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Core Data from the Deep Sea Drilling Project
Leg : 64 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 163.50 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 164.15 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 1.80/ 54 67
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT TO CLAYEY NANNO MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 750/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 164.25 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 165.00 Age:
Sect: 1 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 2.14/ 34 79
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT TO CLAYEY NANNO MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 590 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 165.00 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 165.59 Age:
Sect: 2 Thickness of Layer(m) : 0.59
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 650/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 165.65 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 166.40 Age:
Sect: 2 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 10 70 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 50/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 166.55 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 168.00 Age:
Sect: 3 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
========== ========= ======== ================ ============
12 16 72 1.89/ 49 154
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 168.00 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 168.70 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 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 750/1300 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 168.75 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 169.30 Age:
Sect: 4 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 1330/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 169.33 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 169.50 Age:
Sect: 4 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 169.60 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 169.72 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
========== ========= ======== ================ ============
0 100 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : SILICOFLAGELLATE RICH SPICULE OOZE
Leg : 64 Top/Bottom Interval(mm) : 200/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 169.70 Age: LOWER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 169.75 Age:
Sect: CC Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 750 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 173.00 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 173.75 Age:
Sect: 1 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 79
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY TO SAND-SILT-CLAY
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 1000/1050 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 174.00 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 174.05 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 3.82/-67 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY TO SAND-SILT-CLAY
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 1050/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 174.05 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 174.40 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 7 88 2.07/ 38 37
Processing Hist: Classification was successful.
Shipboard Lith : SAND OR SILTY SAND
Screen Lith : CARBONATE RICH QUARTZ RICH SANDY MUD
Leg : 64 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 174.40 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 174.50 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
========== ========= ======== ================ ============
0 0 0 1.91/ 47 10
Processing Hist:
Shipboard Lith : SILTY CLAY TO SAND-CLAY-SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 174.50 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 175.75 Age:
Sect: 2 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 125
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 175.90 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 176.00 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 0 2.85/ -9 10
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 176.00 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 176.12 Age:
Sect: 3 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 SILT TO SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 120/ 150 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 176.12 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 176.15 Age:
Sect: 3 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 220/ 550 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 177.72 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 178.05 Age:
Sect: 4 Thickness of Layer(m) : 0.33
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 SILT TO NANNO-BEARING SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 590/ 610 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 178.09 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 178.11 Age:
Sect: 4 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT TO NANNO-BEARING SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 720/ 740 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 178.22 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 178.24 Age:
Sect: 4 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT TO NANNO-BEARING SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 178.35 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 179.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT TO NANNO-BEARING SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 30/1170 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 179.03 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 180.17 Age:
Sect: 5 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
========== ========= ======== ================ ============
22 10 68 1.87/ 50 117
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY TO CLAYEY SILT
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 1250/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 180.25 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 180.50 Age:
Sect: 5 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 2.44/ 16 26
Processing Hist:
Shipboard Lith : SILTY CLAY TO CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 180.50 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 180.60 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 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 310/ 410 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 180.81 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 180.91 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 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 740/ 900 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 181.24 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 181.40 Age:
Sect: 6 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 : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 940/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 181.44 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 182.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : QUARTZ RICH FELDSPAR RICH CLASTIC SEDIMENT
Leg : 64 Top/Bottom Interval(mm) : 00/ 750 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 182.00 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 182.75 Age:
Sect: 7 Thickness of Layer(m) : 0.75
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 : NANNO RICH CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 182.85 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 183.05 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CALC
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 182.50 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 184.00 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 1.89/ 48 151
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 184.00 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 184.12 Age:
Sect: 2 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 SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 185.10 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 185.50 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 300/ 450 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 185.80 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 185.95 Age:
Sect: 3 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 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 760/ 860 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 186.26 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 186.36 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 900/ 960 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 186.40 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 186.46 Age:
Sect: 3 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 990/1020 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 186.49 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 186.52 Age:
Sect: 3 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 1060/1150 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 186.56 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 186.65 Age:
Sect: 3 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 : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 186.70 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 187.00 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
17 0 83 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : FELDSPAR RICH QUARTZ RICH SAND
Leg : 64 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 187.00 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 187.10 Age:
Sect: 4 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 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 140/ 210 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 187.14 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 187.21 Age:
Sect: 4 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 500/ 900 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 187.50 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 187.90 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 1360/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 188.36 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 188.50 Age:
Sect: 4 Thickness of Layer(m) : 0.14
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 : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 310/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 188.81 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 190.00 Age:
Sect: 5 Thickness of Layer(m) : 1.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
17 4 79 1.99/ 42 94
Processing Hist:
Shipboard Lith : NANNO CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 260 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 190.00 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 190.26 Age:
Sect: 6 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 300/ 600 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 190.30 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 190.60 Age:
Sect: 6 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 620/ 640 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 190.62 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 190.64 Age:
Sect: 6 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 760 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 191.50 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 192.26 Age:
Sect: 7 Thickness of Layer(m) : 0.76
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 140 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 192.36 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 192.50 Age:
Sect: CC Thickness of Layer(m) : 0.14
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 SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 192.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 193.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.87/ 49 147
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1280 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 193.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 194.78 Age:
Sect: 2 Thickness of Layer(m) : 1.28
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:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 210/ 300 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 195.21 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 195.30 Age:
Sect: 3 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 : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 350/1310 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 195.35 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 196.31 Age:
Sect: 3 Thickness of Layer(m) : 0.96
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 196.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 198.00 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
========== ========= ======== ================ ============
3 5 92 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 750 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 198.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 198.75 Age:
Sect: 5 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 80
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 198.85 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 199.10 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILT CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 201.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 203.00 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
========== ========= ======== ================ ============
17 4 79 1.53/ 70 134
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 203.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 203.20 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 260/ 400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 203.26 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 203.40 Age:
Sect: 2 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 100/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 203.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 203.65 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 210 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 211.00 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 211.21 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 72 16
Processing Hist:
Shipboard Lith : SILT-CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 230/ 350 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 211.23 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 211.35 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 12
Processing Hist:
Shipboard Lith : SILT-CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 420/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 211.42 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 212.50 Age:
Sect: 1 Thickness of Layer(m) : 1.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 1.58/ 67 91
Processing Hist:
Shipboard Lith : SILT-CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 212.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 214.00 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
========== ========= ======== ================ ============
17 3 81 1.57/ 68 139
Processing Hist:
Shipboard Lith : CLAY-SILT
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 214.10 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 214.30 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILT-CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 220.50 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 220.55 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.42/ 76 3
Processing Hist:
Shipboard Lith : NANNO BEARING SILT-CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 110/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 220.61 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 222.00 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 1.48/ 73 123
Processing Hist:
Shipboard Lith : NANNO BEARING SILT-CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1100 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 222.00 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 223.10 Age:
Sect: 2 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 21 66 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT-CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1100 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 223.50 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 224.60 Age:
Sect: 3 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILT CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 224.70 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 224.95 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILT-CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1480 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 230.00 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 231.48 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 231.50 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 231.55 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 250/ 750 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 231.75 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 232.25 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 750/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 232.25 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 233.00 Age:
Sect: 2 Thickness of Layer(m) : 0.75
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 : TURBIDITE: CLAY TO SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 233.00 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 234.50 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
========== ========= ======== ================ ============
9 8 83 1.56/ 68 144
Processing Hist: Classification was successful.
Shipboard Lith : TURBIDITE
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 235.50 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 236.00 Age:
Sect: 4 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 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY TO SILTY CLAY
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 236.00 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 237.50 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 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY TO SAND
Screen Lith : SAND
Leg : 64 Top/Bottom Interval(mm) : 00/ 750 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 237.50 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 238.25 Age:
Sect: 6 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 238.35 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 238.65 Age:
Sect: CC Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 64 Top/Bottom Interval(mm) : 400/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 239.90 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 241.00 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS (DIATOMACEOUS) SILTY CLAYSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 241.00 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 242.50 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
========== ========= ======== ================ ============
10 38 52 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILICEOUS SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1380 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 242.50 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 243.88 Age:
Sect: 3 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 14 73 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 244.00 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 245.50 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
========== ========= ======== ================ ============
18 7 75 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 280 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 245.50 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 245.78 Age:
Sect: 5 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 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : ISOTROPIC MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 245.90 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 246.10 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 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : ISOTROPIC MINERAL RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/ 520 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 249.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 249.52 Age:
Sect: 1 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 2.13/ 34 43
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTSTONE
Screen Lith : CARBONATE RICH SILTSTONE
Leg : 64 Top/Bottom Interval(mm) : 520/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 249.52 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 250.40 Age:
Sect: 1 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 71 23 2.01/ 41 94
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : SPICULE RICH DIATOM DIATOMITE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 250.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 252.00 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 23 1.54/ 69 122
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : ISOTROPIC MINERAL RICH CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 252.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 253.50 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
========== ========= ======== ================ ============
18 6 76 1.49/ 72 141
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 10/ 360 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 253.51 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 253.86 Age:
Sect: 4 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 360/1040 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 253.86 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 254.54 Age:
Sect: 4 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
26 3 71 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE (SILTY)
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1040/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 254.54 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 255.00 Age:
Sect: 4 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1150 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 255.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 256.15 Age:
Sect: 5 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 256.30 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 256.52 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 258.50 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 258.90 Age:
Sect: 1 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 0 1.41/ 77 38
Processing Hist:
Shipboard Lith : MICA SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 400/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 258.90 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 260.00 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 12 63 1.51/ 71 89
Processing Hist: Classification was successful.
