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Core Data from the Deep Sea Drilling Project
Leg : 51 Top/Bottom Interval(mm) : 00/ 150 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 0.00 Age: MIDDLE PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 0.15 Age: LOWER PLEISTOCENE
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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 150/ 700 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 0.15 Age: MIDDLE PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 0.70 Age: LOWER PLEISTOCENE
Sect: 1 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
========== ========= ======== ================ ============
34 0 66 /
Processing Hist: Classification was successful.
Shipboard Lith : YELLOWISH BROWN SILTY CLAY
Screen Lith : TERRIGENOUS DETRITUS RICH MARLY NANNOFOSSIL OOZE
Leg : 51 Top/Bottom Interval(mm) : 700/1490 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 0.70 Age: MIDDLE PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.49 Age: LOWER PLEISTOCENE
Sect: 1 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1490 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 1.50 Age: MIDDLE PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.99 Age: LOWER PLEISTOCENE
Sect: 2 Thickness of Layer(m) : 1.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.45/ 75 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 3.00 Age: MIDDLE PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age: LOWER 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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1440 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 4.50 Age: MIDDLE PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 5.94 Age: LOWER 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 0 100 1.47/ 73 141
Processing Hist: Classification was successful.
Shipboard Lith : DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 6.00 Age: MIDDLE PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.50 Age: LOWER PLEISTOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 980 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 7.50 Age: MIDDLE PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 8.48 Age: LOWER PLEISTOCENE
Sect: 6 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 73 36
Processing Hist:
Shipboard Lith : DARK YELLOWISH BROWN
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 120 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 8.58 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 8.70 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 0 100 /
Processing Hist:
Shipboard Lith : DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 8.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.00 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 0 0 /
Processing Hist:
Shipboard Lith : BROWN TO DARK BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 10.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.50 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 1.50/ 72 159
Processing Hist:
Shipboard Lith : BROWN TO DARK BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1495 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 11.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.00 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 0 0 1.50/ 72 154
Processing Hist:
Shipboard Lith : BROWN TO DARK BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 540 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 13.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.54 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BROWN TO DARK BROWN MUDDY CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1480 Age: PLEISTOCENE
Hole: 417A Depth Top of Layer(m) : 18.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.48 Age:
Sect: 1 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : BROWN TO DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 19.50 Age:
Core: 3 Depth Bottom of Layer(m): 21.00 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 : BROWN TO DARK YELLOWISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 21.00 Age:
Core: 3 Depth Bottom of Layer(m): 22.50 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 1.53/ 70 131
Processing Hist:
Shipboard Lith : BROWN TO DARK YELLOWISH BROWN TO YELLOWISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 22.50 Age:
Core: 3 Depth Bottom of Layer(m): 24.00 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 0 100 1.53/ 70 155
Processing Hist: Classification was successful.
Shipboard Lith : DARK BROWN TO DARK YELLOWISH BROWN MUDDY CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 24.00 Age:
Core: 3 Depth Bottom of Layer(m): 25.50 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 1.48/ 73 154
Processing Hist:
Shipboard Lith : BROWN TO DARK BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 500 Age:
Hole: 417A Depth Top of Layer(m) : 25.50 Age:
Core: 3 Depth Bottom of Layer(m): 26.00 Age:
Sect: 6 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 : DARK BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 250 Age:
Hole: 417A Depth Top of Layer(m) : 27.00 Age:
Core: 3 Depth Bottom of Layer(m): 27.25 Age:
Sect: 7 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 : DARK BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 90 Age:
Hole: 417A Depth Top of Layer(m) : 27.60 Age:
Core: 4 Depth Bottom of Layer(m): 27.69 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 : DARK YELLOWISH BROWN SILTY CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 780 Age:
