Leg : 66 Top/Bottom Interval(mm) : 00/ 690 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 0.00 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 0.69 Age:
Sect: 1 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 0.79 Age: UPPER QUATERNARY
Core: 1 Depth Bottom of Layer(m): 0.89 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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 1.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 2.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1200 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 2.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 3.70 Age:
Sect: 2 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1400 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 4.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 5.40 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : PLANT DEBRIS RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1280 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 5.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 6.78 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 4 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 6.88 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 6.98 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 10.50 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 12.00 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 520 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 12.00 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 12.52 Age:
Sect: 2 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
========== ========= ======== ================ ============
2 5 93 1.41/ 77 35
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 790/1030 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 12.79 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 13.03 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 0 1.41/ 77 14
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1080/1300 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 13.08 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 13.30 Age:
Sect: 2 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.35/ 80 16
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 13.50 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 14.10 Age:
Sect: 3 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
========== ========= ======== ================ ============
4 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 14.20 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 14.28 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 20.00 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 21.50 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 40/ 220 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 21.54 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 21.72 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 470/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 21.97 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 23.00 Age:
Sect: 2 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 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 23.00 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 23.35 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 370/ 580 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 23.37 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 23.58 Age:
Sect: 3 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 790/ 990 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 23.79 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 23.99 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1060/1080 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 24.06 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 24.08 Age:
Sect: 3 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1200/1470 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 24.20 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 24.47 Age:
Sect: 3 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 40/ 820 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 24.54 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 25.32 Age:
Sect: 4 Thickness of Layer(m) : 0.78
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 950/1180 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 25.45 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 25.68 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1210/1260 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 25.71 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 25.76 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1280/1310 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 25.78 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 25.81 Age:
Sect: 4 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1330/1360 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 25.83 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 25.86 Age:
Sect: 4 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 26.00 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 26.15 Age:
Sect: 5 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 180/ 210 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 26.18 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 26.21 Age:
Sect: 5 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 260/ 310 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 26.26 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 26.31 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 340/ 500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 26.34 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 26.50 Age:
Sect: 5 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 530/ 630 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 26.53 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 26.63 Age:
Sect: 5 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 650/ 770 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 26.65 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 26.77 Age:
Sect: 5 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 880/1200 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 26.88 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 27.20 Age:
Sect: 5 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 40/ 120 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 27.54 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 27.62 Age:
Sect: 6 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 140/ 340 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 27.64 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 27.84 Age:
Sect: 6 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 380/ 820 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 27.88 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 28.32 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 28.42 Age: UPPER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 28.62 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 690 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 29.50 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 30.19 Age:
Sect: 1 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 730/1300 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 30.23 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 30.80 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1390/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 30.89 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 31.00 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 30/ 560 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 31.03 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 31.56 Age:
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1210/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 32.21 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 32.50 Age:
Sect: 2 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 32.50 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 32.95 Age:
Sect: 3 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 800/1430 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 33.30 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 33.93 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 220/ 710 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 34.22 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 34.71 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
========== ========= ======== ================ ============
4 14 82 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 740/ 820 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 34.74 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 34.82 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 840/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 34.84 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 35.50 Age:
Sect: 4 Thickness of Layer(m) : 0.66
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 120/ 940 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 35.62 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 36.44 Age:
Sect: 5 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1070/1400 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 36.57 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 36.90 Age:
Sect: 5 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 380 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 37.00 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 37.38 Age:
Sect: 6 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 600/ 930 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 37.60 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 37.93 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1360/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 38.36 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 38.50 Age:
Sect: 6 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 340 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 38.50 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 38.84 Age:
Sect: 7 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 210 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 38.95 Age: UPPER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 39.16 Age:
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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 488 Depth Top of Layer(m) : 39.00 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 40.50 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 520 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 40.50 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 41.02 Age: #PROV. MQUAT
Sect: 2 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
========== ========= ======== ================ ============
2 7 91 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 860/1040 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 41.36 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 41.54 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1430/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 41.93 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 42.00 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 42.00 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 42.20 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 580/ 800 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 42.58 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 42.80 Age: #PROV. MQUAT
Sect: 3 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 90 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 43.50 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 43.59 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 140/ 500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 43.64 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 44.00 Age: #PROV. MQUAT
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 91 1.29/ 84 34
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 600/1270 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 44.10 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 44.77 Age: #PROV. MQUAT
Sect: 4 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 91 1.30/ 84 64
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 870 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 45.00 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 45.87 Age: #PROV. MQUAT
Sect: 5 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 940/1370 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 45.94 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 46.37 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 520 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 46.50 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 47.02 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 840/1400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 47.34 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 47.90 Age: #PROV. MQUAT
Sect: 6 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 70 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 48.00 Age: UPPER QUATERNARY
Core: 6 Depth Bottom of Layer(m): 48.07 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 48.50 Age: UPPER QUATERNARY
Core: 7 Depth Bottom of Layer(m): 49.90 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 50.00 Age: UPPER QUATERNARY
Core: 7 Depth Bottom of Layer(m): 51.50 Age: #PROV. MQUAT
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 24 72 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 51.50 Age: UPPER QUATERNARY
Core: 7 Depth Bottom of Layer(m): 53.00 Age: #PROV. MQUAT
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 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 150 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 53.00 Age: UPPER QUATERNARY
Core: 7 Depth Bottom of Layer(m): 53.15 Age: #PROV. MQUAT
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 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 890/ 980 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 53.89 Age: UPPER QUATERNARY
Core: 7 Depth Bottom of Layer(m): 53.98 Age: #PROV. MQUAT
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 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1100 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 54.20 Age: UPPER QUATERNARY
Core: 7 Depth Bottom of Layer(m): 55.30 Age: #PROV. MQUAT
Sect: CC Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 58.00 Age: UPPER QUATERNARY
Core: 8 Depth Bottom of Layer(m): 58.50 Age: #PROV. MQUAT
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
========== ========= ======== ================ ============
2 23 75 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 58.60 Age: UPPER QUATERNARY
Core: 8 Depth Bottom of Layer(m): 59.10 Age: #PROV. MQUAT
Sect: CC 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 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 200/ 500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 67.70 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 68.00 Age: #PROV. MQUAT
Sect: 1 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
========== ========= ======== ================ ============
4 19 77 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 510/1340 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 68.01 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 68.84 Age: #PROV. MQUAT
Sect: 1 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1400/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 68.90 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 69.00 Age: #PROV. MQUAT
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 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 20/ 180 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 69.02 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 69.18 Age: #PROV. MQUAT
Sect: 2 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 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 310/ 850 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 69.31 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 69.85 Age: #PROV. MQUAT
Sect: 2 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 16 81 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1030/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 70.03 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 70.50 Age: #PROV. MQUAT
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 81 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 70/ 500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 70.57 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 71.00 Age: #PROV. MQUAT
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 81 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 960/1120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 71.46 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 71.62 Age: #PROV. MQUAT
Sect: 3 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 81 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1160/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 71.66 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 72.00 Age: #PROV. MQUAT
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 81 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 200/ 300 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 72.20 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 72.30 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 81 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 900/1050 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 72.90 Age: UPPER QUATERNARY
Core: 9 Depth Bottom of Layer(m): 73.05 Age: #PROV. MQUAT
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 81 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 77.00 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 78.50 Age: #PROV. MQUAT
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
========== ========= ======== ================ ============
4 2 94 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1270 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 78.50 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 79.77 Age: #PROV. MQUAT
Sect: 2 Thickness of Layer(m) : 1.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1460/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 79.96 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 80.00 Age: #PROV. MQUAT
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 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 450/ 590 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 80.45 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 80.59 Age: #PROV. MQUAT
Sect: 3 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
========== ========= ======== ================ ============
4 4 92 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 820/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 80.82 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 81.50 Age: #PROV. MQUAT
Sect: 3 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 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 240 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 81.50 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 81.74 Age: #PROV. MQUAT
Sect: 4 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 : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 380/1000 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 81.88 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 82.50 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.62