Shipboard Lith : MUD TURBIDITES: SILTY CLAY TO SANDY SILT
Screen Lith : QUARTZ RICH CARBONATE RICH MUD
Leg : 64 Top/Bottom Interval(mm) : 00/1080 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 260.00 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 261.08 Age:
Sect: 2 Thickness of Layer(m) : 1.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 4 94 1.56/ 68 92
Processing Hist: Classification was successful.
Shipboard Lith : LAGIC MUD TURBIDITES: CLAYEY SILT TO SILTY CLAYSTONE
Screen Lith : FELDSPAR RICH QUARTZ RICH SAND
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 261.50 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 263.00 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 2 98 1.57/ 67 141
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE TO CLAYEY SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 410 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 263.00 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 263.41 Age:
Sect: 4 Thickness of Layer(m) : 0.41
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 : CLAYEY SILTSTONE
Screen Lith : CLAY MINERAL RICH SILTSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 264.01 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 264.26 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLAY MINERAL RICH SILTSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 268.00 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 269.50 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 98 1.53/ 70 115
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLAY MINERAL RICH SILTSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 269.50 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 270.20 Age:
Sect: 2 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
========== ========= ======== ================ ============
12 2 86 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 270.35 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 271.00 Age:
Sect: 2 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 271.00 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 272.50 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
========== ========= ======== ================ ============
12 0 0 1.59/ 66 138
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 620 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 272.50 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 273.12 Age:
Sect: 4 Thickness of Layer(m) : 0.62
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
21 2 77 /
Processing Hist: Classification was successful.
Shipboard Lith : MICACEOUS SAND
Screen Lith : CARBONATE RICH QUARTZ RICH SANDY MUD
Leg : 64 Top/Bottom Interval(mm) : 700/ 860 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 273.20 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 273.36 Age:
Sect: 4 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 : MICACEOUS SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 274.00 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 275.50 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 1.53/ 70 133
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/ 280 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 275.60 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 275.88 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:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 277.50 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 279.00 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 : SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 279.00 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 280.50 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 1.64/ 63 144
Processing Hist:
Shipboard Lith : ERRIG
Screen Lith : CLASTIC SEDIMENT.
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 280.50 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 281.90 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 0 85 1.68/ 61 127
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE TO SILTY CLAYSTONE
Screen Lith : FELDSPAR RICH QUARTZ RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 282.00 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 283.50 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
========== ========= ======== ================ ============
18 0 83 1.73/ 58 145
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 283.50 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 285.00 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 1.67/ 61 144
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1450 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 285.00 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 286.45 Age:
Sect: 6 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 : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 287.00 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 288.50 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
========== ========= ======== ================ ============
19 0 81 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY TURBIDITES
Screen Lith : QUARTZ RICH FELDSPAR RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 540 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 288.50 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 289.04 Age:
Sect: 2 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 : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 900/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 289.40 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 290.00 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 290.00 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 291.50 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
========== ========= ======== ================ ============
11 2 87 1.56/ 68 144
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 291.50 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 293.00 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 87 1.65/ 63 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 293.00 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 294.50 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
========== ========= ======== ================ ============
55 4 41 1.69/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : PLANT DEBRIS RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1200 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 294.50 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 295.70 Age:
Sect: 6 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 41 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 295.80 Age: LOWER PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 296.00 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 41 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 306.00 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 307.50 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
========== ========= ======== ================ ============
15 0 85 1.73/ 58 143
Processing Hist: Classification was successful.
