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Core Data from the Deep Sea Drilling Project
Leg : 18 Top/Bottom Interval(mm) : 700/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 0.70 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 1.50 Age: PLEISTOCENE
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
========== ========= ======== ================ ============
3 6 92 1.41/ 77 158
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 3.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 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 92 1.44/ 75 160
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 4.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 6.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 3 95 1.41/ 77 154
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : GLASS RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 5.80 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.30 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
========== ========= ======== ================ ============
1 6 93 1.41/ 77 159
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 7.30 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 8.80 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 0 0 1.42/ 76 159
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 8.80 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.30 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
========== ========= ======== ================ ============
5 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 10.30 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.80 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 11.80 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.30 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
========== ========= ======== ================ ============
7 0 0 1.37/ 80 144
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 90/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 13.39 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.80 Age:
Sect: 6 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 15.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 16.50 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
========== ========= ======== ================ ============
4 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 16.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.00 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 0 0 1.43/ 76 156
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 70/1320 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 18.07 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.32 Age:
Sect: 3 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 2 85 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 700/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 20.20 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 21.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
5 3 92 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 21.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 22.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 0 1.42/ 76 158
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1390 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 22.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 23.89 Age:
Sect: 6 Thickness of Layer(m) : 1.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 3 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 24.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 26.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 7 91 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 26.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 27.50 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
========== ========= ======== ================ ============
2 6 92 1.47/ 73 159
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 27.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 29.00 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
========== ========= ======== ================ ============
18 5 78 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 29.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 30.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 8 84 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 30.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 32.00 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
========== ========= ======== ================ ============
5 7 88 1.44/ 75 158
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 930/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 34.93 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 35.50 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
========== ========= ======== ================ ============
14 7 79 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 35.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 37.00 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 0 0 1.46/ 74 158
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 37.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 38.50 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 5 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 38.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 40.00 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
========== ========= ======== ================ ============
2 3 95 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1400 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 40.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 41.40 Age:
Sect: 5 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
========== ========= ======== ================ ============
3 0 0 1.48/ 73 143
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 1020/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 44.52 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 45.00 Age:
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 45.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 46.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 0 0 1.43/ 76 158
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 46.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 48.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
9 6 85 1.48/ 73 153
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 170/1350 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 53.17 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 54.35 Age:
Sect: 1 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
========== ========= ======== ================ ============
5 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 54.50 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 56.00 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
========== ========= ======== ================ ============
3 0 0 1.49/ 72 160
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 56.00 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 57.50 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 : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 70/ 315 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 57.57 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 57.82 Age:
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
========== ========= ======== ================ ============
1 0 0 1.50/ 72 26
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 315/ 360 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 57.82 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 57.86 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 1.61/ 65 4
Processing Hist:
Shipboard Lith : LIGHT ASH
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 360/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 57.86 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 59.00 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 0 1.54/ 70 121
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 570/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 63.07 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 64.00 Age:
Sect: 1 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 64.00 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 65.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.52/ 70 154
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 65.50 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 67.00 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
========== ========= ======== ================ ============
5 5 91 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 67.00 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 68.50 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
========== ========= ======== ================ ============
11 5 85 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 68.50 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 70.00 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
========== ========= ======== ================ ============
3 0 0 1.48/ 73 158
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 70.00 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 71.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 173 Depth Top of Layer(m) : 72.30 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 73.80 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
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 73.80 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 75.30 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 0 0 1.54/ 69 160
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 75.30 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 76.80 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 76.80 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 78.30 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 78.30 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 79.80 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 158
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 79.80 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 81.30 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
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 440/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 81.94 Age: PLIOCENE
Core: 10 Depth Bottom of Layer(m): 83.00 Age:
Sect: 1 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 7 93 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 83.00 Age: PLIOCENE
Core: 10 Depth Bottom of Layer(m): 84.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.45/ 75 158
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 84.50 Age: PLIOCENE
Core: 10 Depth Bottom of Layer(m): 86.00 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 5 95 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 86.00 Age: PLIOCENE
Core: 10 Depth Bottom of Layer(m): 87.50 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
========== ========= ======== ================ ============