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1050/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 82.55 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 83.00 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 370 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 83.00 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 83.37 Age: #PROV. MQUAT
Sect: 5 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 83.47 Age: UPPER QUATERNARY
Core: 10 Depth Bottom of Layer(m): 83.67 Age: #PROV. MQUAT
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1220 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 86.50 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 87.72 Age: #PROV. MQUAT
Sect: 1 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
========== ========= ======== ================ ============
2 6 92 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 50/ 870 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 88.05 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 88.87 Age: #PROV. MQUAT
Sect: 2 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1180/1370 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 89.18 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 89.37 Age: #PROV. MQUAT
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 : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1450/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 89.45 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 89.50 Age: #PROV. MQUAT
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 250/ 600 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 89.75 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 90.10 Age: #PROV. MQUAT
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 4 94 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1450/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 90.95 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 91.00 Age: #PROV. MQUAT
Sect: 3 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1430/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 92.43 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 92.50 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 150 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 92.50 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 92.65 Age: #PROV. MQUAT
Sect: 5 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 350/ 550 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 92.85 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 93.05 Age: #PROV. MQUAT
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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 800/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 93.30 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 94.00 Age: #PROV. MQUAT
Sect: 5 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 30/ 640 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 94.03 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 94.64 Age: #PROV. MQUAT
Sect: 6 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 94.74 Age: UPPER QUATERNARY
Core: 11 Depth Bottom of Layer(m): 94.94 Age: #PROV. MQUAT
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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 280 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 105.50 Age: UPPER QUATERNARY
Core: 13 Depth Bottom of Layer(m): 105.78 Age: #PROV. MQUAT
Sect: 1 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 320/ 600 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 105.82 Age: UPPER QUATERNARY
Core: 13 Depth Bottom of Layer(m): 106.10 Age: #PROV. MQUAT
Sect: 1 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 7 91 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 780/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 107.78 Age: UPPER QUATERNARY
Core: 13 Depth Bottom of Layer(m): 108.50 Age: #PROV. MQUAT
Sect: 2 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1030/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 109.53 Age: UPPER QUATERNARY
Core: 13 Depth Bottom of Layer(m): 110.00 Age: #PROV. MQUAT
Sect: 3 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : ZEOLITE RICH PELAGIC CLAY
Leg : 66 Top/Bottom Interval(mm) : 00/ 850 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 110.00 Age: UPPER QUATERNARY
Core: 13 Depth Bottom of Layer(m): 110.85 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 110.97 Age: UPPER QUATERNARY
Core: 13 Depth Bottom of Layer(m): 111.09 Age: #PROV. MQUAT
Sect: CC Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 840 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 115.00 Age: UPPER QUATERNARY
Core: 14 Depth Bottom of Layer(m): 115.84 Age: #PROV. MQUAT
Sect: 1 Thickness of Layer(m) : 0.84
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 : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 920/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 115.92 Age: UPPER QUATERNARY
Core: 14 Depth Bottom of Layer(m): 116.50 Age: #PROV. MQUAT
Sect: 1 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 : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 140 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 116.50 Age: UPPER QUATERNARY
Core: 14 Depth Bottom of Layer(m): 116.64 Age: #PROV. MQUAT
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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 440/ 640 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 117.08 Age: UPPER QUATERNARY
Core: 14 Depth Bottom of Layer(m): 117.28 Age: #PROV. MQUAT
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 270 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 124.50 Age: UPPER QUATERNARY
Core: 15 Depth Bottom of Layer(m): 124.77 Age: #PROV. MQUAT
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 480/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 124.98 Age: UPPER QUATERNARY
Core: 15 Depth Bottom of Layer(m): 126.00 Age: #PROV. MQUAT
Sect: 1 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 7 86 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 250 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 126.00 Age: UPPER QUATERNARY
Core: 15 Depth Bottom of Layer(m): 126.25 Age: #PROV. MQUAT
Sect: 2 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 480/ 530 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 126.48 Age: UPPER QUATERNARY
Core: 15 Depth Bottom of Layer(m): 126.53 Age: #PROV. MQUAT
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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 300 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 127.25 Age: UPPER QUATERNARY
Core: 15 Depth Bottom of Layer(m): 127.55 Age: #PROV. MQUAT
Sect: CC Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 134.00 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 135.32 Age: #PROV. MQUAT
Sect: 1 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
========== ========= ======== ================ ============
4 4 92 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 100 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 135.50 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 135.60 Age: #PROV. MQUAT
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 : SILTY MUD
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 250/ 750 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 135.75 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 136.25 Age: #PROV. MQUAT
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 : SILTY MUD
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 860/1180 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 136.36 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 136.68 Age: #PROV. MQUAT
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 880/1180 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 137.88 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 138.18 Age: #PROV. MQUAT
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 280/ 480 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 138.78 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 138.98 Age: #PROV. MQUAT
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 : SILTY MUD
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 880/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 139.38 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 140.00 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.62
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 5 91 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 600 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 140.00 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 140.60 Age: #PROV. MQUAT
Sect: 5 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 140.70 Age: UPPER QUATERNARY
Core: 16 Depth Bottom of Layer(m): 140.90 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 143.50 Age: UPPER QUATERNARY
Core: 17 Depth Bottom of Layer(m): 143.62 Age: #PROV. MQUAT
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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 110 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 143.82 Age: UPPER QUATERNARY
Core: 17 Depth Bottom of Layer(m): 143.93 Age: #PROV. MQUAT
Sect: CC Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 140 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 153.00 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 153.14 Age: #PROV. MQUAT
Sect: 1 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 220/ 540 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 153.22 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 153.54 Age: #PROV. MQUAT
Sect: 1 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 550/ 560 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 153.55 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 153.56 Age: #PROV. MQUAT
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 3 97 /
Processing Hist: Classification was successful.