Shipboard Lith : HEMIPELAGIC MUDS + TURBS
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 307.50 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 309.00 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 1.74/ 57 145
Processing Hist:
Shipboard Lith : HEMIPELAGIC MUD
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 930 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 309.00 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 309.93 Age:
Sect: 3 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 3 89 1.75/ 57 90
Processing Hist: Classification was successful.
Shipboard Lith : HEMIPELAGIC TURB
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 930/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 309.93 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 310.50 Age:
Sect: 3 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 1.73/ 58 56
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 710 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 310.50 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 311.21 Age:
Sect: 4 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 60
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 710/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 311.21 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 311.90 Age:
Sect: 4 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 67
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 312.00 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 313.50 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 1.76/ 56 144
Processing Hist:
Shipboard Lith : SILT-MUDDY TURBIDITE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 313.50 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 313.75 Age:
Sect: 6 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 : MUDSTONE TURBIDITE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 313.85 Age: LOWER PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 314.00 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 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 315.50 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 317.00 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
========== ========= ======== ================ ============
6 0 94 1.72/ 58 143
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 317.00 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 318.50 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 1.77/ 55 144
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE TO CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 318.50 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 319.90 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.78/ 55 136
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 320.00 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 321.40 Age:
Sect: 4 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 8 85 1.77/ 55 134
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 930 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 321.50 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 322.43 Age:
Sect: 5 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 4 95 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : MICA RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 960/1100 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 322.46 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 322.60 Age:
Sect: 5 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 322.70 Age: LOWER PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 322.82 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 : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 325.00 Age: LOWER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 326.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 146
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 180 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 326.60 Age: LOWER PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 326.78 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 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 327.00 Age: LOWER PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 328.40 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.72/ 58 127
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1350 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 328.50 Age: LOWER PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 329.85 Age:
Sect: 2 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 0 1.74/ 58 126
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 380 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 330.00 Age: LOWER PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 330.38 Age:
Sect: 3 Thickness of Layer(m) : 0.38
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 : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 330.48 Age: LOWER PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 330.73 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 190 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 334.62 Age: LOWER PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 334.81 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 50/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 344.05 Age: LOWER PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 345.50 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
========== ========= ======== ================ ============
53 0 47 1.69/ 61 154
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 345.50 Age: LOWER PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 347.00 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
========== ========= ======== ================ ============
23 0 77 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 347.00 Age: LOWER PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 348.50 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 1.68/ 61 158
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 820 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 348.50 Age: LOWER PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 349.32 Age:
Sect: 4 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 350.00 Age: LOWER PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 351.50 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
========== ========= ======== ================ ============
3 1 97 1.69/ 60 157
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 351.50 Age: LOWER PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 352.00 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 : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 352.38 Age: LOWER PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 352.60 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 353.50 Age: LOWER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 355.00 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 1.81/ 53 158
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 355.00 Age: LOWER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 356.50 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
========== ========= ======== ================ ============
7 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 356.50 Age: LOWER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 358.00 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 1.79/ 55 158
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 358.00 Age: LOWER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 359.50 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 1.77/ 55 158
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 359.50 Age: LOWER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 361.00 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:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1150 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 361.00 Age: LOWER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 362.15 Age:
Sect: 6 Thickness of Layer(m) : 1.15
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 : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 150/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 362.30 Age: LOWER PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 362.40 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 363.00 Age: LOWER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 364.50 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
========== ========= ======== ================ ============
7 0 0 1.81/ 53 159
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 364.50 Age: LOWER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 366.00 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 : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 366.00 Age: LOWER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 367.50 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 1.76/ 56 150
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 367.50 Age: LOWER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 369.00 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
========== ========= ======== ================ ============
4 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 369.00 Age: LOWER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 370.50 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
========== ========= ======== ================ ============
18 1 81 1.72/ 58 158
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 370.50 Age: LOWER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 370.75 Age:
Sect: 6 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 : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 150/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 370.90 Age: LOWER PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 371.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 372.50 Age: LOWER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 374.00 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
========== ========= ======== ================ ============
30 0 70 1.94/ 45 158
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : NANNOFOSSIL RICH DETRITAL MATERIAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 340 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 374.00 Age: LOWER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 374.34 Age:
Sect: 2 Thickness of Layer(m) : 0.34
