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Core Data from the Deep Sea Drilling Project
Leg : 67 Top/Bottom Interval(mm) : 100/ 480 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 0.10 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 0.48 Age:
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 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 550/1440 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 0.55 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.44 Age:
Sect: 1 Thickness of Layer(m) : 0.89
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 1 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 1.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 10 84 1.23/ 88 144
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 250 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 3.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.25 Age:
Sect: 3 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 30/1000 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 4.53 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 5.50 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
========== ========= ======== ================ ============
6 8 86 /
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 1050/1150 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 5.55 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 5.65 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 1280/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 5.78 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 6.00 Age:
Sect: 1 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 300 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 6.00 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 6.30 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 0 /
Processing Hist:
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 350/1070 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 6.35 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 7.07 Age:
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 0 /
Processing Hist:
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 14.00 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 15.50 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 : TRANSITIONAL MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 1250/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 16.75 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 17.00 Age:
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 0 /
Processing Hist:
Shipboard Lith : TRANSITIONAL MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1440 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 17.00 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 18.44 Age:
Sect: 3 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 9 86 1.18/ 91 72
Processing Hist: Classification was successful.
Shipboard Lith : TRANSITIONAL MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1180 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 18.50 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 19.68 Age:
Sect: 4 Thickness of Layer(m) : 1.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 0 1.22/ 88 78
Processing Hist:
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 620 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 20.00 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 20.62 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
========== ========= ======== ================ ============
5 8 87 /
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 110 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 20.72 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 20.83 Age:
Sect: CC Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 690 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 23.50 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 24.19 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 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 25.00 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 26.50 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 87 1.34/ 81 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1400 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 26.50 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 27.90 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 750 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 28.00 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 28.75 Age:
Sect: 4 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 760/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 28.76 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 29.50 Age:
Sect: 4 Thickness of Layer(m) : 0.74
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 29.50 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 31.00 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 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 31.00 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 32.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.25/ 86 117
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 340 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 32.60 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 32.94 Age:
Sect: CC Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 33.00 Age: QUATERNARY
Core: 5 Depth Bottom of Layer(m): 34.50 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 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 430 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 34.50 Age: QUATERNARY
Core: 5 Depth Bottom of Layer(m): 34.93 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 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 80 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 35.04 Age: QUATERNARY
Core: 5 Depth Bottom of Layer(m): 35.12 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 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 830 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 52.00 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 52.83 Age:
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 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 700 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 53.50 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 54.20 Age:
Sect: 2 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 900/1120 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 54.40 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 54.62 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 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 460/1380 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 55.46 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 56.38 Age:
Sect: 3 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 470 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 56.50 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 56.97 Age:
Sect: 4 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 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 620/1030 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 57.12 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 57.53 Age:
Sect: 4 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 1230/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 57.73 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 58.00 Age:
Sect: 4 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 120 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 58.00 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 58.12 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 87 1.33/ 82 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 430/1000 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 58.43 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 59.00 Age:
Sect: 5 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
========== ========= ======== ================ ============
14 14 72 1.39/ 78 49
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 1010/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 59.01 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 59.50 Age:
Sect: 5 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 1.37/ 80 47
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 110/ 620 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 59.61 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 60.12 Age:
Sect: 6 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SAND
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 750/1180 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 60.25 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 60.68 Age:
Sect: 6 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 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SAND
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1410 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 61.00 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 62.41 Age:
Sect: 7 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 1.37/ 80 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VERY FINE SAND AND MUD
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 380 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 62.50 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 62.88 Age:
Sect: 8 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 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND SILTY MUD AND MUD
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 180 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 63.05 Age: QUATERNARY