Shipboard Lith : FINE GRAINED MUDDY SAND
Screen Lith : CLAY MINERAL RICH QUARTZ RICH SANDY MUD
Leg : 66 Top/Bottom Interval(mm) : 570/ 620 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 153.57 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 153.62 Age: #PROV. MQUAT
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 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 240 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 154.50 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 154.74 Age: #PROV. MQUAT
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 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 250/ 260 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 154.75 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 154.76 Age: #PROV. MQUAT
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 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE MUDDY SAND
Screen Lith : SANDY MUD
Leg : 66 Top/Bottom Interval(mm) : 270/ 400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 154.77 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 154.90 Age: #PROV. MQUAT
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 9 91 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 770 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 156.00 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 156.77 Age: #PROV. MQUAT
Sect: 3 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 960/ 980 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 158.46 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 158.48 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1120/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 158.62 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 159.00 Age: #PROV. MQUAT
Sect: 4 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1360 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 159.00 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 160.36 Age: #PROV. MQUAT
Sect: 5 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
========== ========= ======== ================ ============
6 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 40 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 160.60 Age: UPPER QUATERNARY
Core: 18 Depth Bottom of Layer(m): 160.64 Age: #PROV. MQUAT
Sect: CC 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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 170 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 162.50 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 162.67 Age: #PROV. MQUAT
Sect: 1 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.44/ 75 10
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 220/ 600 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 162.72 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 163.10 Age: #PROV. MQUAT
Sect: 1 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 1.69/ 60 37
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 730/ 980 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 163.23 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 163.48 Age: #PROV. MQUAT
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 12
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 30/ 60 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 164.03 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 164.06 Age: #PROV. MQUAT
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 : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1450/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 165.45 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 165.50 Age: #PROV. MQUAT
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 170 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 165.50 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 165.67 Age: #PROV. MQUAT
Sect: 3 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 370/ 540 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 165.87 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 166.04 Age: #PROV. MQUAT
Sect: 3 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 6 92 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1380/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 166.88 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 167.00 Age: #PROV. MQUAT
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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 270 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 167.00 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 167.27 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 820/1060 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 167.82 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 168.06 Age: #PROV. MQUAT
Sect: 4 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1100/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 168.10 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 168.50 Age: #PROV. MQUAT
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 90/ 250 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 168.59 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 168.75 Age: #PROV. MQUAT
Sect: 5 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 260/ 280 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 168.76 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 168.78 Age: #PROV. MQUAT
Sect: 5 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 2 98 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : QUARTZ RICH SAND
Leg : 66 Top/Bottom Interval(mm) : 290/ 330 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 168.79 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 168.83 Age: #PROV. MQUAT
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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 380/ 540 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 168.88 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 169.04 Age: #PROV. MQUAT
Sect: 5 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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 169.15 Age: UPPER QUATERNARY
Core: 19 Depth Bottom of Layer(m): 169.27 Age: #PROV. MQUAT
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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 30/ 300 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 172.03 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 172.30 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.38/ 79 17
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 310/ 320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 172.31 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 172.32 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 98 1.40/ 78 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 330/ 540 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 172.33 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 172.54 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 98 1.56/ 68 19
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 550/ 560 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 172.55 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 172.56 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 98 1.56/ 68 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 570/ 990 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 172.57 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 172.99 Age:
Sect: 1 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.65/ 63 40
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1000/1010 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 173.00 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 173.01 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 98 1.53/ 70 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1020/1210 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 173.02 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 173.21 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 98 1.57/ 67 19
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1250/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 173.25 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 173.50 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.50/ 72 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 30/ 860 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 173.53 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 174.36 Age:
Sect: 2 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 870/ 880 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 174.37 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 174.38 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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 890/1000 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 174.39 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 174.50 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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1000/1010 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 174.50 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 174.51 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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1020/1030 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 174.52 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 174.53 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
========== ========= ======== ================ ============
1 7 92 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1040/1050 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 174.54 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 174.55 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1060/1430 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 174.56 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 174.93 Age:
Sect: 2 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1440/1450 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 174.94 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 174.95 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1460/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 174.96 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 175.00 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 140 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 175.00 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 175.14 Age:
Sect: 3 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 150/ 160 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 175.15 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 175.16 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 170/ 450 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 175.17 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 175.45 Age:
Sect: 3 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 520/ 560 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 175.52 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 175.56 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 570/ 580 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 175.57 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 175.58 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 590/ 780 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 175.59 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 175.78 Age:
Sect: 3 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 810/ 820 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 175.81 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 175.82 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 830/1140 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 175.83 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.14 Age:
Sect: 3 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1150/1160 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.15 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.16 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1170/1180 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.17 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.18 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1210/1240 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.21 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.24 Age:
Sect: 3 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1250/1260 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.25 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.26 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1270/1300 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.27 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.30 Age:
Sect: 3 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1310/1320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.31 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.32 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1330/1350 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.33 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.35 Age:
Sect: 3 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1360/1370 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.36 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.37 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1380/1400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.38 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.40 Age:
Sect: 3 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1410/1420 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.41 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.42 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1430/1450 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.43 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.45 Age:
Sect: 3 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 130 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.55 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.68 Age:
Sect: CC Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 140/ 150 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.59 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.60 Age:
Sect: CC 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 160/ 180 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 176.61 Age: QUATERNARY
Core: 20 Depth Bottom of Layer(m): 176.63 Age:
Sect: CC 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1360 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 181.50 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 182.86 Age:
Sect: 1 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.66/ 62 125
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 390 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 183.00 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 183.39 Age:
Sect: 2 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 400/ 410 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 183.40 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 183.41 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 420/ 850 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 183.42 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 183.85 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 1280/1400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.28 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.40 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
========== ========= ======== ================ ============
2 8 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1410/1420 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.41 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.42 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 0 /
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1430/1450 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.43 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.45 Age:
Sect: 2 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 : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1460/1470 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.46 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.47 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 0 /
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1480/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.48 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.50 Age:
Sect: 2 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 : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 200/ 300 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.70 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.80 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 310/ 320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.81 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.82 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 MUD
Leg : 66 Top/Bottom Interval(mm) : 330/ 390 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.83 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.89 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 : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 400/ 410 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.90 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.91 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 MUD
Leg : 66 Top/Bottom Interval(mm) : 420/ 440 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 184.92 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 184.94 Age:
Sect: 3 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 : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 640/ 850 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 185.14 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 185.35 Age:
Sect: 3 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1400/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 185.90 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 186.00 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 180 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 186.00 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 186.18 Age:
Sect: 4 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 : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 260/ 320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 186.26 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 186.32 Age:
Sect: 4 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 350/ 450 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 186.35 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 186.45 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 750/ 850 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 186.75 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 186.85 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1350/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 187.35 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 187.50 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 : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 880/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 188.38 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 189.00 Age:
Sect: 5 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 189.00 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 189.40 Age:
Sect: 6 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 189.50 Age: QUATERNARY
Core: 21 Depth Bottom of Layer(m): 189.70 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 : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 360 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 191.00 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 191.36 Age:
Sect: 1 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 0 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 990/1200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 191.99 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 192.20 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 30 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 192.50 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 192.53 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 : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 70/ 340 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 192.57 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 192.84 Age:
Sect: 2 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 350/ 360 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 192.85 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 192.86 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 0 /
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 370/ 590 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 192.87 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 193.09 Age:
Sect: 2 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 SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 820/ 850 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 193.32 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 193.35 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 : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 860/ 870 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 193.36 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 193.37 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 0 /
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 880/ 940 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 193.38 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 193.44 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
========== ========= ======== ================ ============
2 5 93 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 950/ 960 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 193.45 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 193.46 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 970/1000 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 193.47 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 193.50 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 1150/1450 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 193.65 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 193.95 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 1460/1470 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 193.96 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 193.97 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 1480/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 193.98 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 194.00 Age:
Sect: 2 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 SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 370/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 194.37 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 195.50 Age:
Sect: 3 Thickness of Layer(m) : 1.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 1.71/ 59 95
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 195.60 Age: QUATERNARY
Core: 22 Depth Bottom of Layer(m): 195.80 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1430 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 200.50 Age: QUATERNARY
Core: 23 Depth Bottom of Layer(m): 201.93 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 1.70/ 60 132
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 130 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 202.05 Age: QUATERNARY
Core: 23 Depth Bottom of Layer(m): 202.18 Age:
Sect: CC Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 970 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 210.00 Age: QUATERNARY
Core: 24 Depth Bottom of Layer(m): 210.97 Age:
Sect: 1 Thickness of Layer(m) : 0.97
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 4 95 1.79/ 54 75
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 980/1040 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 210.98 Age: QUATERNARY
Core: 24 Depth Bottom of Layer(m): 211.04 Age:
Sect: 1 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
========== ========= ======== ================ ============
1 2 98 1.45/ 75 6
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 66 Top/Bottom Interval(mm) : 1050/1120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 211.05 Age: QUATERNARY
Core: 24 Depth Bottom of Layer(m): 211.12 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 98 1.82/ 52 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 1130/1140 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 211.13 Age: QUATERNARY
Core: 24 Depth Bottom of Layer(m): 211.14 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 98 1.86/ 50 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 1150/1360 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 211.15 Age: QUATERNARY
Core: 24 Depth Bottom of Layer(m): 211.36 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 0 100 1.93/ 46 20
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 140 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 211.60 Age: QUATERNARY
Core: 24 Depth Bottom of Layer(m): 211.74 Age:
Sect: CC Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILT AND SANDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 650 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 219.50 Age: QUATERNARY
Core: 25 Depth Bottom of Layer(m): 220.15 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 31
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 660/ 750 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 220.16 Age: QUATERNARY
Core: 25 Depth Bottom of Layer(m): 220.25 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 10
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 760/1210 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 220.26 Age: QUATERNARY
Core: 25 Depth Bottom of Layer(m): 220.71 Age:
Sect: 1 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 0 100 1.68/ 61 48
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 220 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 220.83 Age: QUATERNARY
Core: 25 Depth Bottom of Layer(m): 221.05 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 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 70 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 229.00 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 229.07 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 2.03/ 40 7
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 120/ 980 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 229.12 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 229.98 Age:
Sect: 1 Thickness of Layer(m) : 0.86
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 92
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 990/1000 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 229.99 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 230.00 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 0 1.72/ 59 1
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1010/1420 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 230.01 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 230.42 Age:
Sect: 1 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 1.82/ 52 44
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1430/1440 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 230.43 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 230.44 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 0 1.71/ 59 1
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1450/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 230.45 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 230.50 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 1.65/ 63 5
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 360 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 230.50 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 230.86 Age:
Sect: 2 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.57/ 67 37
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 370/ 390 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 230.87 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 230.89 Age:
Sect: 2 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 1.63/ 64 2
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 400/ 550 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 230.90 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 231.05 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.57/ 67 16
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 560/ 570 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 231.06 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 231.07 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 0 1.59/ 66 1
Processing Hist:
Shipboard Lith : ASH
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 580/ 690 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 231.08 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 231.19 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 0 1.56/ 68 12
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 700/ 710 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 231.20 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 231.21 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 0 1.50/ 72 1
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 720/ 760 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 231.22 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 231.26 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 0 1.51/ 71 5
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 770/ 970 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 231.27 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 231.47 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 21
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 980/1120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 231.48 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 231.62 Age:
Sect: 2 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.57/ 67 15
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1130/1350 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 231.63 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 231.85 Age:
Sect: 2 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.60/ 66 24
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 170 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 232.00 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 232.17 Age:
Sect: 3 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 3.19/-29 2
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 180/ 240 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 232.18 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 232.24 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 1.78/ 55 6
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 250/ 470 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 232.25 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 232.47 Age:
Sect: 3 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 24
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 480/ 940 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 232.48 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 232.94 Age:
Sect: 3 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 49
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 950/1100 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 232.95 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 233.10 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 68 16
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1110/1120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 233.11 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 233.12 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 1.70/ 60 1
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1130/1400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 233.13 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 233.40 Age:
Sect: 3 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 29
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 30 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 233.50 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 233.53 Age:
Sect: 4 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 MUD
Leg : 66 Top/Bottom Interval(mm) : 40/ 100 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 233.54 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 233.60 Age:
Sect: 4 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 110/ 120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 233.61 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 233.62 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 0 /
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 130/ 450 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 233.63 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 233.95 Age:
Sect: 4 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 0 2.38/ 19 4
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 450/ 470 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 233.95 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 233.97 Age:
Sect: 4 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 2
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 480/ 530 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 233.98 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 234.03 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 0 1.55/ 69 5
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 530/ 540 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 234.03 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 234.04 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 0 1.51/ 71 1
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 550/ 560 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 234.05 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 234.06 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 0 1.63/ 64 1
