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Core Data from the Deep Sea Drilling Project
Leg : 18 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 9.20 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 10.50 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE BEARING COARSE MUD
Screen Lith : CARBONATE RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 50/1400 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 10.55 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 11.90 Age:
Sect: 2 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1170/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 19.17 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 19.50 Age:
Sect: 1 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 19.70 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 21.00 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1170/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 22.17 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 22.50 Age:
Sect: 3 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
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: 177A Depth Top of Layer(m) : 22.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 24.00 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 92 /
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: 177A Depth Top of Layer(m) : 24.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 25.50 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 92 /
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: 177A Depth Top of Layer(m) : 25.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 27.00 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 92 1.61/ 65 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 30/1380 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 27.03 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 28.38 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 28.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 30.00 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 92 1.71/ 59 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 30.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 31.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 31.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 33.00 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 33.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 34.50 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 92 1.73/ 58 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 34.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 36.00 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 300/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 36.30 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 37.50 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 37.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 39.00 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 92 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: 177A Depth Top of Layer(m) : 39.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 40.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
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: 177A Depth Top of Layer(m) : 40.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 42.00 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 92 1.66/ 62 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 42.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 43.50 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM MUD
Screen Lith : FORAMINIFERA RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 45.15 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 46.65 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1150 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 46.65 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 47.80 Age:
Sect: 2 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.62/ 65 79
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: 177A Depth Top of Layer(m) : 48.40 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 49.65 Age:
Sect: 3 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
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: 177A Depth Top of Layer(m) : 49.65 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 51.15 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 50/1500 Age: PLEISTOCENE
Hole: 177A Depth Top of Layer(m) : 51.20 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 52.65 Age:
Sect: 5 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 92 1.55/ 69 151
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: 177A Depth Top of Layer(m) : 52.65 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 54.15 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM GLAUCONITE MUD
Screen Lith : GLAUCONITE RICH DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 380/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 54.38 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 55.50 Age:
Sect: 1 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
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: 177A Depth Top of Layer(m) : 55.50 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 57.00 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 92 1.76/ 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: 177A Depth Top of Layer(m) : 57.00 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 58.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.74/ 57 157
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: 177A Depth Top of Layer(m) : 58.50 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 60.00 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 61.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 62.50 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 92 1.68/ 61 139
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: 177A Depth Top of Layer(m) : 62.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 64.00 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 92 1.72/ 58 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND FINE SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 50/1400 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 79.83 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 81.18 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
========== ========= ======== ================ ============
25 40 92 1.44/ 75 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RAD DIATOM MUD OOZE
Screen Lith : RADIOLARIA RICH MUDDY DIATOM OOZE
Leg : 18 Top/Bottom Interval(mm) : 190/1450 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 81.47 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 82.73 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
========== ========= ======== ================ ============
25 40 92 1.36/ 80 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 18 Top/Bottom Interval(mm) : 00/1200 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 82.78 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 83.98 Age:
Sect: 3 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 84.28 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 85.78 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 92 1.35/ 80 138
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: 177A Depth Top of Layer(m) : 85.78 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 87.28 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 92 1.66/ 62 156
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: 177A Depth Top of Layer(m) : 87.28 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 88.73 Age:
Sect: 6 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.79/ 54 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD WITH SAND AND SHALE
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 89.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 90.50 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 480/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 90.98 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 92.00 Age:
Sect: 2 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.69/ 60 108
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 550/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 92.55 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 93.50 Age:
Sect: 3 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.75/ 57 101
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 93.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 95.00 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 92 1.57/ 68 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 95.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 96.50 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 92 1.74/ 57 149
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SAND AND SHALE
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 96.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 98.00 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 92 1.67/ 62 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 280/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 98.78 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 100.00 Age:
Sect: 1 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 140/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 100.14 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 101.50 Age:
Sect: 2 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 250/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 101.75 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 103.00 Age:
Sect: 3 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.72/ 59 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 250/1460 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 103.25 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 104.46 Age:
Sect: 4 Thickness of Layer(m) : 1.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1150/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 118.65 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 119.00 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
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: 177A Depth Top of Layer(m) : 119.00 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 120.50 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 92 1.45/ 75 117
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: 177A Depth Top of Layer(m) : 120.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 122.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.44/ 75 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 50/1500 Age: UPPER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 122.05 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 123.50 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 92 1.55/ 69 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 970/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 146.97 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 147.50 Age:
Sect: 1 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH BEARING COARSE SILT AND MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 147.50 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 149.00 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 92 1.77/ 55 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH BEARING MUD
Screen Lith : GLASS RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1470 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 149.00 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 150.47 Age:
Sect: 3 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 1.82/ 53 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH BEARING MUD
