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Core Data from the Deep Sea Drilling Project
Leg : 63 Top/Bottom Interval(mm) : 00/ 310 Age: LOWER QUATERNARY
Hole: 472 Depth Top of Layer(m) : 0.00 Age: LOWER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 0.31 Age:
Sect: 1 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 330/1250 Age: LOWER QUATERNARY
Hole: 472 Depth Top of Layer(m) : 0.33 Age: LOWER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.25 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 1270/1500 Age: LOWER QUATERNARY
Hole: 472 Depth Top of Layer(m) : 1.27 Age: LOWER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER QUATERNARY
Hole: 472 Depth Top of Layer(m) : 1.50 Age: LOWER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.33/ 82 146
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER QUATERNARY
Hole: 472 Depth Top of Layer(m) : 3.00 Age: LOWER 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
========== ========= ======== ================ ============
0 0 0 1.39/ 78 145
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 730 Age:
Hole: 472 Depth Top of Layer(m) : 4.50 Age:
Core: 1 Depth Bottom of Layer(m): 5.23 Age:
Sect: 4 Thickness of Layer(m) : 0.73
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 90 Age:
Hole: 472 Depth Top of Layer(m) : 5.36 Age:
Core: 1 Depth Bottom of Layer(m): 5.45 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1460 Age: PLIOCENE
Hole: 472 Depth Top of Layer(m) : 5.50 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 6.96 Age:
Sect: 1 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 472 Depth Top of Layer(m) : 7.00 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 8.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.33/ 82 144
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1000 Age: PLIOCENE
Hole: 472 Depth Top of Layer(m) : 8.50 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 9.50 Age:
Sect: 3 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1440 Age: PLIOCENE
Hole: 472 Depth Top of Layer(m) : 10.00 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 11.44 Age:
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 0 0 1.39/ 78 135
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1300 Age: PLIOCENE
Hole: 472 Depth Top of Layer(m) : 11.50 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 12.80 Age:
Sect: 5 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.41/ 77 109
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 120 Age: PLIOCENE
Hole: 472 Depth Top of Layer(m) : 12.91 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 13.03 Age:
Sect: CC Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 20/ 90 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 15.02 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 15.09 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 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 110/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 15.11 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 16.50 Age:
Sect: 1 Thickness of Layer(m) : 1.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 16.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 18.00 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 1.34/ 81 146
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1270 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 18.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 19.27 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 7 93 1.31/ 83 101
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 190 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 19.38 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 19.57 Age:
Sect: CC Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : DETRITAL SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 24.50 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 26.00 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
========== ========= ======== ================ ============
0 9 92 1.20/ 89 108
Processing Hist:
Shipboard Lith : SILICEOUS CLAY
Screen Lith : DETRITAL SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 20/ 530 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 26.02 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 26.53 Age:
Sect: 2 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
========== ========= ======== ================ ============
10 10 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAY
Screen Lith : OTHER SILICEOUS RICH PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 34.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 35.50 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
========== ========= ======== ================ ============
10 10 92 1.27/ 85 133
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM CLAY
Screen Lith : DIATOM RICH PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 360 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 35.50 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 35.86 Age:
Sect: 2 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 81 19 1.22/ 88 20
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 50/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 43.55 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 45.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 45.00 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 46.50 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 : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 46.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 48.00 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
========== ========= ======== ================ ============
0 80 20 1.25/ 86 144
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 48.00 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 49.50 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 75 25 1.25/ 87 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 560 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 49.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 50.06 Age:
Sect: 5 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 70 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 50.16 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 50.23 Age:
Sect: CC Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 10/1000 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 53.01 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 54.00 Age:
Sect: 1 Thickness of Layer(m) : 0.99
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 74 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 90/1450 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 54.59 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 55.95 Age:
Sect: 2 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 56.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 57.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 57.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 59.00 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 59.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 60.50 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 : CLAY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 60.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 62.00 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 0 /
Processing Hist:
Shipboard Lith : CLAY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 62.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 62.50 Age:
Sect: 7 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 /
Processing Hist:
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 62.60 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 62.72 Age:
Sect: CC Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 62.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 64.00 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
========== ========= ======== ================ ============
0 73 27 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 64.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 65.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 27 1.22/ 88 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 65.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 67.00 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
