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Core Data from the Deep Sea Drilling Project
Leg : 18 Top/Bottom Interval(mm) : 230/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 0.23 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 63 /
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: 178 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
========== ========= ======== ================ ============
0 0 63 1.70/ 60 159
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: 178 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 63 1.63/ 64 155
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: 178 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
========== ========= ======== ================ ============
0 0 63 1.62/ 65 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 400/1000 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 6.40 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.00 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 63 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1000/1360 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 7.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.36 Age:
Sect: 1 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 85 15 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD-RICH DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 18 Top/Bottom Interval(mm) : 1360/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 7.36 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.50 Age:
Sect: 1 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 /
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: 178 Depth Top of Layer(m) : 7.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.00 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 15 1.56/ 68 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 170 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 9.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.17 Age:
Sect: 3 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 1.68/ 61 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 170/ 330 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 9.17 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.33 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 80 20 1.45/ 75 17
Processing Hist: Classification was successful.
Shipboard Lith : MUD-RICH DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 18 Top/Bottom Interval(mm) : 330/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 9.33 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.50 Age:
Sect: 3 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 20 1.67/ 61 124
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 780/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 15.78 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 16.50 Age:
Sect: 1 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 20 /
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: 178 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
========== ========= ======== ================ ============
0 0 20 1.57/ 68 155
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: 178 Depth Top of Layer(m) : 18.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.50 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 20 1.61/ 65 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1230 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 19.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 20.73 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 20 1.64/ 63 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1230/1370 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 20.73 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 20.87 Age:
Sect: 4 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.62/ 65 15
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : GLASS RICH ASH
Leg : 18 Top/Bottom Interval(mm) : 1370/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 20.87 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 21.00 Age:
Sect: 4 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.66/ 62 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 24.20 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 25.50 Age:
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
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: 178 Depth Top of Layer(m) : 25.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 27.00 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 0 100 1.78/ 55 156
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: 178 Depth Top of Layer(m) : 27.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 28.50 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 0 100 1.73/ 58 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1450 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 28.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 29.95 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 0 100 1.67/ 61 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 620/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 33.62 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 34.50 Age:
Sect: 1 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
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: 178 Depth Top of Layer(m) : 34.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 36.00 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 0 100 1.78/ 55 157
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: 178 Depth Top of Layer(m) : 36.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 37.50 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
========== ========= ======== ================ ============
1 0 99 1.68/ 61 152
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : MYSTERY COMPONENT RICH HORNBLENDE RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 37.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 39.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.74/ 57 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1280/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 43.28 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 43.50 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 99 /
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: 178 Depth Top of Layer(m) : 43.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 45.00 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 99 1.67/ 61 155
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: 178 Depth Top of Layer(m) : 45.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 46.50 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 99 1.72/ 58 154
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: 178 Depth Top of Layer(m) : 46.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 48.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.72/ 58 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 250/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 60.25 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 61.50 Age:
Sect: 1 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.47/ 74 128
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: 178 Depth Top of Layer(m) : 61.50 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 63.00 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 99 1.85/ 51 155
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: 178 Depth Top of Layer(m) : 63.00 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 64.50 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 99 1.80/ 54 153
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: 178 Depth Top of Layer(m) : 64.50 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 66.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.80/ 54 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 700/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 69.70 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 70.50 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 99 1.62/ 64 79
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: 178 Depth Top of Layer(m) : 70.50 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 72.00 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 99 1.81/ 53 156
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: 178 Depth Top of Layer(m) : 72.00 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 73.50 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 99 1.73/ 58 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM-RICH MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 73.50 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 75.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.73/ 58 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 600/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 78.60 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 79.50 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
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: 178 Depth Top of Layer(m) : 79.50 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 81.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.65/ 62 155
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : GLASS RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 00/1400 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 81.00 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 82.40 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.75/ 57 124
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 450/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 87.45 Age: PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 88.50 Age:
Sect: 1 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.71/ 59 107
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: 178 Depth Top of Layer(m) : 88.50 Age: PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 90.00 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 99 1.67/ 61 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 90.10 Age: PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 90.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 1060/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 97.06 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 97.50 Age:
Sect: 1 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
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: 178 Depth Top of Layer(m) : 97.50 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 99.00 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 99 1.72/ 59 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1100 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 99.00 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 100.10 Age:
Sect: 3 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.80/ 53 101
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1100/1200 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 100.10 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 100.20 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 75 25 1.59/ 67 11
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 18 Top/Bottom Interval(mm) : 1300/1450 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 100.30 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 100.45 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 25 1.72/ 59 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 830/1100 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 105.83 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 106.10 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 25 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1100/1200 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 106.10 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 106.20 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
========== ========= ======== ================ ============
8 75 17 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE-BEARING MUD-RICH DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 18 Top/Bottom Interval(mm) : 1200/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 106.20 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 106.50 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 17 /
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: 178 Depth Top of Layer(m) : 106.50 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 108.00 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 17 1.74/ 57 156
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: 178 Depth Top of Layer(m) : 108.00 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 109.50 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 17 1.75/ 57 154
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: 178 Depth Top of Layer(m) : 123.00 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 124.50 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 17 1.64/ 63 156
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: 178 Depth Top of Layer(m) : 124.50 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 126.00 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 17 1.63/ 64 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM-BEARING MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 126.10 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 126.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 17 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GRAYWACKE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 18 Top/Bottom Interval(mm) : 1400/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 133.40 Age: PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 133.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 17 /
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: 178 Depth Top of Layer(m) : 133.50 Age: PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 135.00 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 17 1.48/ 73 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 50 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 135.00 Age: PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 135.05 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 17 1.22/ 88 2
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 50/ 100 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 135.05 Age: PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 135.10 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 95 5 1.43/ 76 5
Processing Hist: Classification was successful.
Shipboard Lith : MUD-BEARING DIATOM OOZE
Screen Lith : DIATOM OOZE
Leg : 18 Top/Bottom Interval(mm) : 100/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 135.10 Age: PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 136.50 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 5 1.63/ 64 149
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1100 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 136.50 Age: PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 137.60 Age:
Sect: 4 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 5 1.62/ 64 114
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 1100/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 137.60 Age: PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 138.00 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 5 1.88/ 49 42
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 680/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 141.68 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 142.50 Age:
Sect: 1 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 5 /
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: 178 Depth Top of Layer(m) : 142.50 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 144.00 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 5 1.81/ 53 155
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: 178 Depth Top of Layer(m) : 144.00 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 145.50 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 5 1.86/ 50 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 970 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 145.50 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 146.47 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 5 1.77/ 55 100
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 970/1040 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 146.47 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 146.54 Age:
Sect: 4 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 5 1.56/ 68 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH-BEARING MUD
Screen Lith : GLASS RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 1040/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 146.54 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 147.00 Age:
Sect: 4 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 5 1.79/ 54 49
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: 178 Depth Top of Layer(m) : 147.00 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 148.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 5 1.82/ 53 151
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 800/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 150.80 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 151.50 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
========== ========= ======== ================ ============
0 0 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 700 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 151.50 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 152.20 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 5 1.50/ 72 70
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM-BEARING MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 700/1180 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 152.20 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 152.68 Age:
Sect: 2 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.65/ 63 51
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : GLASS RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 1180/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 152.68 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 153.00 Age:
Sect: 2 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.55/ 69 34
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: 178 Depth Top of Layer(m) : 153.00 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 154.50 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 0 98 1.65/ 63 156
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : GLASS RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 360/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 159.36 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 160.50 Age:
Sect: 1 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 98 1.74/ 57 117
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: 178 Depth Top of Layer(m) : 160.50 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 162.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.69/ 60 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1480 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 162.00 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 163.48 Age:
Sect: 3 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.68/ 61 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1230/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 169.23 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 169.50 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
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: 178 Depth Top of Layer(m) : 169.50 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 171.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.77/ 55 154
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: 178 Depth Top of Layer(m) : 171.00 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 172.50 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 98 1.79/ 54 154
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: 178 Depth Top of Layer(m) : 172.50 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 174.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.82/ 53 159
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: 178 Depth Top of Layer(m) : 174.00 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 175.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.73/ 58 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1050 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 175.50 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 176.55 Age:
Sect: 6 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.86/ 50 106
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1050/1110 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 176.55 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 176.61 Age:
Sect: 6 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.97/ 43 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1110/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 176.61 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 177.00 Age:
Sect: 6 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 98 1.91/ 47 41
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1250/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 178.25 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 178.50 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 178.50 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 179.00 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.56/ 68 51
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 500/ 620 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 179.00 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 179.12 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.86/ 50 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 620/1500 Age: PLEISTOCENE
Hole: 178 Depth Top of Layer(m) : 179.12 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 180.00 Age:
Sect: 2 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.74/ 58 93
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: 178 Depth Top of Layer(m) : 180.00 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 181.50 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 98 1.81/ 53 151
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: 178 Depth Top of Layer(m) : 181.50 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 183.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.77/ 56 154
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: 178 Depth Top of Layer(m) : 186.00 Age: PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 187.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.59/ 66 127
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1020/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 196.02 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 196.50 Age:
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 196.50 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 198.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.66/ 62 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1460 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 198.00 Age: UPPER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 199.46 Age:
Sect: 3 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.80/ 54 138
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 600/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 204.60 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 205.50 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 205.50 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 207.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.63/ 64 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 207.00 Age: UPPER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 208.50 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 98 1.75/ 57 151
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 211.00 Age: UPPER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 212.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.80/ 54 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 212.50 Age: UPPER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 214.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.74/ 57 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 214.00 Age: UPPER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 215.50 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 98 1.78/ 55 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 215.50 Age: UPPER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 217.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.78/ 55 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 217.00 Age: UPPER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 218.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.80/ 54 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 840/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 221.34 Age: UPPER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 222.00 Age:
Sect: 1 Thickness of Layer(m) : 0.66
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 222.00 Age: UPPER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 223.50 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 98 1.66/ 62 150
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 223.50 Age: UPPER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 225.00 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 98 1.71/ 59 149
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 140/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 230.14 Age: UPPER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 231.50 Age:
Sect: 1 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.77/ 55 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 140/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 239.64 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 241.00 Age:
Sect: 1 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1320 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 241.00 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 242.32 Age:
Sect: 2 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 98 1.77/ 56 138
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1320/1370 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 242.32 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 242.37 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 0 100 1.55/ 69 6
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : GLASS RICH ASH
Leg : 18 Top/Bottom Interval(mm) : 1370/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 242.37 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 242.50 Age:
Sect: 2 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.56/ 68 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 242.50 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 244.00 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 0 100 1.78/ 55 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 244.00 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 245.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.78/ 55 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 245.50 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 247.00 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 0 100 1.77/ 56 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 247.00 Age: UPPER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 248.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.73/ 58 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 250.30 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 250.50 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 850 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 250.50 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 251.35 Age:
Sect: 2 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.79/ 54 86
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 850/ 950 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 251.35 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 251.45 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.89/ 48 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 950/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 251.45 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 252.00 Age:
Sect: 2 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.79/ 54 58