Core: 7 Depth Bottom of Layer(m): 63.23 Age:
Sect: CC Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 80/ 480 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 61.58 Age: QUATERNARY
Core: 8 Depth Bottom of Layer(m): 61.98 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 350 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 63.00 Age: QUATERNARY
Core: 8 Depth Bottom of Layer(m): 63.35 Age:
Sect: 2 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 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 40/ 200 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 63.39 Age: QUATERNARY
Core: 8 Depth Bottom of Layer(m): 63.55 Age:
Sect: CC Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 210/ 360 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 63.56 Age: QUATERNARY
Core: 8 Depth Bottom of Layer(m): 63.71 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
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : CARBONATE RICH GLASS RICH SAND
Leg : 67 Top/Bottom Interval(mm) : 370/ 420 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 63.72 Age: QUATERNARY
Core: 8 Depth Bottom of Layer(m): 63.77 Age:
Sect: CC Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 290 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 71.00 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 71.29 Age:
Sect: 1 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE SANDY MUD
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 300/ 610 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 71.30 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 71.61 Age:
Sect: 1 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENIC MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 390 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 72.50 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 72.89 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 80 1.27/ 85 35
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 400/ 470 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 72.90 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 72.97 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 1.47/ 73 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 67 Top/Bottom Interval(mm) : 480/ 620 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 72.98 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 73.12 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 80 1.28/ 85 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 720/1130 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 73.22 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 73.63 Age:
Sect: 2 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 1.23/ 87 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 1180/1400 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 73.68 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 73.90 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 80 1.32/ 82 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 1410/1440 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 73.91 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 73.94 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 80 1.33/ 82 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 67 Top/Bottom Interval(mm) : 1450/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 73.95 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 74.00 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 1.34/ 81 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 40 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 74.00 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 74.04 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE SAND
Screen Lith : SAND
Leg : 67 Top/Bottom Interval(mm) : 50/ 120 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 74.05 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 74.12 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 580/1250 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 74.58 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 75.25 Age:
Sect: 3 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 1300/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 75.30 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 75.50 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 340 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 75.50 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 75.84 Age:
Sect: 4 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 420/ 800 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 75.92 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 76.30 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 810/ 850 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 76.31 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 76.35 Age:
Sect: 4 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND AND MUD
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 1030/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 76.53 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 77.00 Age:
Sect: 4 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 120/ 680 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 77.12 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 77.68 Age:
Sect: 5 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 820/1000 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 77.82 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 78.00 Age:
Sect: 5 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 1050/1100 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 78.05 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 78.10 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 1170/1280 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 78.17 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 78.28 Age:
Sect: 5 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 1350/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 78.35 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 78.50 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 640 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 78.50 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 79.14 Age:
Sect: 6 Thickness of Layer(m) : 0.64
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 1.31/ 83 53
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 730/1400 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 79.23 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 79.90 Age:
Sect: 6 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 80 1.30/ 84 54
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 280/ 530 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 80.28 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 80.53 Age:
Sect: 7 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 540/ 900 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 80.54 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 80.90 Age:
Sect: 7 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SAND
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 910/1280 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 80.91 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 81.28 Age:
Sect: 7 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 1290/1340 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 81.29 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 81.34 Age:
Sect: 7 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SAND
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 1350/1420 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 81.35 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 81.42 Age:
Sect: 7 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MUD
Screen Lith : GLASS RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 250 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 81.50 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 81.75 Age:
Sect: 8 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 260/ 460 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 81.76 Age: QUATERNARY
Core: 9 Depth Bottom of Layer(m): 81.96 Age:
Sect: 8 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY BIOGENIC MUD
Screen Lith : GLASS RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 380 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 83.00 Age: LOWER MIOCENE
Core: 9 Depth Bottom of Layer(m): 83.38 Age:
Sect: 9 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY BIOGENIC MUD
Screen Lith : GLASS RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 800 Age:
Hole: 500 Depth Top of Layer(m) : 80.50 Age:
Core: 10 Depth Bottom of Layer(m): 81.30 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MEDIUM COARSE SAND
Screen Lith : SAND
Leg : 67 Top/Bottom Interval(mm) : 810/1500 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 81.31 Age: QUATERNARY
Core: 10 Depth Bottom of Layer(m): 82.00 Age:
Sect: 1 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENIC MUD
Screen Lith : MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 290 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 82.00 Age: QUATERNARY
Core: 10 Depth Bottom of Layer(m): 82.29 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENIC MUD WITH SAND
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 400/ 600 Age: QUATERNARY
Hole: 500 Depth Top of Layer(m) : 82.40 Age: QUATERNARY
Core: 10 Depth Bottom of Layer(m): 82.60 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 80 1.28/ 85 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIOGENIC MUD WITH SAND
