|
|
Core Data from the Deep Sea Drilling Project
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 0.00 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
14 2 84 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1300 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 1.50 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 2.80 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
========== ========= ======== ================ ============
13 0 0 1.49/ 72 125
Processing Hist:
Shipboard Lith : CALCAREOUS MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 380 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 3.00 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.38 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CALCAREOUS MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 3.48 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.63 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 : CALCAREOUS MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 3.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 5.00 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 6 88 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 5.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 6.50 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 1.52/ 71 144
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 6.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 8.00 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 : MUDDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 66 Top/Bottom Interval(mm) : 00/1100 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 8.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 9.10 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 0 100 1.62/ 65 105
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : PYRITE RICH CLASTIC SEDIMENT
Leg : 66 Top/Bottom Interval(mm) : 00/ 70 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 9.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 9.57 Age:
Sect: 5 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 : MUDDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 66 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 11.16 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 11.26 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 : MUDDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 492 Depth Top of Layer(m) : 13.00 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 14.50 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 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 14.50 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 16.00 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
========== ========= ======== ================ ============
1 3 96 1.62/ 64 145
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 16.00 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 17.50 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 680 Age: UPPER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 17.50 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 18.18 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
========== ========= ======== ================ ============
0 0 96 1.73/ 58 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 690/ 710 Age: UPPER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 18.19 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 18.21 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
========== ========= ======== ================ ============
8 2 90 1.73/ 58 2
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITIC MUDDY SAND
Screen Lith : CLAY MINERAL RICH QUARTZ RICH SANDY MUD
Leg : 66 Top/Bottom Interval(mm) : 720/1250 Age: UPPER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 18.22 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 18.75 Age:
Sect: 4 Thickness of Layer(m) : 0.53
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.78/ 55 52
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 19.00 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 19.08 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLAUCONITIC MUDDY SAND
Screen Lith : SANDY MUD
Leg : 66 Top/Bottom Interval(mm) : 90/ 700 Age: UPPER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 19.09 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 19.70 Age:
Sect: 5 Thickness of Layer(m) : 0.61
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 19.80 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 20.02 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 120/ 790 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 22.62 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 23.29 Age:
Sect: 1 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 800/ 810 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 23.30 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 23.31 Age:
Sect: 1 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLAUCONITIC MUDDY SILT
Screen Lith : SANDY MUD
Leg : 66 Top/Bottom Interval(mm) : 820/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 23.32 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 24.00 Age:
Sect: 1 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 24.00 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 25.50 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 90 1.61/ 65 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 25.50 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 27.00 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
========== ========= ======== ================ ============
4 3 93 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 27.00 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 28.50 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 93 1.60/ 65 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 28.50 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 30.00 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1300 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 30.00 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 31.30 Age:
Sect: 6 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 8 92 1.70/ 60 111
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 470 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 31.50 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 31.97 Age:
Sect: 7 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 180 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 32.07 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 32.25 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 : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 32.00 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 33.50 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 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 33.50 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 35.00 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 1.60/ 66 144
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1350 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 35.00 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 36.35 Age:
Sect: 3 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 8 90 1.60/ 66 130
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1100 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 36.50 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 37.60 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 5 95 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 360 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 38.00 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 38.36 Age:
Sect: 5 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 38.46 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 38.51 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 41.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 43.00 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 43.00 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 43.70 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
========== ========= ======== ================ ============
3 6 92 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 66 Top/Bottom Interval(mm) : 710/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 43.71 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 44.50 Age:
Sect: 2 Thickness of Layer(m) : 0.79
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 9 91 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 44.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 46.00 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 91 1.68/ 61 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 46.00 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 47.50 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1350 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 47.50 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 48.85 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 91 1.73/ 58 131
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 800 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 49.00 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 49.80 Age:
Sect: 6 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 49.90 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 50.02 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 51.00 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 52.50 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 52.50 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 54.00 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 91 1.57/ 67 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 54.00 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 54.30 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
========== ========= ======== ================ ============
2 9 89 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 310/ 600 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 54.31 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 54.60 Age:
Sect: 3 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 6 92 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 80 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 54.70 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 54.78 Age:
Sect: CC 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 210 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 60.50 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 60.71 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 220/1500 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 60.72 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 62.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
1 2 97 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1110 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 62.00 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 63.11 Age:
Sect: 2 Thickness of Layer(m) : 1.11
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 : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 63.50 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 63.60 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 97 1.72/ 59 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 170/1360 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 63.67 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 64.86 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 5 95 1.80/ 54 110
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 60/ 870 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 65.06 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 65.87 Age:
Sect: 4 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 65.99 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 66.19 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER PLIOCENE
Hole: 492 Depth Top of Layer(m) : 70.00 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 70.22 Age:
Sect: 1 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 230/ 450 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 70.23 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 70.45 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 460/ 560 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 70.46 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 70.56 Age: UPPER MIOCENE
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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 570/1500 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 70.57 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 71.50 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 71.50 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 73.00 Age: UPPER MIOCENE
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