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 252.00 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 253.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.81/ 53 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 253.50 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 255.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.81/ 53 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1460 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 255.00 Age: UPPER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 256.46 Age:
Sect: 5 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.78/ 55 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 288.30 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 288.50 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 288.50 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 289.20 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 0 100 1.59/ 66 68
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 700/ 780 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 289.20 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 289.28 Age:
Sect: 2 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.96/ 44 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 780/1300 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 289.28 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 289.80 Age:
Sect: 2 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.76/ 56 55
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1300/1400 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 289.80 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 289.90 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.79/ 54 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1400/1450 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 289.90 Age: UPPER PLIOCENE
Core: 30 Depth Bottom of Layer(m): 289.95 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 0 100 1.90/ 48 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 960/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 297.46 Age: UPPER PLIOCENE
Core: 31 Depth Bottom of Layer(m): 298.00 Age:
Sect: 1 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 298.00 Age: UPPER PLIOCENE
Core: 31 Depth Bottom of Layer(m): 299.50 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 0 100 1.57/ 68 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM-RICH MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 306.00 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 307.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.60/ 66 138
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 130 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 307.50 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 307.63 Age:
Sect: 2 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.50/ 72 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 130/ 240 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 307.63 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 307.74 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.79/ 54 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 240/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 307.74 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 309.00 Age:
Sect: 2 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.75/ 57 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 309.00 Age: UPPER PLIOCENE
Core: 32 Depth Bottom of Layer(m): 310.50 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 0 100 1.63/ 64 151
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 150/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 315.65 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 317.00 Age:
Sect: 1 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 317.00 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 318.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.77/ 55 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 318.50 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 320.00 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 0 100 1.70/ 60 150
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 320.00 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 320.50 Age:
Sect: 4 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.93/ 46 51
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 500/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 320.50 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 321.50 Age:
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.62/ 65 106
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 321.50 Age: UPPER PLIOCENE
Core: 33 Depth Bottom of Layer(m): 323.00 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 0 100 1.55/ 69 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 325.00 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 326.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 326.50 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 328.00 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 0 100 1.53/ 70 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 328.00 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 329.50 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 0 100 1.59/ 67 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1450 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 329.50 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 330.95 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 0 100 1.48/ 73 151
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 330.95 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 331.00 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.72/ 58 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 331.00 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 331.15 Age:
Sect: 5 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.80/ 54 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 150/ 250 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 331.15 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 331.25 Age:
Sect: 5 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.95/ 45 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 250/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 331.25 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 332.50 Age:
Sect: 5 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.62/ 65 133
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 90 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 332.50 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 332.59 Age:
Sect: 6 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 90/ 160 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 332.59 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 332.66 Age:
Sect: 6 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 0 100 1.40/ 77 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 160/1020 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 332.66 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 333.52 Age:
Sect: 6 Thickness of Layer(m) : 0.86
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.52/ 70 91
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1020/1100 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 333.52 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 333.60 Age:
Sect: 6 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.42/ 76 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 18 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 333.60 Age: UPPER PLIOCENE
Core: 34 Depth Bottom of Layer(m): 334.00 Age:
Sect: 6 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.39/ 78 42
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 335.55 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 336.00 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 336.00 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 336.22 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 0 100 1.67/ 61 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 220/ 370 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 336.22 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 336.37 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.72/ 59 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 370/ 600 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 336.37 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 336.60 Age:
Sect: 2 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.81/ 53 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 600/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 336.60 Age: UPPER PLIOCENE
Core: 35 Depth Bottom of Layer(m): 337.50 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.56/ 68 95
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 570/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 344.57 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 345.50 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 100/ 500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 345.60 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 346.00 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.18/ 91 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 500/ 740 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 346.00 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 346.24 Age:
Sect: 2 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.42/ 76 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 740/ 900 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 346.24 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 346.40 Age:
Sect: 2 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.21/ 89 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1000/1110 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 346.50 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 346.61 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.35/ 80 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1110/1210 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 346.61 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 346.71 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 100 1.23/ 88 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH-BEARING DIATOMITE
Screen Lith : GLASS RICH DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 1210/1450 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 346.71 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 346.95 Age:
Sect: 2 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.55/ 69 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 346.95 Age: UPPER PLIOCENE
Core: 36 Depth Bottom of Layer(m): 347.00 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 0 100 1.19/ 90 4
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 353.50 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 355.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND TURBIDITES
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 355.00 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 355.40 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.55/ 69 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 400/ 570 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 355.40 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 355.57 Age:
Sect: 2 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 75 23 1.58/ 67 18
Processing Hist: Classification was successful.
Shipboard Lith : SAND AND SILT
Screen Lith : SPICULE OOZE
Leg : 18 Top/Bottom Interval(mm) : 570/1200 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 355.57 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 356.20 Age:
Sect: 2 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.63/ 64 68
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT AND MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1200/1450 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 356.20 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 356.45 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 23 1.88/ 49 26
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 356.45 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 356.50 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 23 1.49/ 72 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 356.50 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 356.62 Age:
Sect: 3 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 23 1.28/ 85 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 120/ 650 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 356.62 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 357.15 Age:
Sect: 3 Thickness of Layer(m) : 0.53
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.46/ 74 57
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 18 Top/Bottom Interval(mm) : 650/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 357.15 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 358.00 Age:
Sect: 3 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.54/ 69 90
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 358.00 Age: UPPER PLIOCENE
Core: 37 Depth Bottom of Layer(m): 359.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.48/ 73 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 382.00 Age: UPPER PLIOCENE
Core: 38 Depth Bottom of Layer(m): 383.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1400/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 392.90 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 393.00 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 23 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 393.00 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 393.40 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.77/ 56 40
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 400/ 590 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 393.40 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 393.59 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.84/ 51 20
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 590/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 393.59 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 394.50 Age:
Sect: 2 Thickness of Layer(m) : 0.91
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.81/ 53 97
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 394.50 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 396.00 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 23 1.82/ 53 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 396.00 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 397.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.76/ 56 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 00/1000 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 397.50 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 398.50 Age:
Sect: 5 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.72/ 58 103
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1000/1200 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 398.50 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 398.70 Age:
Sect: 5 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.41/ 77 22
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 18 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 398.70 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 399.00 Age:
Sect: 5 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 23 1.42/ 76 31
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 399.00 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 399.50 Age:
Sect: 6 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.71/ 59 41
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 500/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 399.50 Age: UPPER PLIOCENE
Core: 39 Depth Bottom of Layer(m): 400.50 Age:
Sect: 6 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.47/ 73 102
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 100/1430 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 446.60 Age: UPPER PLIOCENE
Core: 43 Depth Bottom of Layer(m): 447.93 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 23 1.72/ 59 120
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND AND SILT AND MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 560/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 456.56 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 457.50 Age:
Sect: 1 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.55/ 68 78
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 457.50 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 459.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.60/ 66 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 459.00 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 460.50 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 23 1.67/ 62 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 460.50 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 461.20 Age:
Sect: 4 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 23 1.61/ 65 72
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 700/ 800 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 461.20 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 461.30 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.48/ 73 11
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 18 Top/Bottom Interval(mm) : 800/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 461.30 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 462.00 Age:
Sect: 4 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.78/ 55 74
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1310/1420 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 463.31 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 463.42 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 0 100 1.89/ 48 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1420/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 463.42 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 463.50 Age:
Sect: 5 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.59/ 66 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 463.50 Age: UPPER PLIOCENE
Core: 44 Depth Bottom of Layer(m): 465.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.42/ 76 149
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 465.50 Age: UPPER PLIOCENE
Core: 45 Depth Bottom of Layer(m): 467.00 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
========== ========= ======== ================ ============
1 85 14 1.39/ 78 135
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 850/1500 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 496.85 Age: PLIOCENE
Core: 46 Depth Bottom of Layer(m): 497.50 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 14 /
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: 178 Depth Top of Layer(m) : 497.50 Age: PLIOCENE
Core: 46 Depth Bottom of Layer(m): 499.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 14 1.41/ 77 126
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 830/1200 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 506.33 Age: PLIOCENE
Core: 47 Depth Bottom of Layer(m): 506.70 Age:
Sect: 1 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 14 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1200/1350 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 506.70 Age: PLIOCENE