Hole: 417A Depth Top of Layer(m) : 37.00 Age:
Core: 5 Depth Bottom of Layer(m): 37.78 Age:
Sect: 1 Thickness of Layer(m) : 0.78
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 : LIGHT BROWN AND DARKER BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 150 Age:
Hole: 417A Depth Top of Layer(m) : 38.50 Age:
Core: 5 Depth Bottom of Layer(m): 38.65 Age:
Sect: 2 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 150/ 550 Age:
Hole: 417A Depth Top of Layer(m) : 38.65 Age:
Core: 5 Depth Bottom of Layer(m): 39.05 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIGHT BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 550/ 700 Age:
Hole: 417A Depth Top of Layer(m) : 39.05 Age:
Core: 5 Depth Bottom of Layer(m): 39.20 Age:
Sect: 2 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:
Shipboard Lith : RHYOLITIC ASH BEDDING WITH PHILLIPSITE
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 700/ 800 Age:
Hole: 417A Depth Top of Layer(m) : 39.20 Age:
Core: 5 Depth Bottom of Layer(m): 39.30 Age:
Sect: 2 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIGHT BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 417A Depth Top of Layer(m) : 39.40 Age:
Core: 5 Depth Bottom of Layer(m): 39.40 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIGHT BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 800 Age:
Hole: 417A Depth Top of Layer(m) : 46.50 Age:
Core: 6 Depth Bottom of Layer(m): 47.30 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MODERATELY STIFF BROWN TO LIGHT BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 850 Age:
Hole: 417A Depth Top of Layer(m) : 48.00 Age:
Core: 6 Depth Bottom of Layer(m): 48.85 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : YELLOWISH BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 49.50 Age:
Core: 6 Depth Bottom of Layer(m): 51.00 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 0 100 1.44/ 75 159
Processing Hist: Classification was successful.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 51.00 Age:
Core: 6 Depth Bottom of Layer(m): 52.50 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 52.50 Age:
Core: 6 Depth Bottom of Layer(m): 54.00 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 54.00 Age:
Core: 6 Depth Bottom of Layer(m): 55.50 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
========== ========= ======== ================ ============
0 0 100 1.44/ 75 62
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN TO DARK BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 470 Age:
Hole: 417A Depth Top of Layer(m) : 55.50 Age:
Core: 6 Depth Bottom of Layer(m): 55.97 Age:
Sect: 7 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 150 Age:
Hole: 417A Depth Top of Layer(m) : 65.50 Age:
Core: 8 Depth Bottom of Layer(m): 65.65 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 150/ 200 Age:
Hole: 417A Depth Top of Layer(m) : 65.65 Age:
Core: 8 Depth Bottom of Layer(m): 65.70 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PALE GREENISH GRAY CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 240/ 520 Age:
Hole: 417A Depth Top of Layer(m) : 65.74 Age:
Core: 8 Depth Bottom of Layer(m): 66.02 Age:
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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VERY DARK GRAYISH BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 520/1500 Age:
Hole: 417A Depth Top of Layer(m) : 66.02 Age:
Core: 8 Depth Bottom of Layer(m): 67.00 Age:
Sect: 1 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 67.00 Age:
Core: 8 Depth Bottom of Layer(m): 68.50 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : LIGHT BROWN CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 68.50 Age:
Core: 8 Depth Bottom of Layer(m): 70.00 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 0 100 1.51/ 71 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 70.00 Age:
Core: 8 Depth Bottom of Layer(m): 71.50 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 0 100 1.54/ 69 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 700 Age:
Hole: 417A Depth Top of Layer(m) : 71.50 Age:
Core: 8 Depth Bottom of Layer(m): 72.20 Age:
Sect: 5 Thickness of Layer(m) : 0.70
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 417A Depth Top of Layer(m) : 72.31 Age:
Core: 8 Depth Bottom of Layer(m): 72.31 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1480 Age:
Hole: 417A Depth Top of Layer(m) : 75.00 Age:
Core: 9 Depth Bottom of Layer(m): 76.48 Age:
Sect: 1 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 76.50 Age:
Core: 9 Depth Bottom of Layer(m): 78.00 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 78.00 Age:
Core: 9 Depth Bottom of Layer(m): 79.50 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 0 100 1.54/ 69 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 79.50 Age:
Core: 9 Depth Bottom of Layer(m): 81.00 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 0 100 1.52/ 70 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 800 Age:
Hole: 417A Depth Top of Layer(m) : 81.00 Age:
Core: 9 Depth Bottom of Layer(m): 81.80 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 84.50 Age:
Core: 10 Depth Bottom of Layer(m): 86.00 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 86.00 Age:
Core: 10 Depth Bottom of Layer(m): 87.50 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 0 100 1.59/ 67 154
Processing Hist: Classification was successful.