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 560/ 570 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 234.06 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 234.07 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 0 1.67/ 61 1
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 580/1100 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 234.08 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 234.60 Age:
Sect: 4 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 6 94 1.59/ 67 56
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1100/1110 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 234.60 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 234.61 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 94 1.63/ 64 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 1120/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 234.62 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 235.00 Age:
Sect: 4 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 94 1.54/ 69 40
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 235.00 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 236.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 1.57/ 68 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1450 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 236.50 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 237.95 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT AND SILT INTERBEDS
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 220 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 238.05 Age: QUATERNARY
Core: 26 Depth Bottom of Layer(m): 238.27 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 SILT
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 120/ 330 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 238.62 Age: QUATERNARY
Core: 27 Depth Bottom of Layer(m): 238.83 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 19
Processing Hist:
Shipboard Lith : MUDDY SILT
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 340/1240 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 238.84 Age: QUATERNARY
Core: 27 Depth Bottom of Layer(m): 239.74 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 1.60/ 65 96
Processing Hist: Classification was successful.
Shipboard Lith : SILT AND MUDDY SILT INTERBEDS
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 1250/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 239.75 Age: QUATERNARY
Core: 27 Depth Bottom of Layer(m): 240.00 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 96 1.60/ 66 26
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 150 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 240.10 Age: QUATERNARY
Core: 27 Depth Bottom of Layer(m): 240.25 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 257.50 Age: QUATERNARY
Core: 29 Depth Bottom of Layer(m): 259.00 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 6 94 /
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: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 259.00 Age: QUATERNARY
Core: 29 Depth Bottom of Layer(m): 260.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1420 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 260.50 Age: QUATERNARY
Core: 29 Depth Bottom of Layer(m): 261.92 Age:
Sect: 3 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.59/ 66 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : SILTSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1050 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 262.00 Age: QUATERNARY
Core: 29 Depth Bottom of Layer(m): 263.05 Age:
Sect: 4 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.64/ 63 83
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 263.50 Age: QUATERNARY
Core: 29 Depth Bottom of Layer(m): 263.82 Age:
Sect: 5 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 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 190 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 263.92 Age: QUATERNARY
Core: 29 Depth Bottom of Layer(m): 264.11 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 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1430 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 264.50 Age: QUATERNARY
Core: 30 Depth Bottom of Layer(m): 265.93 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 266.00 Age: QUATERNARY
Core: 30 Depth Bottom of Layer(m): 267.50 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 267.50 Age: QUATERNARY
Core: 30 Depth Bottom of Layer(m): 269.00 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 94 1.55/ 68 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 269.00 Age: QUATERNARY
Core: 30 Depth Bottom of Layer(m): 270.50 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 270.50 Age: QUATERNARY
Core: 30 Depth Bottom of Layer(m): 272.00 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 94 1.57/ 68 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1370 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 272.00 Age: QUATERNARY
Core: 30 Depth Bottom of Layer(m): 273.37 Age:
Sect: 6 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 94 1.57/ 67 120
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 230 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 273.60 Age: QUATERNARY
Core: 30 Depth Bottom of Layer(m): 273.83 Age:
Sect: CC Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 50/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 276.05 Age: QUATERNARY
Core: 31 Depth Bottom of Layer(m): 277.50 Age:
Sect: 1 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 277.50 Age: QUATERNARY
Core: 31 Depth Bottom of Layer(m): 279.00 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
========== ========= ======== ================ ============
2 6 92 /
Processing Hist: Classification was successful.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 279.00 Age: QUATERNARY
Core: 31 Depth Bottom of Layer(m): 280.50 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 8 92 1.54/ 70 159
Processing Hist: Classification was successful.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : FELDSPAR RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 120 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 280.60 Age: QUATERNARY
Core: 31 Depth Bottom of Layer(m): 280.72 Age:
Sect: CC Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 285.00 Age: QUATERNARY
Core: 32 Depth Bottom of Layer(m): 286.50 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 4 96 1.56/ 68 150
Processing Hist: Classification was successful.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 286.50 Age: QUATERNARY
Core: 32 Depth Bottom of Layer(m): 288.00 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 5 95 /
Processing Hist: Classification was successful.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1100 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 288.00 Age: QUATERNARY
Core: 32 Depth Bottom of Layer(m): 289.10 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1140 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 289.50 Age: QUATERNARY
Core: 32 Depth Bottom of Layer(m): 290.64 Age:
Sect: 4 Thickness of Layer(m) : 1.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 1.53/ 70 84
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 230 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 290.74 Age: QUATERNARY
Core: 32 Depth Bottom of Layer(m): 290.97 Age:
Sect: CC Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 294.00 Age: QUATERNARY
Core: 33 Depth Bottom of Layer(m): 295.50 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 295.50 Age: QUATERNARY
Core: 33 Depth Bottom of Layer(m): 297.00 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 95 1.68/ 61 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 297.00 Age: QUATERNARY
Core: 33 Depth Bottom of Layer(m): 298.50 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 298.50 Age: QUATERNARY
Core: 33 Depth Bottom of Layer(m): 300.00 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 95 1.65/ 63 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 300.00 Age: QUATERNARY
Core: 33 Depth Bottom of Layer(m): 301.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 301.50 Age: QUATERNARY
Core: 33 Depth Bottom of Layer(m): 302.82 Age:
Sect: 6 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 4 96 1.60/ 66 122
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 66 Top/Bottom Interval(mm) : 00/ 400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 303.00 Age: QUATERNARY
Core: 33 Depth Bottom of Layer(m): 303.40 Age:
Sect: 7 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1300 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 303.00 Age: QUATERNARY
Core: 34 Depth Bottom of Layer(m): 304.30 Age:
Sect: 1 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 1400/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 304.40 Age: QUATERNARY
Core: 34 Depth Bottom of Layer(m): 304.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 304.50 Age: QUATERNARY
Core: 34 Depth Bottom of Layer(m): 306.00 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 96 1.69/ 60 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 306.00 Age: QUATERNARY
Core: 34 Depth Bottom of Layer(m): 307.50 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
========== ========= ======== ================ ============
2 6 92 /
Processing Hist: Classification was successful.
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 307.50 Age: QUATERNARY
Core: 34 Depth Bottom of Layer(m): 309.00 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 1.71/ 59 159
Processing Hist:
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 309.00 Age: QUATERNARY
Core: 34 Depth Bottom of Layer(m): 310.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 830 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 310.50 Age: QUATERNARY
Core: 34 Depth Bottom of Layer(m): 311.33 Age:
Sect: 6 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LAMINATED MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 311.49 Age: QUATERNARY
Core: 34 Depth Bottom of Layer(m): 311.69 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 : LAMINATED MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 850 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 312.00 Age: QUATERNARY
Core: 35 Depth Bottom of Layer(m): 312.85 Age:
Sect: 1 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
========== ========= ======== ================ ============
2 4 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 860/1400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 312.86 Age: QUATERNARY
Core: 35 Depth Bottom of Layer(m): 313.40 Age:
Sect: 1 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : QUARTZ RICH SAND
Leg : 66 Top/Bottom Interval(mm) : 00/ 100 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 313.50 Age: QUATERNARY
Core: 35 Depth Bottom of Layer(m): 313.60 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 321.10 Age: QUATERNARY
Core: 36 Depth Bottom of Layer(m): 321.30 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 SILTY
Screen Lith : CLASTIC SEDIMENT.
