ======== ================ ============
11 0 89 1.56/ 68 144
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 420 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 39.00 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 39.42 Age:
Sect: 4 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SAND SILT CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 65 Top/Bottom Interval(mm) : 480/1030 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 39.48 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 40.03 Age:
Sect: 4 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
19 0 81 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND SILT CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 65 Top/Bottom Interval(mm) : 00/ 550 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 40.50 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 41.05 Age:
Sect: 5 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 2 90 1.57/ 67 20
Processing Hist: Classification was successful.
Shipboard Lith : SAND SILT CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 65 Top/Bottom Interval(mm) : 00/ 660 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 42.00 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 42.66 Age:
Sect: 6 Thickness of Layer(m) : 0.66
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 65 Top/Bottom Interval(mm) : 1000/1470 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 43.00 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 43.47 Age:
Sect: 6 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 87 9 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : SPICULE RICH DIATOM OOZE
Leg : 65 Top/Bottom Interval(mm) : 00/ 460 Age: UPPER QUATERNARY
Hole: 482A Depth Top of Layer(m) : 43.50 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 43.96 Age:
Sect: 7 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 65 Top/Bottom Interval(mm) : 00/ 250 Age:
Hole: 482A Depth Top of Layer(m) : 44.07 Age:
Core: 5 Depth Bottom of Layer(m): 44.32 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 9 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : 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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