Shipboard Lith : BROWN CLAY
Screen Lith : ISOTROPIC MINERAL RICH CLASTIC SEDIMENT
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 87.50 Age:
Core: 10 Depth Bottom of Layer(m): 89.00 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
========== ========= ======== ================ ============
2 0 99 1.60/ 65 154
Processing Hist: Classification was successful.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 700 Age:
Hole: 417A Depth Top of Layer(m) : 89.00 Age:
Core: 10 Depth Bottom of Layer(m): 89.70 Age:
Sect: 4 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 130 Age:
Hole: 417A Depth Top of Layer(m) : 89.80 Age:
Core: 10 Depth Bottom of Layer(m): 89.93 Age:
Sect: CC Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1350 Age:
Hole: 417A Depth Top of Layer(m) : 94.00 Age:
Core: 11 Depth Bottom of Layer(m): 95.35 Age:
Sect: 1 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 95.50 Age:
Core: 11 Depth Bottom of Layer(m): 97.00 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PALE BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 97.00 Age:
Core: 11 Depth Bottom of Layer(m): 98.50 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 99 1.55/ 69 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1430 Age:
Hole: 417A Depth Top of Layer(m) : 98.50 Age:
Core: 11 Depth Bottom of Layer(m): 99.93 Age:
Sect: 4 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 99 1.56/ 68 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 100.00 Age:
Core: 11 Depth Bottom of Layer(m): 101.50 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
========== ========= ======== ================ ============
1 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : PALE BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 100 Age:
Hole: 417A Depth Top of Layer(m) : 101.50 Age:
Core: 11 Depth Bottom of Layer(m): 101.60 Age:
Sect: 6 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PALE BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 100 Age:
Hole: 417A Depth Top of Layer(m) : 101.70 Age:
Core: 11 Depth Bottom of Layer(m): 101.80 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
30 0 70 /
Processing Hist: Classification was successful.
Shipboard Lith : PALE BROWN CLAY
Screen Lith : DOLOMITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 103.50 Age:
Core: 12 Depth Bottom of Layer(m): 105.00 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
========== ========= ======== ================ ============
2 1 98 /
Processing Hist:
Shipboard Lith : BROWN CLAY
Screen Lith : DETRITAL SEDIMENT.
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 105.00 Age:
Core: 12 Depth Bottom of Layer(m): 106.50 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 98 1.48/ 73 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1200 Age:
Hole: 417A Depth Top of Layer(m) : 106.50 Age:
Core: 12 Depth Bottom of Layer(m): 107.70 Age:
Sect: 3 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1370 Age:
Hole: 417A Depth Top of Layer(m) : 108.00 Age:
Core: 12 Depth Bottom of Layer(m): 109.37 Age:
Sect: 4 Thickness of Layer(m) : 1.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.53/ 70 126
Processing Hist: Classification was successful.
Shipboard Lith : DARK YELLOW BROWN CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 200 Age:
Hole: 417A Depth Top of Layer(m) : 109.48 Age:
Core: 12 Depth Bottom of Layer(m): 109.68 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : BROWN CLAY
Screen Lith : PELAGIC CLAY.
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 113.00 Age:
Core: 13 Depth Bottom of Layer(m): 114.50 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 : ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 114.50 Age:
Core: 13 Depth Bottom of Layer(m): 116.00 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 1.32/ 82 147
Processing Hist:
Shipboard Lith : BROWN CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1490 Age:
Hole: 417A Depth Top of Layer(m) : 116.00 Age:
Core: 13 Depth Bottom of Layer(m): 117.49 Age:
Sect: 3 Thickness of Layer(m) : 1.49
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 : BROWN CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 117.50 Age:
Core: 13 Depth Bottom of Layer(m): 119.00 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VERY DARK GREYISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 417A Depth Top of Layer(m) : 119.00 Age:
Core: 13 Depth Bottom of Layer(m): 120.50 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 1.45/ 75 158
Processing Hist:
Shipboard Lith : BROWN CLAY
Screen Lith : PELAGIC CLAY.
Leg : 51 Top/Bottom Interval(mm) : 00/ 630 Age:
Hole: 417A Depth Top of Layer(m) : 120.50 Age:
Core: 13 Depth Bottom of Layer(m): 121.13 Age:
Sect: 6 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BROWN CLAY
Screen Lith : PELAGIC CLAY.
Leg : 51 Top/Bottom Interval(mm) : 00/ 100 Age:
Hole: 417A Depth Top of Layer(m) : 121.23 Age:
Core: 13 Depth Bottom of Layer(m): 121.33 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : OLIVE BROWN CLAY
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1350 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 122.50 Age: MIDDLE EOCENE
Core: 14 Depth Bottom of Layer(m): 123.85 Age:
Sect: 1 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
========== ========= ======== ================ ============
35 50 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD RICH SILICEOUS OOZE
Screen Lith : RADIOLARIA RICH SILICEOUS FOSSIL OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 124.00 Age: MIDDLE EOCENE
Core: 14 Depth Bottom of Layer(m): 125.50 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 48 52 1.61/ 65 117
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY RAD RICH SILICEOUS OOZE
Screen Lith : RADIOLARIA RICH SPICULE RICH SILICEOUS MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 125.50 Age: MIDDLE EOCENE
Core: 14 Depth Bottom of Layer(m): 127.00 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 66 34 1.52/ 70 159
Processing Hist: Classification was successful.