5 9 86 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 87.50 Age: PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 0 1.50/ 72 158
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1450 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 89.00 Age: PLIOCENE
Core: 10 Depth Bottom of Layer(m): 90.45 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 400/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 91.40 Age: PLIOCENE
Core: 11 Depth Bottom of Layer(m): 92.50 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 92.50 Age: PLIOCENE
Core: 11 Depth Bottom of Layer(m): 94.00 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 0 0 1.49/ 72 158
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 780 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 94.00 Age: PLIOCENE
Core: 11 Depth Bottom of Layer(m): 94.78 Age:
Sect: 3 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
========== ========= ======== ================ ============
5 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 780/ 940 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 94.78 Age: PLIOCENE
Core: 11 Depth Bottom of Layer(m): 94.94 Age:
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 0 /
Processing Hist:
Shipboard Lith : FINE SAND
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 940/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 94.94 Age: PLIOCENE
Core: 11 Depth Bottom of Layer(m): 95.50 Age:
Sect: 3 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 60/1480 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 95.56 Age: PLIOCENE
Core: 11 Depth Bottom of Layer(m): 96.98 Age:
Sect: 4 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
========== ========= ======== ================ ============
8 0 0 1.53/ 70 147
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 100.80 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 102.30 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
========== ========= ======== ================ ============
10 4 86 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH FELDSPAR RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 102.30 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 103.80 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 86 1.47/ 73 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 103.80 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 105.30 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 105.30 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 106.80 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 106.80 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 108.30 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 86 1.47/ 74 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 140/1460 Age: PLIOCENE
Hole: 173 Depth Top of Layer(m) : 108.44 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 109.76 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 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 110.25 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 111.75 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 111.75 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 113.25 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 86 1.50/ 72 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 113.25 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 114.75 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 50/1500 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 114.80 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 116.25 Age:
Sect: 4 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 116.25 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 117.75 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 86 1.51/ 71 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 100/1460 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 117.85 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 119.21 Age:
Sect: 6 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 119.50 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 121.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 121.00 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 122.50 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 86 1.52/ 71 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 173 Depth Top of Layer(m) : 122.50 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 124.00 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 86 1.49/ 72 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 130.20 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 130.50 Age:
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
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 130.50 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 132.00 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 86 1.40/ 77 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 132.00 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 133.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 60/1290 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 133.56 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 134.79 Age:
Sect: 4 Thickness of Layer(m) : 1.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 1.40/ 77 128
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1290/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 134.79 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 135.00 Age:
Sect: 4 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 86 1.27/ 85 22
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 18 Top/Bottom Interval(mm) : 510/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 139.01 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 140.00 Age:
Sect: 1 Thickness of Layer(m) : 0.99
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 : CLAY
Screen Lith : CLAY
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 140.00 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 141.50 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
========== ========= ======== ================ ============
25 40 86 1.24/ 87 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOMITE
Screen Lith : MUDDY DIATOM CHERT
Leg : 18 Top/Bottom Interval(mm) : 80/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 141.58 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 143.00 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
========== ========= ======== ================ ============
25 40 86 1.33/ 82 151
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOMITE
Screen Lith : MUDDY DIATOM CHERT
Leg : 18 Top/Bottom Interval(mm) : 980/1240 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 148.98 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 149.24 Age:
Sect: 1 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOMITE
Screen Lith : MUDDY DIATOM CHERT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 149.50 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 151.00 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
========== ========= ======== ================ ============
35 50 86 1.19/ 90 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 151.00 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 152.50 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
========== ========= ======== ================ ============
7 72 22 1.25/ 87 146
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 158.60 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 159.00 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 30/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 159.03 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 160.50 Age:
Sect: 2 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
32 77 0 1.26/ 86 156
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 160.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 162.00 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
========== ========= ======== ================ ============
28 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 162.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 163.50 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
========== ========= ======== ================ ============
11 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 163.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 165.00 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
========== ========= ======== ================ ============
5 0 0 1.28/ 85 155
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 168.30 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 168.50 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 30/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 168.53 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 170.00 Age:
Sect: 2 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 0 1.30/ 84 156
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 170.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 171.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 71 17 1.31/ 83 157
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 171.50 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 173.00 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
========== ========= ======== ================ ============
35 50 17 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 1140/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 177.64 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 178.00 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
========== ========= ======== ================ ============
35 50 17 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 178.00 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 179.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 60 33 1.38/ 79 159
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH MUDDY DIATOM CHERT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 173 Depth Top of Layer(m) : 179.50 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 181.00 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
========== ========= ======== ================ ============
21 80 0 1.40/ 78 159
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 850/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 186.85 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 187.50 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 80 10 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 187.50 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 189.00 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
========== ========= ======== ================ ============
24 80 0 1.32/ 82 159
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 189.00 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 190.50 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
========== ========= ======== ================ ============
13 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : CHERT.