Leg : 66 Top/Bottom Interval(mm) : 00/ 540 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 333.50 Age: QUATERNARY
Core: 37 Depth Bottom of Layer(m): 334.04 Age:
Sect: 1 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 4 94 1.76/ 56 51
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 540/ 550 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 334.04 Age: QUATERNARY
Core: 37 Depth Bottom of Layer(m): 334.05 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 94 1.69/ 60 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 560/ 570 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 334.06 Age: QUATERNARY
Core: 37 Depth Bottom of Layer(m): 334.07 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 94 1.84/ 51 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 580/ 590 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 334.08 Age: QUATERNARY
Core: 37 Depth Bottom of Layer(m): 334.09 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 94 1.70/ 60 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 600/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 334.10 Age: QUATERNARY
Core: 37 Depth Bottom of Layer(m): 335.00 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 1.94/ 45 95
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 335.00 Age: QUATERNARY
Core: 37 Depth Bottom of Layer(m): 335.32 Age:
Sect: 2 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 150 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 335.50 Age: QUATERNARY
Core: 37 Depth Bottom of Layer(m): 335.65 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 280 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 343.00 Age: QUATERNARY
Core: 38 Depth Bottom of Layer(m): 343.28 Age:
Sect: 1 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 220 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 343.40 Age: QUATERNARY
Core: 38 Depth Bottom of Layer(m): 343.62 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 SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 40/ 960 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 352.54 Age: QUATERNARY
Core: 39 Depth Bottom of Layer(m): 353.46 Age:
Sect: 1 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 3 97 /
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: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 362.00 Age: QUATERNARY
Core: 40 Depth Bottom of Layer(m): 363.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 320 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 363.50 Age: QUATERNARY
Core: 40 Depth Bottom of Layer(m): 363.82 Age:
Sect: 2 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 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 363.92 Age: QUATERNARY
Core: 40 Depth Bottom of Layer(m): 364.12 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 230 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 371.50 Age: QUATERNARY
Core: 41 Depth Bottom of Layer(m): 371.73 Age:
Sect: 1 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 170 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 371.83 Age: QUATERNARY
Core: 41 Depth Bottom of Layer(m): 372.00 Age:
Sect: CC Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 381.00 Age: QUATERNARY
Core: 42 Depth Bottom of Layer(m): 382.50 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 94 1.79/ 55 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 382.50 Age: QUATERNARY
Core: 42 Depth Bottom of Layer(m): 384.00 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: Classification was successful.
Shipboard Lith : LAMINATED MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 80 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 384.00 Age: QUATERNARY
Core: 42 Depth Bottom of Layer(m): 384.08 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 90/ 140 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 384.09 Age: QUATERNARY
Core: 42 Depth Bottom of Layer(m): 384.14 Age:
Sect: 3 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 150/ 340 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 384.15 Age: QUATERNARY
Core: 42 Depth Bottom of Layer(m): 384.34 Age:
Sect: 3 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 350/ 370 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 384.35 Age: QUATERNARY
Core: 42 Depth Bottom of Layer(m): 384.37 Age:
Sect: 3 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 380/1030 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 384.38 Age: QUATERNARY
Core: 42 Depth Bottom of Layer(m): 385.03 Age:
Sect: 3 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 390.50 Age: QUATERNARY
Core: 43 Depth Bottom of Layer(m): 392.00 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 5 95 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILT
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 66 Top/Bottom Interval(mm) : 00/ 340 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 392.00 Age: QUATERNARY
Core: 43 Depth Bottom of Layer(m): 392.34 Age:
Sect: 2 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 40/ 630 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 400.04 Age: QUATERNARY
Core: 44 Depth Bottom of Layer(m): 400.63 Age:
Sect: 1 Thickness of Layer(m) : 0.59
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 190 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 401.50 Age: QUATERNARY
Core: 44 Depth Bottom of Layer(m): 401.69 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : SILTSTONE
Leg : 66 Top/Bottom Interval(mm) : 200/ 300 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 401.70 Age: QUATERNARY
Core: 44 Depth Bottom of Layer(m): 401.80 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : QUARTZ RICH SAND
Leg : 66 Top/Bottom Interval(mm) : 310/ 940 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 401.81 Age: QUATERNARY
Core: 44 Depth Bottom of Layer(m): 402.44 Age:
Sect: 2 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 4 96 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : QUARTZ RICH MUDSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/ 100 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 403.10 Age: QUATERNARY
Core: 44 Depth Bottom of Layer(m): 403.20 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : SILTSTONE
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 409.50 Age: QUATERNARY
Core: 45 Depth Bottom of Layer(m): 411.00 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 00/1400 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 411.00 Age: QUATERNARY
Core: 45 Depth Bottom of Layer(m): 412.40 Age:
Sect: 2 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MEDIUM SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 00/ 380 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 412.50 Age: QUATERNARY
Core: 45 Depth Bottom of Layer(m): 412.88 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MEDIUM SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 390/ 700 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 412.89 Age: QUATERNARY
Core: 45 Depth Bottom of Layer(m): 413.20 Age:
Sect: 3 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 00/ 220 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 413.35 Age: QUATERNARY
Core: 45 Depth Bottom of Layer(m): 413.57 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE SAND
Screen Lith : SAND
Leg : 66 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 419.00 Age: QUATERNARY
Core: 46 Depth Bottom of Layer(m): 420.50 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
Leg : 66 Top/Bottom Interval(mm) : 00/ 210 Age: QUATERNARY
Hole: 488 Depth Top of Layer(m) : 420.60 Age: QUATERNARY
Core: 46 Depth Bottom of Layer(m): 420.81 Age:
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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILT
Screen Lith : SILT
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