Shipboard Lith : MIXED BROWN CLAY
Screen Lith : SPICULE RICH RADIOLARIA RICH MUDDY CHERT
Leg : 51 Top/Bottom Interval(mm) : 00/ 450 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 127.00 Age: MIDDLE EOCENE
Core: 14 Depth Bottom of Layer(m): 127.45 Age:
Sect: 4 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 100 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY WITH RAD OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 128.50 Age: MIDDLE EOCENE
Core: 14 Depth Bottom of Layer(m): 130.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 130.00 Age: MIDDLE EOCENE
Core: 14 Depth Bottom of Layer(m): 131.50 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
========== ========= ======== ================ ============
35 50 0 1.35/ 81 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILICEOUS OOZE
Screen Lith : CLAY MINERAL RICH SILICEOUS FOSSIL OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/ 280 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 131.50 Age: MIDDLE EOCENE
Core: 14 Depth Bottom of Layer(m): 131.78 Age:
Sect: 7 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD SILICEOUS CLAY
Screen Lith : CLAY MINERAL RICH SILICEOUS FOSSIL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 280 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 131.90 Age: MIDDLE EOCENE
Core: 14 Depth Bottom of Layer(m): 132.18 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD SILICEOUS CLAY
Screen Lith : CLAY MINERAL RICH SILICEOUS FOSSIL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 550 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 132.00 Age: MIDDLE EOCENE
Core: 15 Depth Bottom of Layer(m): 132.55 Age:
Sect: 1 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
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD BEARING CLAYEY SILT OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 133.50 Age: MIDDLE EOCENE
Core: 15 Depth Bottom of Layer(m): 134.95 Age:
Sect: 2 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
========== ========= ======== ================ ============
35 50 0 1.47/ 74 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD RICH CLAYEY SILIC OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 135.00 Age: MIDDLE EOCENE
Core: 15 Depth Bottom of Layer(m): 136.50 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 25 75 1.58/ 67 159
Processing Hist: Classification was successful.
Shipboard Lith : RAD BEARING CLAYEY SILICEOUS OOZE
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 920 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 136.50 Age: MIDDLE EOCENE
Core: 15 Depth Bottom of Layer(m): 137.42 Age:
Sect: 4 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
========== ========= ======== ================ ============
35 50 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD RICH SILICEOUS OOZE
Screen Lith : RADIOLARIA RICH SILICEOUS FOSSIL OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 141.50 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 143.00 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
========== ========= ======== ================ ============
35 50 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILICEOUS OOZE
Screen Lith : CLAY MINERAL RICH SILICEOUS FOSSIL OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 143.00 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 144.50 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
========== ========= ======== ================ ============
35 50 75 1.54/ 69 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILICEOUS OOZE
Screen Lith : CLAY MINERAL RICH SILICEOUS FOSSIL OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 144.50 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 146.00 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
========== ========= ======== ================ ============
35 50 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILIC OOZE
Screen Lith : CLAY MINERAL RICH SILICEOUS FOSSIL OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 146.00 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 147.50 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
========== ========= ======== ================ ============
35 50 75 1.47/ 74 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILIC OOZE
Screen Lith : CLAY MINERAL RICH SILICEOUS FOSSIL OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 147.50 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 149.00 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
========== ========= ======== ================ ============
0 20 80 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY RAD-BEARING SILIC OOZE
Screen Lith : HEAVY MINERAL RICH CLAY MINERAL RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 149.00 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 150.50 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
========== ========= ======== ================ ============
0 56 44 1.56/ 68 154
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY RADIOLARIAN RICH SILICEOUS OOZE
Screen Lith : SPICULE RICH RADIOLARIA RICH MUDDY SILICEOUS OOZE
Leg : 51 Top/Bottom Interval(mm) : 00/ 470 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 150.50 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 150.97 Age:
Sect: 7 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
========== ========= ======== ================ ============
0 0 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK GREYISH BROWN SILTY CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 210/1350 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 151.21 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 152.35 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
========== ========= ======== ================ ============
0 0 44 1.30/ 83 100
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD BEARING ZEOLITIC CLAY
Screen Lith : ZEOLITE RICH RADIOLARIA RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 600 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 152.50 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 153.10 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 180 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 153.20 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 153.38 Age:
Sect: CC Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 160.50 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 162.00 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : DARK GREYISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 162.00 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 163.50 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 0 100 1.69/ 60 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VERY DARK GREYISH BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1200 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 163.50 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 164.70 Age:
Sect: 3 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.43/ 76 94
Processing Hist: Classification was successful.