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 190.50 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 192.00 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
========== ========= ======== ================ ============
5 70 25 1.31/ 83 150
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 790/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 196.29 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 197.00 Age:
Sect: 1 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 197.00 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 198.50 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
========== ========= ======== ================ ============
15 70 15 1.26/ 86 158
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 198.50 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 200.00 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
========== ========= ======== ================ ============
6 87 7 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 200.00 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 201.50 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
========== ========= ======== ================ ============
19 77 4 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 201.50 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 203.00 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
========== ========= ======== ================ ============
14 76 10 1.27/ 85 155
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 960/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 205.96 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 206.50 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
========== ========= ======== ================ ============
26 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 206.50 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 70 20 1.30/ 84 158
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 208.00 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 209.50 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
========== ========= ======== ================ ============
13 75 13 1.30/ 84 151
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 650/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 215.15 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 216.00 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
========== ========= ======== ================ ============
48 56 0 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 216.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 217.50 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
========== ========= ======== ================ ============
29 60 11 1.34/ 81 159
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 217.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.00 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
========== ========= ======== ================ ============
42 60 0 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 219.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 220.50 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
========== ========= ======== ================ ============
32 60 8 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 220.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 222.00 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
========== ========= ======== ================ ============
29 80 0 1.28/ 85 158
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 650/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 224.65 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 225.50 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
========== ========= ======== ================ ============
19 85 0 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 225.50 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 227.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 60 25 1.27/ 86 158
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 227.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.50 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
========== ========= ======== ================ ============
28 70 3 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 228.50 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 70 20 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 230.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 231.50 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
========== ========= ======== ================ ============
16 74 10 1.26/ 86 150
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 1000/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 234.50 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 235.00 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : CHERT.
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 235.00 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 236.50 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
========== ========= ======== ================ ============
14 60 26 1.30/ 84 157
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 236.50 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 238.00 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
========== ========= ======== ================ ============
22 61 17 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 238.00 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.50 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
========== ========= ======== ================ ============
20 0 0 1.33/ 82 156
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : CHERT.
Leg : 18 Top/Bottom Interval(mm) : 650/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 243.65 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 244.50 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
========== ========= ======== ================ ============
15 0 0 /
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : CHERT.
Leg : 18 Top/Bottom Interval(mm) : 20/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 244.52 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 246.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
16 79 5 1.32/ 83 157
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 246.00 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.50 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
========== ========= ======== ================ ============
21 62 17 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 173 Depth Top of Layer(m) : 247.50 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 249.00 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
========== ========= ======== ================ ============
15 60 25 1.35/ 81 146
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 670/1500 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 253.17 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 254.00 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
========== ========= ======== ================ ============
24 60 16 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 30/1500 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 254.03 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 255.50 Age:
Sect: 2 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
23 73 4 1.31/ 83 156
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 255.50 Age: LOWER MIOCENE
Core: 28 Depth Bottom of Layer(m): 257.00 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
========== ========= ======== ================ ============
16 0 0 1.26/ 86 153
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 420/1500 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 262.42 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 263.50 Age:
Sect: 1 Thickness of Layer(m) : 1.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 95 1 1.30/ 83 114
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 263.50 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 265.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 0 1.29/ 84 149
Processing Hist:
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 00/ 330 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 271.50 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 271.83 Age:
Sect: 1 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
========== ========= ======== ================ ============
2 82 16 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 1180/1500 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 282.18 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 282.50 Age:
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
========== ========= ======== ================ ============
25 50 26 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO DIATOMITE
Screen Lith : NANNOFOSSIL RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 700/1500 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 305.20 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 306.00 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
========== ========= ======== ================ ============
14 0 86 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 710/1500 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 306.71 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 307.50 Age:
Sect: 2 Thickness of Layer(m) : 0.79
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 0 18 1.27/ 85 80
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 18 Top/Bottom Interval(mm) : 00/1060 Age: LOWER MIOCENE
Hole: 173 Depth Top of Layer(m) : 307.50 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 308.56 Age:
Sect: 3 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
18 0 83 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 800/1500 Age: UPPER OLIGOCENE
Hole: 173 Depth Top of Layer(m) : 311.30 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 312.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
15 0 85 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 00/1330 Age: UPPER OLIGOCENE
Hole: 173 Depth Top of Layer(m) : 312.00 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 313.33 Age:
Sect: 2 Thickness of Layer(m) : 1.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
16 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 173 Depth Top of Layer(m) : 313.50 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 315.00 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
========== ========= ======== ================ ============
12 0 88 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLASTIC SEDIMENT
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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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