Screen Lith : GLASS RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 900/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 175.40 Age: PLIOCENE
Core: 13 Depth Bottom of Layer(m): 176.00 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 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1130/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 204.13 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 204.50 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 92 /
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: 177A Depth Top of Layer(m) : 204.50 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 206.00 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 92 1.63/ 64 154
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: 177A Depth Top of Layer(m) : 206.00 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 207.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 0 93 1.70/ 60 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 207.50 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 209.00 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
========== ========= ======== ================ ============
13 0 87 1.77/ 56 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 209.00 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 210.50 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 87 1.86/ 50 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1380 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 210.50 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 211.88 Age:
Sect: 6 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE MUD
Screen Lith : CARBONATE RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 950/1380 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 213.45 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 213.88 Age:
Sect: 1 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE BEARING MUD
Screen Lith : CARBONATE RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 70/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 214.07 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 215.50 Age:
Sect: 2 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.90/ 48 151
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT AND SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 350/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 215.85 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 217.00 Age:
Sect: 3 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.70/ 60 114
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 340/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 217.34 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 218.50 Age:
Sect: 4 Thickness of Layer(m) : 1.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.87/ 50 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 218.50 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 220.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.86/ 50 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLO
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1300 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 222.00 Age: PLIOCENE
Core: 16 Depth Bottom of Layer(m): 223.30 Age:
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 2.01/ 41 135
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE SAND
Screen Lith : SANDSTONE
Leg : 18 Top/Bottom Interval(mm) : 1300/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 223.30 Age: PLIOCENE
Core: 16 Depth Bottom of Layer(m): 223.50 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 87 1.85/ 51 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD AND FINE SAND
Screen Lith : SANDSTONE
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 223.50 Age: PLIOCENE
Core: 16 Depth Bottom of Layer(m): 225.00 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 87 1.90/ 48 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1400/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 232.90 Age: PLIOCENE
Core: 17 Depth Bottom of Layer(m): 233.00 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 300 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 233.00 Age: PLIOCENE
Core: 17 Depth Bottom of Layer(m): 233.30 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.86/ 50 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 300/ 750 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 233.30 Age: PLIOCENE
Core: 17 Depth Bottom of Layer(m): 233.75 Age:
Sect: 2 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.97/ 43 48
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 750/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 233.75 Age: PLIOCENE
Core: 17 Depth Bottom of Layer(m): 234.50 Age:
Sect: 2 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.90/ 48 79
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 234.50 Age: PLIOCENE
Core: 17 Depth Bottom of Layer(m): 236.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.96/ 44 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD AND SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 236.00 Age: PLIOCENE
Core: 17 Depth Bottom of Layer(m): 237.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.95/ 45 150
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND FINE SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 70/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 241.07 Age: PLIOCENE
Core: 18 Depth Bottom of Layer(m): 242.50 Age:
Sect: 1 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SANDY SILT
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 242.50 Age: PLIOCENE
Core: 18 Depth Bottom of Layer(m): 244.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 244.00 Age: PLIOCENE
Core: 18 Depth Bottom of Layer(m): 245.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.88/ 49 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT AND SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 940/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 251.44 Age: PLIOCENE
Core: 19 Depth Bottom of Layer(m): 252.00 Age:
Sect: 1 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE MUD AND SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 252.00 Age: PLIOCENE
Core: 19 Depth Bottom of Layer(m): 253.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.88/ 49 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 253.50 Age: PLIOCENE
Core: 19 Depth Bottom of Layer(m): 255.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 930/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 260.93 Age: PLIOCENE
Core: 20 Depth Bottom of Layer(m): 261.50 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 261.50 Age: PLIOCENE
Core: 20 Depth Bottom of Layer(m): 263.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 155
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: 177A Depth Top of Layer(m) : 263.00 Age: PLIOCENE
Core: 20 Depth Bottom of Layer(m): 264.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 840/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 270.34 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 271.00 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 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD AND SILTY SAND
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 350 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 271.00 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 271.35 Age:
Sect: 2 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 31
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 350/ 550 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 271.35 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 271.55 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.97/ 43 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 550/ 700 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 271.55 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 271.70 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 46 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 700/ 800 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 271.70 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 271.80 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.00/ 42 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 800/ 950 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 271.80 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 271.95 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.93/ 46 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 950/1040 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 271.95 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 272.04 Age:
Sect: 2 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.00/ 42 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1040/1250 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 272.04 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 272.25 Age:
Sect: 2 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.97/ 44 23
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1250/1350 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 272.25 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 272.35 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.99/ 42 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1350/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 272.35 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 272.50 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 61 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 00/ 580 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 272.50 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 273.08 Age:
Sect: 3 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 57
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 580/ 650 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 273.08 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 273.15 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.90/ 48 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 650/ 850 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 273.15 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 273.35 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.82/ 53 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 850/ 950 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 273.35 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 273.45 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.88/ 49 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 950/1150 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 273.45 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 273.65 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1150/1200 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 273.65 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 273.70 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 0 1.86/ 50 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1200/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 273.70 Age: PLIOCENE
Core: 21 Depth Bottom of Layer(m): 274.00 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 31
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1190/1310 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 280.19 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 280.31 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1310/1410 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 280.31 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 280.41 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1410/1500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 280.41 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 280.50 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 280.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 281.00 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 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 500/ 610 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 281.00 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 281.11 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 610/1190 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 281.11 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 281.69 Age:
Sect: 2 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1190/1380 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 281.69 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 281.88 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1380/1500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 281.88 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 282.00 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 910 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 282.00 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 282.91 Age:
Sect: 3 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 0 1.71/ 59 91
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 910/1050 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 282.91 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 283.05 Age:
Sect: 3 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 64 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1050/1180 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 283.05 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 283.18 Age:
Sect: 3 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 64 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1180/1240 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 283.18 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 283.24 Age:
Sect: 3 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1240/1500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 283.24 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 283.50 Age:
Sect: 3 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.42/ 76 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 430 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 283.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 283.93 Age:
Sect: 4 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 430/ 510 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 283.93 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 284.01 Age:
Sect: 4 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 510/1500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 284.01 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 285.00 Age:
Sect: 4 Thickness of Layer(m) : 0.99
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 570/ 700 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 346.07 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 346.20 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 700/ 810 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 346.20 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 346.31 Age:
Sect: 1 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 810/1150 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 346.31 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 346.65 Age:
Sect: 1 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1150/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 346.65 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 347.00 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 250 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 347.00 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 347.25 Age:
Sect: 2 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 250/ 340 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 347.25 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 347.34 Age:
Sect: 2 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD
Screen Lith : CARBONATE RICH MUD
Leg : 18 Top/Bottom Interval(mm) : 340/1050 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 347.34 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 348.05 Age:
Sect: 2 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1050/1200 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 348.05 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 348.20 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1200/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 348.20 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 348.50 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 600 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 348.50 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 349.10 Age:
Sect: 3 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.97/ 44 62
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 600/ 690 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 349.10 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 349.19 Age:
Sect: 3 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.99/ 43 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 690/ 920 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 349.19 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 349.42 Age:
Sect: 3 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.94/ 45 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 920/1030 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 349.42 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 349.53 Age:
Sect: 3 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.88/ 49 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1030/1220 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 349.53 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 349.72 Age:
Sect: 3 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.82/ 53 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1220/1290 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 349.72 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 349.79 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.89/ 48 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1290/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 349.79 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 350.00 Age:
Sect: 3 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.90/ 47 22
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 120 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 350.00 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 350.12 Age:
Sect: 4 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 210/1220 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 350.21 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 351.22 Age:
Sect: 4 Thickness of Layer(m) : 1.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.95/ 45 108
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 1220/1330 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 351.22 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 351.33 Age:
Sect: 4 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.00/ 42 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 1330/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 351.33 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 351.50 Age:
Sect: 4 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 18
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 100 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 351.50 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 351.60 Age:
Sect: 5 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 100/ 200 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 351.60 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 351.70 Age:
Sect: 5 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 200/ 550 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 351.70 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 352.05 Age:
Sect: 5 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 550/ 610 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 352.05 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 352.11 Age:
Sect: 5 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 18 Top/Bottom Interval(mm) : 610/ 830 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 352.11 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 352.33 Age:
Sect: 5 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 830/1110 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 352.33 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 352.61 Age:
Sect: 5 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 18 Top/Bottom Interval(mm) : 1110/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 352.61 Age: PLIOCENE
Core: 23 Depth Bottom of Layer(m): 353.00 Age:
Sect: 5 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 00/ 420 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 378.50 Age: PLIOCENE
Core: 24 Depth Bottom of Layer(m): 378.92 Age:
Sect: 1 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : ROCK
Screen Lith : ROCK
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 380.00 Age: PLIOCENE
Core: 24 Depth Bottom of Layer(m): 381.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : ROCK
Screen Lith : ROCK
Leg : 18 Top/Bottom Interval(mm) : 00/ 550 Age: PLIOCENE
Hole: 177A Depth Top of Layer(m) : 381.50 Age: PLIOCENE
Core: 25 Depth Bottom of Layer(m): 382.05 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : ROCK
Screen Lith : ROCK
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 383.00 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 384.50 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
========== ========= ======== ================ ============
77 0 23 /
Processing Hist: Classification was successful.
Shipboard Lith : GREENSTONE
Screen Lith : CARBONATE CHALK
Leg : 18 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 384.50 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 384.90 Age:
Sect: 3 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 1.86/ 50 41
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 400/ 630 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 384.90 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 385.13 Age:
Sect: 3 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 1.93/ 46 25
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 18 Top/Bottom Interval(mm) : 630/1500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 385.13 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 386.00 Age:
Sect: 3 Thickness of Layer(m) : 0.87
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 92
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 18 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 386.00 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 387.50 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
========== ========= ======== ================ ============
37 0 63 1.96/ 44 147
Processing Hist: Classification was successful.
Shipboard Lith : MUD-RICH NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 18 Top/Bottom Interval(mm) : 00/ 840 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 450.00 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 450.84 Age:
Sect: 1 Thickness of Layer(m) : 0.84
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 63 1.72/ 59 75
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 18 Top/Bottom Interval(mm) : 840/1500 Age: LOWER PLIOCENE
Hole: 177A Depth Top of Layer(m) : 450.84 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 451.50 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 63 1.66/ 62 67
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH-BEARING SILT
Screen Lith : GLASS RICH SILT
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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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