Shipboard Lith : YELLOW BROWN CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1220 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 165.00 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 166.22 Age:
Sect: 4 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK GREYISH BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 780 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 166.50 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 167.28 Age:
Sect: 5 Thickness of Layer(m) : 0.78
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 70 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 167.38 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 167.45 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 1 99 /
Processing Hist: Classification was successful.
Shipboard Lith : BROWN PELAGIC CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 417A Depth Top of Layer(m) : 170.00 Age: MIDDLE EOCENE
Core: 19 Depth Bottom of Layer(m): 171.50 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 5 95 /
Processing Hist:
Shipboard Lith : DARK GREYISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 171.50 Age: UPPER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 173.00 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 : DARK GREYISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 173.00 Age: UPPER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 174.50 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 2 98 1.77/ 56 155
Processing Hist: Classification was successful.
Shipboard Lith : DARK GREYISH BROWN CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 174.50 Age: UPPER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 176.00 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 98 1.60/ 66 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK GREYISH BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 176.00 Age: UPPER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 177.50 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 98 1.62/ 65 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 920 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 177.50 Age: UPPER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 178.42 Age:
Sect: 6 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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DARK YELLOW BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 110 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 178.52 Age: UPPER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 178.63 Age:
Sect: CC Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 10 90 /
Processing Hist: Classification was successful.
Shipboard Lith : DARK GREYISH BROWN CLAY
Screen Lith : IRON RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 179.50 Age: UPPER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 180.40 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : DARK GREY CLAY
Screen Lith : PELAGIC CLAY.
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 181.00 Age: UPPER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 182.50 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 10 90 1.59/ 66 154
Processing Hist: Classification was successful.
Shipboard Lith : MODERATE YELLOW BROWN CLAY
Screen Lith : CLAY MINERAL RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1490 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 182.50 Age: UPPER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 183.99 Age:
Sect: 3 Thickness of Layer(m) : 1.49
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 : VERY DARK GREY CLAY
Screen Lith : PELAGIC CLAY.
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 184.00 Age: UPPER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 185.50 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 0 0 1.60/ 66 152
Processing Hist:
Shipboard Lith : VERY DARK GREY CLAY
Screen Lith : PELAGIC CLAY.
Leg : 51 Top/Bottom Interval(mm) : 00/1490 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 185.50 Age: UPPER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 186.99 Age:
Sect: 5 Thickness of Layer(m) : 1.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 65 153
Processing Hist:
Shipboard Lith : VERY DARK GREY CLAY
Screen Lith : PELAGIC CLAY.
Leg : 51 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 187.00 Age: UPPER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 187.08 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 /
Processing Hist:
Shipboard Lith : VERY DARK GREY CLAY
Screen Lith : PELAGIC CLAY.
Leg : 51 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 187.18 Age: UPPER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 187.33 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VERY DARK GREYISH CLAY
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 189.00 Age: UPPER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 190.50 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 1.49/ 72 150
Processing Hist: Classification was successful.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 460 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 190.50 Age: UPPER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 190.96 Age:
Sect: 2 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 1.45/ 75 49
Processing Hist:
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 460/1100 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 190.96 Age: UPPER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 191.60 Age:
Sect: 2 Thickness of Layer(m) : 0.64
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.65/ 63 68
Processing Hist: Classification was successful.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY MINERAL RICH ZEOLITE RICH PELAGIC CLAY
Leg : 51 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 191.60 Age: UPPER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 192.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 100 1.54/ 70 42
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 100/ 500 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 192.10 Age: UPPER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 192.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BROWN CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/1070 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 198.50 Age: UPPER CRETACEOUS
Core: 22 Depth Bottom of Layer(m): 199.57 Age:
Sect: 1 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : LS AND CLODS OF BROWN (LIGHTER ALMOST REDDISH OR PINK TONE)
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 51 Top/Bottom Interval(mm) : 00/ 420 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 208.00 Age: UPPER CRETACEOUS
Core: 23 Depth Bottom of Layer(m): 208.42 Age:
Sect: 1 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 51 Top/Bottom Interval(mm) : 00/ 180 Age: UPPER CRETACEOUS
Hole: 417A Depth Top of Layer(m) : 217.50 Age: UPPER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 217.68 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY TO SILTY SAND
Screen Lith : SAND
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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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