Core: 47 Depth Bottom of Layer(m): 506.85 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 14 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1350/1450 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 506.85 Age: PLIOCENE
Core: 47 Depth Bottom of Layer(m): 506.95 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 14 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1450/1500 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 506.95 Age: PLIOCENE
Core: 47 Depth Bottom of Layer(m): 507.00 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 14 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 507.00 Age: PLIOCENE
Core: 47 Depth Bottom of Layer(m): 508.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 14 1.88/ 49 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1200 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 534.00 Age: PLIOCENE
Core: 48 Depth Bottom of Layer(m): 535.20 Age:
Sect: 1 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 14 1.92/ 47 119
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1240/1380 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 535.24 Age: PLIOCENE
Core: 48 Depth Bottom of Layer(m): 535.38 Age:
Sect: 1 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 14 1.66/ 62 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 18 Top/Bottom Interval(mm) : 1380/1500 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 535.38 Age: PLIOCENE
Core: 48 Depth Bottom of Layer(m): 535.50 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 14 2.00/ 42 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 18 Top/Bottom Interval(mm) : 0/ 0 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 535.60 Age: PLIOCENE
Core: 48 Depth Bottom of Layer(m): 535.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 14 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 18 Top/Bottom Interval(mm) : 100/1500 Age: PLIOCENE
Hole: 178 Depth Top of Layer(m) : 591.10 Age: PLIOCENE
Core: 49 Depth Bottom of Layer(m): 592.50 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 14 1.76/ 56 127
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 178 Depth Top of Layer(m) : 629.00 Age:
Core: 50 Depth Bottom of Layer(m): 630.50 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 14 /
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: 178 Depth Top of Layer(m) : 630.50 Age: LOWER PLIOCENE
Core: 50 Depth Bottom of Layer(m): 632.00 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 14 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 632.00 Age: LOWER PLIOCENE
Core: 50 Depth Bottom of Layer(m): 632.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
1 90 9 1.19/ 90 26
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMITE
Screen Lith : DIATOM DIATOMITE
Leg : 18 Top/Bottom Interval(mm) : 500/1500 Age: LOWER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 632.50 Age: LOWER PLIOCENE
Core: 50 Depth Bottom of Layer(m): 633.50 Age:
Sect: 3 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 1.80/ 54 106
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 370/ 600 Age: LOWER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 657.87 Age: LOWER PLIOCENE
Core: 51 Depth Bottom of Layer(m): 658.10 Age:
Sect: 1 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 600/ 850 Age: LOWER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 658.10 Age: LOWER PLIOCENE
Core: 51 Depth Bottom of Layer(m): 658.35 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 18 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 658.35 Age: LOWER PLIOCENE
Core: 51 Depth Bottom of Layer(m): 659.00 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 659.00 Age: LOWER PLIOCENE
Core: 51 Depth Bottom of Layer(m): 660.50 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 9 1.85/ 51 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILT
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 400/1500 Age: LOWER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 686.40 Age: LOWER PLIOCENE
Core: 52 Depth Bottom of Layer(m): 687.50 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 178 Depth Top of Layer(m) : 687.50 Age: LOWER PLIOCENE
Core: 52 Depth Bottom of Layer(m): 689.00 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 9 1.62/ 64 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 430/1500 Age: NEOGENE
Hole: 178 Depth Top of Layer(m) : 716.43 Age: PLIOCENE
Core: 53 Depth Bottom of Layer(m): 717.50 Age: MIOCENE
Sect: 1 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 100/1500 Age: NEOGENE
Hole: 178 Depth Top of Layer(m) : 717.60 Age: PLIOCENE
Core: 53 Depth Bottom of Layer(m): 719.00 Age: MIOCENE
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 350/1350 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 742.35 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 743.35 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 9 1.17/ 91 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1350/1500 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 743.35 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 743.50 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
73 0 27 1.32/ 83 14
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : INDURATED CARBONATE CHALK
Leg : 18 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 743.50 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 743.75 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 27 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANN-BEARING CLAY
Screen Lith : NANNOFOSSIL RICH CLAY
Leg : 18 Top/Bottom Interval(mm) : 250/ 400 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 743.75 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 743.90 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 3 2 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM-BEARING CHALK
Screen Lith : INDURATED CARBONATE CHALK
Leg : 18 Top/Bottom Interval(mm) : 400/1500 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 743.90 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 745.00 Age:
Sect: 2 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 2 1.19/ 90 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM-RICH CLAY
Screen Lith : DIATOM RICH CLAY
Leg : 18 Top/Bottom Interval(mm) : 00/ 750 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 745.00 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 745.75 Age:
Sect: 3 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 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 750/1250 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 745.75 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 746.25 Age:
Sect: 3 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 2 1.22/ 88 45
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE CLAY
Screen Lith : CARBONATE RICH CLAY
Leg : 18 Top/Bottom Interval(mm) : 1250/1500 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 746.25 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 746.50 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
========== ========= ======== ================ ============
68 0 32 1.35/ 81 26
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL LIMESTONE
Leg : 18 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 746.50 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 747.00 Age:
Sect: 4 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 18 Top/Bottom Interval(mm) : 500/ 700 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 747.00 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 747.20 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RAD CLAY
Screen Lith : DIATOM RICH CLAY
Leg : 18 Top/Bottom Interval(mm) : 700/1250 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 747.20 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 747.75 Age:
Sect: 4 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 18 Top/Bottom Interval(mm) : 1250/1500 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 747.75 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 748.00 Age:
Sect: 4 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 32 1.29/ 84 20
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 748.00 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 748.10 Age:
Sect: 5 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 18 Top/Bottom Interval(mm) : 100/ 600 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 748.10 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 748.60 Age:
Sect: 5 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 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CLAY
Leg : 18 Top/Bottom Interval(mm) : 600/1500 Age: LOWER MIOCENE
Hole: 178 Depth Top of Layer(m) : 748.60 Age: LOWER MIOCENE
Core: 54 Depth Bottom of Layer(m): 749.50 Age:
Sect: 5 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 18 Top/Bottom Interval(mm) : 1000/1500 Age: MIOCENE
Hole: 178 Depth Top of Layer(m) : 769.00 Age: MIOCENE
Core: 57 Depth Bottom of Layer(m): 769.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 18 Top/Bottom Interval(mm) : 200/1500 Age:
Hole: 178 Depth Top of Layer(m) : 777.70 Age:
Core: 58 Depth Bottom of Layer(m): 779.00 Age:
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 178 Depth Top of Layer(m) : 787.00 Age:
Core: 59 Depth Bottom of Layer(m): 788.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
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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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