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 : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 400/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 374.40 Age: LOWER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 375.40 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 375.50 Age: LOWER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 377.00 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 1.71/ 59 158
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 377.00 Age: LOWER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 378.50 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 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 140 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 378.50 Age: LOWER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 378.64 Age:
Sect: 5 Thickness of Layer(m) : 0.14
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 : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 200/ 250 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 378.84 Age: LOWER PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 378.89 Age:
Sect: CC Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 382.00 Age: LOWER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 383.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE TO SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 383.50 Age: LOWER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 385.00 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
========== ========= ======== ================ ============
37 0 63 1.78/ 55 158
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH MARLY CARBONATE LIMESTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 385.00 Age: LOWER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 386.50 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
========== ========= ======== ================ ============
22 0 78 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 386.50 Age: LOWER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 388.00 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 1.66/ 62 158
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 540 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 388.00 Age: LOWER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 388.54 Age:
Sect: 5 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
========== ========= ======== ================ ============
9 0 91 /
Processing Hist:
Shipboard Lith : CLAY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 388.65 Age: LOWER PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 388.87 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 391.50 Age: LOWER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 393.00 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
========== ========= ======== ================ ============
17 0 84 1.89/ 48 158
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 393.00 Age: LOWER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 394.50 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
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 520 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 394.50 Age: LOWER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 395.02 Age:
Sect: 3 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 395.12 Age: LOWER PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 395.34 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 210 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 401.00 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 401.21 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 350/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 401.35 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 402.50 Age:
Sect: 1 Thickness of Layer(m) : 1.15
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 : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 402.50 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 404.00 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
========== ========= ======== ================ ============
15 1 85 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD TURBIDITE
Screen Lith : PLANT DEBRIS RICH QUARTZ RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 404.00 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 405.50 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
========== ========= ======== ================ ============
16 0 84 /
Processing Hist:
Shipboard Lith : MUD TURBIDITES: CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1030 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 405.50 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 406.53 Age:
Sect: 4 Thickness of Layer(m) : 1.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 0 /
Processing Hist:
Shipboard Lith : MUD TURBIDITES
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1030/1400 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 406.53 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 406.90 Age:
Sect: 4 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTSTONE (CLAYEY)
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 820 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 407.00 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 407.82 Age:
Sect: 5 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY TURBIDITE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 820/ 900 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 407.82 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 407.90 Age:
Sect: 5 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 : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 408.12 Age: LOWER PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 408.32 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 410.50 Age: LOWER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 412.00 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
========== ========= ======== ================ ============
13 0 87 1.71/ 59 142
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH PLANT DEBRIS RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1300 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 412.00 Age: LOWER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 413.30 Age:
Sect: 2 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 /
Processing Hist:
Shipboard Lith : CLAYEY CLAYSTONE
Screen Lith : QUARTZ RICH PLANT DEBRIS RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 413.50 Age: LOWER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 415.00 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 1.83/ 52 145
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH PLANT DEBRIS RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 415.00 Age: LOWER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 416.50 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
========== ========= ======== ================ ============
8 0 92 1.77/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : QUARTZ RICH PLANT DEBRIS RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 270 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 416.60 Age: LOWER PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 416.87 Age:
Sect: CC Thickness of Layer(m) : 0.27
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 SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 420.00 Age: LOWER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 420.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 1.76/ 56 48
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 500/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 420.50 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 421.50 Age:
Sect: 1 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 1.72/ 58 95
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 421.50 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 423.00 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
========== ========= ======== ================ ============
10 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 423.00 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 424.50 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 1.74/ 57 145
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 270 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 424.50 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 424.77 Age:
Sect: 4 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY TO SANDY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 270/1100 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 424.77 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 425.60 Age:
Sect: 4 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 425.60 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 426.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 426.00 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 427.50 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
========== ========= ======== ================ ============
12 0 88 1.72/ 59 145
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH FELDSPAR RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 427.50 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 428.00 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 : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 428.10 Age: UPPER PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 428.20 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE BRECCIA
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 429.50 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 431.00 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
========== ========= ======== ================ ============
12 0 88 1.76/ 56 137
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE MUDSTONE TURBIDITE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1140 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 431.00 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 432.14 Age:
Sect: 2 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 0 1.80/ 54 110
Processing Hist:
Shipboard Lith : MUDSTONE-MICACEOUS SAND
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1140/1400 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 432.14 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 432.40 Age:
Sect: 2 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 25
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 432.50 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 432.95 Age:
Sect: 3 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 0 0 1.76/ 56 44
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE--CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 450/1280 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 432.95 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 433.78 Age:
Sect: 3 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 81
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 1280/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 433.78 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 434.00 Age:
Sect: 3 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 20
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1470 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 434.00 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 435.47 Age:
Sect: 4 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 141
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 240 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 435.57 Age: UPPER PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 435.81 Age:
Sect: CC Thickness of Layer(m) : 0.24
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-SILTY MUD
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 439.00 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 440.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 145
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 440.50 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 442.00 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
========== ========= ======== ================ ============
16 0 84 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 442.00 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 443.50 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
========== ========= ======== ================ ============
6 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 443.50 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 445.00 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 1.82/ 52 146
Processing Hist:
Shipboard Lith : SILTY-CLAY TURBIDITE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 560 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 445.00 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 445.56 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 : CLAY-SILT-MUD TURBIDITE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 560/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 445.56 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 446.50 Age:
Sect: 5 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1150 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 446.50 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 447.65 Age:
Sect: 6 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 447.75 Age: UPPER PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 447.90 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 0 /
Processing Hist:
Shipboard Lith : CLY-SILT MUD TURBIDITE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 448.50 Age: UPPER PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 450.00 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 1.74/ 57 141
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1200 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 450.00 Age: UPPER PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 451.20 Age:
Sect: 2 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 0 1.74/ 57 90
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 451.50 Age: UPPER PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 453.00 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 /
Processing Hist:
Shipboard Lith : (SILTY) CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 453.00 Age: UPPER PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 454.50 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 1.79/ 54 146
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 454.50 Age: UPPER PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 456.00 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
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 474A Depth Top of Layer(m) : 456.00 Age: UPPER PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 457.50 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 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 340 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 457.50 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 457.84 Age:
Sect: 7 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 100/ 250 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 457.94 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 458.09 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 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 458.00 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 459.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 0 93 1.79/ 54 144
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 459.50 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 461.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 461.00 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 462.50 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
========== ========= ======== ================ ============
6 0 0 1.79/ 54 137
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 462.50 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 464.00 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 510 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 464.00 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 464.51 Age:
Sect: 5 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 49
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 510/1400 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 464.51 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 465.40 Age:
Sect: 5 Thickness of Layer(m) : 0.89
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 87
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1050 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 465.50 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 466.55 Age:
Sect: 6 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 466.65 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 466.85 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 467.50 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 469.00 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 : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 469.00 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 470.50 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
========== ========= ======== ================ ============
11 2 88 1.83/ 52 145
Processing Hist:
Shipboard Lith : CLAYSTONE-SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 470.50 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 472.00 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 1.83/ 52 145
Processing Hist:
Shipboard Lith : CLAY-SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1100 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 472.00 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 473.10 Age:
Sect: 4 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY-SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 473.20 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 473.42 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY-SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 477.00 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 478.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 59 144
Processing Hist:
Shipboard Lith : SILT-CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 478.50 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 480.00 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 : SILT CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 480.00 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 481.50 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
========== ========= ======== ================ ============
14 0 86 1.69/ 60 144
Processing Hist: Classification was successful.
Shipboard Lith : SILT CLAYSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 820 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 481.50 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 482.32 Age:
Sect: 4 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : SILT CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 860/ 900 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 482.36 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 482.40 Age:
Sect: 4 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT CLAYSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 100/ 230 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 482.55 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 482.68 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT CLAYSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 160 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 486.50 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 486.66 Age:
Sect: 1 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
========== ========= ======== ================ ============
45 2 53 2.22/ 29 4
Processing Hist: Classification was successful.
Shipboard Lith : ARKOSIC SANDSTONE
Screen Lith : QUARTZ RICH MARLY CARBONATE LIMESTONE
Leg : 64 Top/Bottom Interval(mm) : 160/1400 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 486.66 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 487.90 Age:
Sect: 1 Thickness of Layer(m) : 1.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 53 1.74/ 57 118
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 488.00 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 489.50 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
========== ========= ======== ================ ============
17 0 83 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 489.50 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 491.00 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
========== ========= ======== ================ ============
9 0 92 1.81/ 53 146
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 491.00 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 492.50 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 60 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 492.60 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 492.66 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
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY-SILTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 496.00 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 496.40 Age:
Sect: 1 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
========== ========= ======== ================ ============
40 0 60 2.06/ 38 37
Processing Hist: Classification was successful.