========== ========= ======== ================ ============
25 40 27 1.26/ 86 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 310 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 67.41 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 67.72 Age:
Sect: CC Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 27 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 472 Depth Top of Layer(m) : 72.00 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 73.50 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 23 78 1.30/ 84 131
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DIATOM CLAY
Screen Lith : DIATOM CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1000 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 73.50 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 74.50 Age:
Sect: 2 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 78 1.24/ 87 96
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 280 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 75.00 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 75.28 Age:
Sect: 3 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
========== ========= ======== ================ ============
10 10 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1260 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 76.50 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 77.76 Age:
Sect: 4 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 78.00 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 79.45 Age:
Sect: 5 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
========== ========= ======== ================ ============
10 10 0 1.25/ 86 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 60 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 79.56 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 79.62 Age:
Sect: CC Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1360 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 81.50 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 82.86 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
========== ========= ======== ================ ============
0 60 40 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH MUDDY DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 1400/1500 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 82.90 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 83.00 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
========== ========= ======== ================ ============
25 40 40 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1170 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 83.00 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 84.17 Age:
Sect: 2 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 30 70 1.34/ 81 85
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/ 160 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 84.27 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 84.43 Age:
Sect: CC Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 50/1500 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 91.05 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 92.50 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
========== ========= ======== ================ ============
20 26 54 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO DIATOM CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 92.50 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 94.00 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
========== ========= ======== ================ ============
40 25 54 1.35/ 80 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAYEY NANNO OOZE
Screen Lith : OTHER SILICEOUS RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 94.00 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 95.50 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
========== ========= ======== ================ ============
43 7 50 1.37/ 79 145
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 400 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 95.50 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 95.90 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 50 1.40/ 78 18
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 400/1250 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 95.90 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 96.75 Age:
Sect: 4 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
27 18 55 1.30/ 83 83
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CLAY
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 60 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 96.89 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 96.95 Age:
Sect: CC Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO CLAY
Screen Lith : OTHER SILICEOUS RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 20/1450 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 100.52 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 101.95 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 55 1.34/ 81 135
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 370 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 102.00 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 102.37 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 400/ 480 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 102.40 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 102.48 Age:
Sect: 2 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
========== ========= ======== ================ ============
10 10 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 480/ 570 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 102.48 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 102.57 Age:
Sect: 2 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
========== ========= ======== ================ ============
80 0 20 /
Processing Hist: Classification was successful.
Shipboard Lith : IRON-RICH DOLOMITIC NANNO OOZE
Screen Lith : IRON RICH DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 700/1350 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 105.70 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.35 Age:
Sect: 4 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRILL CUTTING
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 1350/1410 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 106.35 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.41 Age:
Sect: 4 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FE-RICH DOLOMITIC NANNO OOZE
Screen Lith : IRON RICH DOLOMITE RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 1410/1500 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 106.41 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.50 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRILL CUTTING
Screen Lith : IRON RICH DOLOMITE RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 106.50 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 108.00 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
========== ========= ======== ================ ============
10 10 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CAVINGS
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 108.00 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 109.50 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 10 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CAVINGS
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 200 Age: MIDDLE MIOCENE
Hole: 472 Depth Top of Layer(m) : 109.60 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 109.80 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
========== ========= ======== ================ ============
10 10 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRILLING BRECCIA (CAVINGS)
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 120 Age:
Hole: 472 Depth Top of Layer(m) : 110.10 Age:
Core: 13 Depth Bottom of Layer(m): 110.22 Age:
Sect: CC Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRILLING BRECCIA
Screen Lith : PELAGIC CLAY
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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