========== ========= ======== ================ ============
2 5 93 1.73/ 58 144
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 120/ 530 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 73.12 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 73.53 Age: UPPER MIOCENE
Sect: 3 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 73.64 Age: LOWER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 73.84 Age: UPPER MIOCENE
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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 620 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 79.50 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 80.12 Age: UPPER MIOCENE
Sect: 1 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
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 700/1440 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 80.20 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 80.94 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 0.74
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 5 93 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 81.00 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 82.50 Age: UPPER MIOCENE
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 93 1.75/ 56 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 30/1350 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 82.53 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 83.85 Age: UPPER MIOCENE
Sect: 3 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1050 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 84.00 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 85.05 Age: UPPER MIOCENE
Sect: 4 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 210 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 85.15 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 85.36 Age: UPPER MIOCENE
Sect: CC 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 492 Depth Top of Layer(m) : 89.00 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 90.50 Age: UPPER MIOCENE
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 3 90 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1360 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 90.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 91.86 Age:
Sect: 2 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.82/ 53 131
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1100 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 92.00 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 93.10 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 90 1.81/ 53 107
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1080 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 93.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 94.58 Age:
Sect: 4 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 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 50/ 200 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 94.63 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 94.78 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 98.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 100.00 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 100.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 101.50 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
========== ========= ======== ================ ============
4 6 90 1.77/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 870 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 101.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 102.37 Age:
Sect: 3 Thickness of Layer(m) : 0.87
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 880/ 940 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 102.38 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 102.44 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : MICRITIC CHALK
Screen Lith : INDURATED CARBONATE CHALK
Leg : 66 Top/Bottom Interval(mm) : 950/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 102.45 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 103.00 Age:
Sect: 3 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 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1350 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 103.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 104.35 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 1.79/ 54 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 104.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.00 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 1.79/ 54 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 106.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 106.60 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.80 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 750 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 108.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 108.75 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 760/ 840 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 108.76 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 108.84 Age:
Sect: 1 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 66 Top/Bottom Interval(mm) : 850/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 108.85 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 109.50 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 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 109.50 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 111.00 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
========== ========= ======== ================ ============
4 7 89 1.75/ 56 145
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 320 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 111.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 111.32 Age:
Sect: 3 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 330/ 390 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 111.33 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 111.39 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
========== ========= ======== ================ ============
34 0 66 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : MARLY CARBONATE LIMESTONE
Leg : 66 Top/Bottom Interval(mm) : 400/1350 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 111.40 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 112.35 Age:
Sect: 3 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 490 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 112.50 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 112.99 Age:
Sect: 4 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 500/ 520 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 113.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.02 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VERY FINE SAND
Screen Lith : SANDY MUD
Leg : 66 Top/Bottom Interval(mm) : 530/ 540 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 113.03 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.04 Age:
Sect: 4 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 550/ 560 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 113.05 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.06 Age:
Sect: 4 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC LAYER
Screen Lith : ASH
Leg : 66 Top/Bottom Interval(mm) : 570/ 580 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 113.07 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.08 Age:
Sect: 4 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 140 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 113.18 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.32 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1150 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 117.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 118.65 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
========== ========= ======== ================ ============
5 6 89 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1320/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 118.82 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 119.00 Age:
Sect: 1 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 580/ 920 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 119.58 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 119.92 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 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 960/1220 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 119.96 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 120.22 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 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1260/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 120.26 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 120.50 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 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 120.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 122.00 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
========== ========= ======== ================ ============
3 4 93 1.77/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 122.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 123.50 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 1.78/ 55 144
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1260 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 123.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 124.76 Age:
Sect: 5 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 124.80 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 125.00 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 310 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 125.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 125.31 Age:
Sect: 6 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 460/1010 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 125.46 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 126.01 Age:
Sect: 6 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1090/1150 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 126.09 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 126.15 Age:
Sect: 6 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1170/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 126.17 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 126.50 Age:
Sect: 6 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 420 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 126.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 126.92 Age:
Sect: 7 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 127.02 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 127.22 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 127.00 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 128.50 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 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 980 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 128.50 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 129.48 Age:
Sect: 2 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 92
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 990/1060 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 129.49 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 129.56 Age:
Sect: 2 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 1.40/ 77 5
Processing Hist:
Shipboard Lith : FINE SAND
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1070/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 129.57 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 130.00 Age:
Sect: 2 Thickness of Layer(m) : 0.43
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/ 58 41
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 60 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 130.00 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 130.06 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 70/ 110 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 130.07 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 130.11 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FINE SAND
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 120/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 130.12 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 131.50 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
========== ========= ======== ================ ============
4 8 88 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 131.50 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 133.00 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 1.70/ 60 142
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1370 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 133.00 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 134.37 Age:
Sect: 5 Thickness of Layer(m) : 1.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 59 132
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 330 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 134.50 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 134.83 Age:
Sect: 6 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 134.95 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 135.15 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 136.50 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 138.00 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 470 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 138.00 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 138.47 Age:
Sect: 2 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 9 88 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1450 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 139.50 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 140.95 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 110 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 141.00 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 141.11 Age:
Sect: 4 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ASH AND MUDDY ASH
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 120/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 141.12 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 142.50 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 1.56/ 68 124
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1030 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 142.50 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 143.53 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 1.66/ 62 91
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 144.02 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 144.24 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 480 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 146.00 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 146.48 Age:
Sect: 1 Thickness of Layer(m) : 0.48
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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 760/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 146.76 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 147.50 Age:
Sect: 1 Thickness of Layer(m) : 0.74
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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 180 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 147.50 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 147.68 Age:
Sect: 2 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
========== ========= ======== ================ ============
3 9 88 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 340/ 480 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 147.84 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 147.98 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 570/ 680 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 148.07 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 148.18 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 760/1230 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 148.26 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 148.73 Age:
Sect: 2 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 148.95 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 149.00 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1280 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 149.00 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 150.28 Age:
Sect: 3 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1320/1420 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 150.32 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 150.42 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 420 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 150.50 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 150.92 Age:
Sect: 4 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 470/ 560 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 150.97 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 151.06 Age:
Sect: 4 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 580/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 151.08 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 152.00 Age:
Sect: 4 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1000 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 152.00 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 153.00 Age:
Sect: 5 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 60 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 153.10 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 153.16 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 155.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 156.00 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
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 820/1000 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 156.32 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 156.50 Age:
Sect: 1 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1060/1350 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 156.56 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 156.85 Age:
Sect: 1 Thickness of Layer(m) : 0.29
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 : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 100/ 510 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 157.10 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 157.51 Age:
Sect: 2 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 340/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 158.84 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 160.00 Age:
Sect: 3 Thickness of Layer(m) : 1.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 8 89 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 160.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 160.22 Age:
Sect: 4 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 89 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 230/ 590 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 160.23 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 160.59 Age:
Sect: 4 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH AND MUDDY ASH
Screen Lith : GLASS RICH SILT
Leg : 66 Top/Bottom Interval(mm) : 600/1280 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 160.60 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 161.28 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1460/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 161.46 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 161.50 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 : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 380 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 161.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 161.88 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 450/1030 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 161.95 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 162.53 Age:
Sect: 5 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1080/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 162.58 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 163.00 Age:
Sect: 5 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 163.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 164.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 380 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 164.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 164.88 Age:
Sect: 7 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 180 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 165.02 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 165.20 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 165.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 166.40 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
========== ========= ======== ================ ============
0 0 100 1.55/ 69 133
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1430/1460 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 166.43 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 166.46 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.72/ 59 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 120/ 220 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 166.62 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 166.72 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 280/ 680 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 166.78 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 167.18 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
========== ========= ======== ================ ============
2 7 91 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 740/1240 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 167.24 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 167.74 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1320/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 167.82 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 168.00 Age:
Sect: 2 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 810 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 168.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 168.81 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 870/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 168.87 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.50 Age:
Sect: 3 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 169.60 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.68 Age:
Sect: CC 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 : ASH AND MUDDY ASH
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 174.50 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 176.00 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 176.00 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 177.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 177.50 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 179.00 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 179.00 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 180.50 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1110 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 180.50 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 181.61 Age:
Sect: 5 Thickness of Layer(m) : 1.11
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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 182.00 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 183.50 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
========== ========= ======== ================ ============
2 5 93 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 470 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 183.50 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 183.97 Age:
Sect: 7 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 340 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 184.07 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 184.41 Age:
Sect: CC 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 184.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 184.60 Age:
Sect: 1 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 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1010/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 185.01 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 185.50 Age:
Sect: 1 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 185.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 187.00 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 6 94 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 187.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 187.80 Age:
Sect: 3 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1370/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 188.37 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 188.50 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 188.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 188.58 Age:
Sect: 4 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 : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 350/ 480 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 188.85 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 188.98 Age:
Sect: 4 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 730/ 870 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 189.23 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 189.37 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 : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1080/1280 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 189.58 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 189.78 Age:
Sect: 4 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1350/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 189.85 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 190.00 Age:
Sect: 4 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 110 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 190.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 190.11 Age:
Sect: 5 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 200/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 190.20 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 191.50 Age:
Sect: 5 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 191.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 193.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 193.10 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 193.30 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 470 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 193.50 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 193.97 Age:
Sect: 1 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 860/1060 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 194.36 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 194.56 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1350/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 194.85 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 195.00 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 230 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 195.00 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 195.23 Age:
Sect: 2 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1060/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 196.06 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 196.50 Age:
Sect: 2 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 196.50 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 196.70 Age:
Sect: 3 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 490/1250 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 196.99 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 197.75 Age:
Sect: 3 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1440 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 198.00 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 199.44 Age:
Sect: 4 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 199.50 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 201.00 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 440 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 201.00 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 201.44 Age:
Sect: 6 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 920/1330 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 201.92 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 202.33 Age:
Sect: 6 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 100/ 220 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 202.60 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 202.72 Age:
Sect: 7 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 270/ 430 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 202.77 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 202.93 Age:
Sect: 7 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 203.05 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 203.25 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 : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1120 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 203.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 204.12 Age:
Sect: 1 Thickness of Layer(m) : 1.12
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 : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 204.45 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 204.50 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 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 650 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 204.50 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 205.15 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
========== ========= ======== ================ ============
2 9 89 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 730/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 205.23 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 206.00 Age:
Sect: 2 Thickness of Layer(m) : 0.77
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 : MUDDY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 66 Top/Bottom Interval(mm) : 00/ 230 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 206.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 206.23 Age:
Sect: 3 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 7 93 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLASTIC STONE.
Leg : 66 Top/Bottom Interval(mm) : 300/ 640 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 206.30 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 206.64 Age:
Sect: 3 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 740/ 860 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 206.74 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 206.86 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1380/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 207.38 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 207.50 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 530/ 720 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 208.03 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.22 Age:
Sect: 4 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 730/ 850 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 208.23 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.35 Age:
Sect: 4 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 860/ 870 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 208.36 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.37 Age:
Sect: 4 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 880/ 900 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 208.38 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.40 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 940/ 990 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 208.44 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.49 Age:
Sect: 4 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1030/1140 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 208.53 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.64 Age:
Sect: 4 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1270/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 208.77 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 209.00 Age:
Sect: 4 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 50 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 209.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 209.05 Age:
Sect: 5 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 250/1100 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 209.25 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 210.10 Age:
Sect: 5 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 630 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 210.50 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 211.13 Age:
Sect: 6 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 950/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 211.45 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 212.00 Age:
Sect: 6 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 440 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 212.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 212.44 Age:
Sect: 7 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 8 92 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 240/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 213.74 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 215.00 Age:
Sect: 8 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 190 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 215.10 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 215.29 Age:
Sect: CC Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 340 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 212.50 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 212.84 Age:
Sect: 1 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 520/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 213.02 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 214.00 Age:
Sect: 1 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 214.00 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 215.50 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
========== ========= ======== ================ ============
1 5 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 880 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 215.50 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 216.38 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 120/ 220 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 216.50 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 216.60 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 70 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 222.00 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 222.07 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 80/ 330 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 222.08 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 222.33 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 7 93 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 340/ 460 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 222.34 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 222.46 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 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 470/ 810 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 222.47 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 222.81 Age:
Sect: 1 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 870/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 222.87 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 223.50 Age:
Sect: 1 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 880 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 223.50 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 224.38 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1020/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 224.52 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 225.00 Age:
Sect: 2 Thickness of Layer(m) : 0.48
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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 225.00 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 226.50 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 226.50 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1430 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 228.00 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 229.43 Age:
Sect: 5 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 7 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 190 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 231.50 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 231.69 Age:
Sect: 1 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 240/ 530 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 231.74 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 232.03 Age:
Sect: 1 Thickness of Layer(m) : 0.29
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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1020/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 232.52 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 233.00 Age:
Sect: 1 Thickness of Layer(m) : 0.48
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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1220 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 233.00 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 234.22 Age:
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1230/1260 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 234.23 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 234.26 Age:
Sect: 2 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 : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1270/1400 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 234.27 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 234.40 Age:
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 380/ 960 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 234.88 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 235.46 Age:
Sect: 3 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 3 95 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 970/ 980 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 235.47 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 235.48 Age:
Sect: 3 Thickness of Layer(m) : 0.01
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 : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 990/1030 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 235.49 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 235.53 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 280/ 880 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 236.28 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 236.88 Age:
Sect: 4 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 420 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 237.50 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 237.92 Age:
Sect: 5 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 470/1350 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 237.97 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 238.85 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 520 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 239.00 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.52 Age:
Sect: 6 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 530/ 550 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 239.53 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.55 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 : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 560/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 239.56 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 240.50 Age:
Sect: 6 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 410 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 240.50 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 240.91 Age:
Sect: 7 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 240 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 241.05 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 241.29 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 720 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 241.00 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 241.72 Age:
Sect: 1 Thickness of Layer(m) : 0.72
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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 900/1010 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 241.90 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 242.01 Age:
Sect: 1 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1070/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 242.07 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 242.50 Age:
Sect: 1 Thickness of Layer(m) : 0.43
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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 890 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 242.50 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 243.39 Age:
Sect: 2 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
========== ========= ======== ================ ============
4 8 88 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 900/ 910 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 243.40 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 243.41 Age:
Sect: 2 Thickness of Layer(m) : 0.01
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 : SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 920/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 243.42 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 244.00 Age:
Sect: 2 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 430 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 244.00 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 244.43 Age:
Sect: 3 Thickness of Layer(m) : 0.43
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 : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 680/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 244.68 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 245.50 Age:
Sect: 3 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1280 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 245.50 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 246.78 Age:
Sect: 4 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1290/1440 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 246.79 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 246.94 Age:
Sect: 4 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 246.95 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.00 Age:
Sect: 4 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 180 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 247.00 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.18 Age:
Sect: 5 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 190/ 230 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 247.19 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.23 Age:
Sect: 5 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 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 430/ 820 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 247.43 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.82 Age:
Sect: 5 Thickness of Layer(m) : 0.39
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 : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 830/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 247.83 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 248.50 Age:
Sect: 5 Thickness of Layer(m) : 0.67
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 : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 248.50 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 248.95 Age:
Sect: 6 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 290 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 249.06 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 249.35 Age:
Sect: CC Thickness of Layer(m) : 0.29
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 : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 250.60 Age: UPPER MIOCENE
Core: 28 Depth Bottom of Layer(m): 250.70 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 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 260.00 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 261.50 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 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 130 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 261.50 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 261.63 Age:
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 230/ 420 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 261.73 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 261.92 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 430/ 620 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 261.93 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 262.12 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 980/1100 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 262.48 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 262.60 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1110/1190 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 262.61 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 262.69 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1200/1300 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 262.70 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 262.80 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 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1310/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 262.81 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 263.00 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FINE SAND
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1050 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 263.00 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 264.05 Age:
Sect: 3 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
========== ========= ======== ================ ============
4 4 92 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1060/1070 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 264.06 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 264.07 Age:
Sect: 3 Thickness of Layer(m) : 0.01
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 : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1080/1210 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 264.08 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 264.21 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1220/1290 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 264.22 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 264.29 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 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 264.30 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 264.50 Age:
Sect: 3 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 : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 264.50 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 266.00 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
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : SCALY ARGELLITE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 430 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 266.00 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 266.43 Age:
Sect: 5 Thickness of Layer(m) : 0.43
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 : SCALY ARGILLITE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 70 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 266.55 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 266.62 Age:
Sect: CC Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SCALY ARGILLITE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1350 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 265.00 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 266.35 Age:
Sect: 1 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 780 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 266.50 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 267.28 Age:
Sect: 2 Thickness of Layer(m) : 0.78
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 5 91 /
Processing Hist: Classification was successful.
Shipboard Lith : SCALY ARGILLITE
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 830/ 870 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 267.33 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 267.37 Age:
Sect: 2 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SCALY ARGILLITE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 880/ 940 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 267.38 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 267.44 Age:
Sect: 2 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MEDIUM SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 950/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 267.45 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 268.00 Age:
Sect: 2 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SCALY ARGILLITE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 268.00 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 268.12 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 130/ 230 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 268.13 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 268.23 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE SAND
Screen Lith : SANDY MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 240/ 320 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 268.24 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 268.32 Age:
Sect: 3 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 90 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 268.45 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 268.54 Age:
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 269.50 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 271.00 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 271.00 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 272.50 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 272.50 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 274.00 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 730 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 274.00 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 274.73 Age:
Sect: 4 Thickness of Layer(m) : 0.73
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 90 Age: UPPER MIOCENE
Hole: 492 Depth Top of Layer(m) : 274.84 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 274.93 Age:
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
|
|
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.
|