Shipboard Lith : ARKOSIC SANDSTONE
Screen Lith : QUARTZ RICH MARLY CARBONATE LIMESTONE
Leg : 64 Top/Bottom Interval(mm) : 400/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 496.40 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 497.50 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 60 1.62/ 65 103
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 497.50 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 499.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 96 1.67/ 61 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 499.00 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 500.50 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 : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1010 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 500.50 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 501.51 Age:
Sect: 4 Thickness of Layer(m) : 1.01
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 : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 100/ 250 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 501.62 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 501.77 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 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 505.50 Age: UPPER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 505.75 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 56 23
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 250/ 810 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 505.75 Age: UPPER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 506.31 Age:
Sect: 1 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
19 0 81 1.93/ 46 55
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CARBONATE RICH QUARTZ RICH CLASTIC SEDIMENTSTONE
Leg : 64 Top/Bottom Interval(mm) : 810/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 506.31 Age: UPPER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 507.00 Age:
Sect: 1 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 67
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 507.00 Age: UPPER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 508.50 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
========== ========= ======== ================ ============
3 0 97 1.83/ 52 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 810 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 508.50 Age: UPPER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 509.31 Age:
Sect: 3 Thickness of Layer(m) : 0.81
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 : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 240 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 509.42 Age: UPPER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 509.66 Age:
Sect: CC Thickness of Layer(m) : 0.24
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 : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 515.00 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 516.40 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.84/ 51 126
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 516.50 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 518.00 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 98 1.88/ 49 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : SANDY MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1300 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 518.00 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 519.30 Age:
Sect: 3 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
========== ========= ======== ================ ============
31 0 69 1.87/ 49 127
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 64 Top/Bottom Interval(mm) : 1300/1430 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 519.30 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 519.43 Age:
Sect: 3 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 69 2.24/ 27 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1430/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 519.43 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 519.50 Age:
Sect: 3 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 2.33/ 22 6
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT (CONTACT)
Screen Lith : BASALT (CONTACT)
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 524.50 Age: UPPER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 526.00 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 2.48/ 13 137
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DOLERITE
Screen Lith : DOLERITE
Leg : 64 Top/Bottom Interval(mm) : 00/1180 Age: LOWER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 526.00 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 527.18 Age:
Sect: 2 Thickness of Layer(m) : 1.18
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: Classification failed; no smear slide data exists.
Shipboard Lith : IGNEOUS ROCK (BASALT)
Screen Lith : IGNEOUS ROCK (BASALT)
Leg : 64 Top/Bottom Interval(mm) : 1180/1260 Age: LOWER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 527.18 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 527.26 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
========== ========= ======== ================ ============
40 0 60 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : QUARTZ RICH MARLY CARBONATE LIMESTONE
Leg : 64 Top/Bottom Interval(mm) : 1260/1500 Age: LOWER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 527.26 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 527.50 Age:
Sect: 2 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1220 Age: LOWER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 527.50 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 528.72 Age:
Sect: 3 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 60 1.87/ 49 92
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE (MUDSTONE)
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 529.00 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 529.25 Age:
Sect: 4 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 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 230 Age: LOWER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 529.44 Age: LOWER PLIOCENE
Core: 40 Depth Bottom of Layer(m): 529.67 Age:
Sect: CC 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
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 534.00 Age: LOWER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 535.50 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 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 535.50 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 537.00 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
========== ========= ======== ================ ============
60 0 40 1.54/ 69 158
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : CLAY MINERAL RICH CARBONATE LIMESTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 537.00 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 537.25 Age:
Sect: 3 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 40 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 250/ 350 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 537.25 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 537.35 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 40 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 350/1200 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 537.35 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 538.20 Age:
Sect: 3 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 40 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 538.50 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 540.00 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 40 1.58/ 67 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/1050 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 540.00 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 541.05 Age:
Sect: 5 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 40 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1050/1250 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 541.05 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 541.25 Age:
Sect: 5 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 40 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 1250/1500 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 541.25 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 541.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : DOLERITE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 64 Top/Bottom Interval(mm) : 00/ 420 Age: UPPER PLIOCENE
Hole: 474A Depth Top of Layer(m) : 541.50 Age: UPPER PLIOCENE
Core: 41 Depth Bottom of Layer(m): 541.92 Age:
Sect: 6 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DOLERITE
Screen Lith : DOLERITE
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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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