Screen Lith : SANDY MUD
Leg : 67 Top/Bottom Interval(mm) : 610/1180 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 82.61 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 83.18 Age:
Sect: 2 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
========== ========= ======== ================ ============
50 35 80 1.25/ 87 40
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 83.50 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 84.10 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
========== ========= ======== ================ ============
50 35 80 1.50/ 72 57
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 700/1190 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 84.20 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 84.69 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 80 1.47/ 73 37
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 1250/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 84.75 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 85.00 Age:
Sect: 3 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 80 1.53/ 70 18
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 00/ 520 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 85.00 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 85.52 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
========== ========= ======== ================ ============
50 35 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 90.00 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 91.50 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SAND
Screen Lith : SAND
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 91.50 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 93.00 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SAND
Screen Lith : SAND
Leg : 67 Top/Bottom Interval(mm) : 00/ 280 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 93.00 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 93.28 Age:
Sect: 3 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 290/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 93.29 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 94.50 Age:
Sect: 3 Thickness of Layer(m) : 1.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 24 51 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD AND NANNO OOZE
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/ 490 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 94.50 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 94.99 Age:
Sect: 4 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 51 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD AND NANNO OOZE
Screen Lith : CLAY MINERAL RICH DIATOM RICH MUD
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 99.50 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 101.00 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
========== ========= ======== ================ ============
96 5 0 1.42/ 76 136
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 00/ 680 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 101.00 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 101.68 Age:
Sect: 2 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 1.47/ 73 64
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 840/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 101.84 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 102.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
91 9 0 1.54/ 69 60
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 67 Top/Bottom Interval(mm) : 00/1360 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 102.50 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 103.86 Age:
Sect: 3 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 68 108
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 67 Top/Bottom Interval(mm) : 00/ 240 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 103.96 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 104.20 Age:
Sect: CC Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 67 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 109.00 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 110.40 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.30/ 84 130
Processing Hist:
Shipboard Lith : SANDY MUD AND NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 67 Top/Bottom Interval(mm) : 00/1200 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 110.50 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 111.70 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
========== ========= ======== ================ ============
87 11 2 1.58/ 67 86
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 67 Top/Bottom Interval(mm) : 00/1220 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 112.00 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.22 Age:
Sect: 3 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 65 90
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 113.41 Age: LOWER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.61 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 : NANNO OOZE
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 118.50 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 120.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 144
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 120.00 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 121.50 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
========== ========= ======== ================ ============
91 0 0 1.80/ 54 144
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 121.50 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 123.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.82/ 53 145
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/ 520 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 123.00 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 123.52 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 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 123.62 Age: LOWER MIOCENE
Core: 14 Depth Bottom of Layer(m): 123.82 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 : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 128.00 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 129.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 145
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 129.50 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 131.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 131.00 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 132.50 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 48 53 1.70/ 59 144
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 132.50 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 133.90 Age:
Sect: 4 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 67 Top/Bottom Interval(mm) : 00/1350 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 134.00 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 135.35 Age:
Sect: 5 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 0 1.79/ 54 115
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 135.60 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 135.90 Age:
Sect: CC Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/ 580 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 137.50 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 138.08 Age:
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 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 00/ 450 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 138.18 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 138.63 Age:
Sect: CC 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 : CHALK
Screen Lith : CHALK.
Leg : 67 Top/Bottom Interval(mm) : 20/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 147.02 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 148.50 Age:
Sect: 1 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 12 1.68/ 61 141
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 67 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 148.50 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 150.00 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
========== ========= ======== ================ ============
100 0 0 1.78/ 55 145
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 67 Top/Bottom Interval(mm) : 00/1200 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 150.00 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 151.20 Age:
Sect: 3 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 88
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 67 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 151.50 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 152.90 Age:
Sect: 4 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 135
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 67 Top/Bottom Interval(mm) : 00/1040 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 153.00 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 154.04 Age:
Sect: 5 Thickness of Layer(m) : 1.04
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 : NANNO FORAM CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 67 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER MIOCENE
Hole: 500 Depth Top of Layer(m) : 154.15 Age: LOWER MIOCENE
Core: 17 Depth Bottom of Layer(m): 154.40 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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