|
|
Core Data from the Deep Sea Drilling Project
Leg : 19 Top/Bottom Interval(mm) : 1060/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 1.06 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 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 20 80 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH SILT
Screen Lith : FELDSPAR RICH MICA RICH CLASTIC SEDIMENTSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 1.50 Age: UPPER 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH SILT
Screen Lith : PYROXENE RICH FELDSPAR RICH SANDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 2.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 2.25 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
========== ========= ======== ================ ============
25 40 100 1.37/ 79 26
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILT CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 250/ 300 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 2.25 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 2.30 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 15 85 1.41/ 77 5
Processing Hist: Classification was successful.
Shipboard Lith : GLASS ASH
Screen Lith : DIATOM RICH MICA RICH CLASTIC SEDIMENTSTONE
Leg : 19 Top/Bottom Interval(mm) : 300/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 2.30 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 3.50 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 35 65 1.45/ 75 128
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILT CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 300/ 900 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 3.80 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 4.40 Age:
Sect: 2 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
========== ========= ======== ================ ============
25 40 65 1.45/ 75 63
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 900/ 950 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 4.40 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 4.45 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 0 1.30/ 84 6
Processing Hist:
Shipboard Lith : SPICULE BEARING CLAY RICH DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 950/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 4.45 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 5.00 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
========== ========= ======== ================ ============
25 40 0 1.26/ 86 54
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 150/1400 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 5.15 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 6.40 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 80 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 6.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 8.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY TO SILT BEARING CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 8.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.50 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
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 11.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 11.60 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
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY RICH DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 600/ 650 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 11.60 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 11.65 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
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT RICH DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 650/ 700 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 11.65 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 11.70 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SANDY SILT
Screen Lith : VOLC MATERIAL FRAG RICH SANDY MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 700/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 11.70 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 12.50 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
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY RICH DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 12.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 14.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY RICH DIATOM OOZE TO DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 14.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 14.60 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
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 600/ 650 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 14.60 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 14.65 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SANDY SILT
Screen Lith : GLASS RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 650/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 14.65 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 15.50 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 15.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 17.00 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SILT
Screen Lith : DIATOM RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 17.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 17.12 Age:
Sect: 5 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 120/ 600 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 17.12 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 17.60 Age:
Sect: 5 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
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 600/1400 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 17.60 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.40 Age:
Sect: 5 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
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY TO CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 1400/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 18.40 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.50 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 18.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.65 Age:
Sect: 6 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 150/ 220 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 18.65 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.72 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : GLASS RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 220/ 500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 18.72 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.00 Age:
Sect: 6 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 500/ 850 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 19.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.35 Age:
Sect: 6 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
========== ========= ======== ================ ============
35 50 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 850/1400 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 19.35 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.90 Age:
Sect: 6 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 1400/1460 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 19.90 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.96 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : GLASS RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 1460/1500 Age: UPPER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 19.96 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 20.00 Age:
Sect: 6 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 49.31 Age: MIDDLE PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 50.81 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 55 45 1.32/ 83 125
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE BEARING SILT RICH CLAYEY DIATOM OOZE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 50.81 Age: MIDDLE PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 52.31 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 45 1.20/ 89 91
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING SILT AND CLAY RICH DIATOM OOZE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 52.31 Age: MIDDLE PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 53.81 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
========== ========= ======== ================ ============
25 40 45 1.20/ 90 107
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CLAY RICH DIATOM OOZE
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 53.81 Age: MIDDLE PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 55.31 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 45 1.35/ 81 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1050 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 55.31 Age: MIDDLE PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 56.36 Age:
Sect: 5 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 45 1.30/ 84 81
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH CLAYEY SILT
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 1050/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 56.36 Age: MIDDLE PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 56.81 Age:
Sect: 5 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
========== ========= ======== ================ ============
25 40 45 1.18/ 90 34
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CLAY BEARING DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 56.81 Age: MIDDLE PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 58.31 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
========== ========= ======== ================ ============
25 40 45 1.27/ 86 118
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 400/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 96.40 Age: MIDDLE PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 97.50 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 45 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 600/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 99.60 Age: MIDDLE PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 100.50 Age:
Sect: 3 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 45 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 1120/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 101.62 Age: MIDDLE PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 102.00 Age:
Sect: 4 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 45 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 105.00 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 106.50 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 45 1.34/ 81 107
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 106.50 Age: MIDDLE PLEISTOCENE
Core: 6 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 45 1.41/ 77 126
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/ 800 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 108.00 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 108.80 Age:
Sect: 3 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 45 1.38/ 79 59
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 800/ 860 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 108.80 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 108.86 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 45 1.15/ 93 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 860/ 970 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 108.86 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 108.97 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 45 1.51/ 71 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 970/1100 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 108.97 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.10 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 45 1.36/ 80 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 1100/1160 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 109.10 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.16 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 45 1.61/ 65 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 1160/1220 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 109.16 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.22 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
========== ========= ======== ================ ============
25 40 45 1.55/ 68 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 19 Top/Bottom Interval(mm) : 1220/1350 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 109.22 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.35 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 45 1.42/ 77 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 1350/1400 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 109.35 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.40 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 45 1.59/ 66 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 1400/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 109.40 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.50 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 45 1.45/ 75 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 70/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 109.57 Age: MIDDLE PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 111.00 Age:
Sect: 4 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 45 1.52/ 71 118
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 400/ 500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 114.80 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 114.90 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 45 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 500/ 570 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 114.90 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 114.97 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 45 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 570/1250 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 114.97 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 115.65 Age:
Sect: 1 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SAND
Screen Lith : GLASS RICH ROCK FRAGMENT RICH CLASTIC SEDIMENTSTONE
Leg : 19 Top/Bottom Interval(mm) : 1250/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 115.65 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 115.90 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 40 60 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 115.90 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 117.40 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 1.48/ 73 137
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/ 500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 117.40 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 117.90 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 0 1.41/ 77 38
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 500/1200 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 117.90 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 118.60 Age:
Sect: 3 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 0 1.42/ 77 69
Processing Hist:
Shipboard Lith : VOLCANIC SAND
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 1200/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 118.60 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 118.90 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 1.29/ 84 15
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/ 900 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 118.90 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 119.80 Age:
Sect: 4 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 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SAND
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 900/1150 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 119.80 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 120.05 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 0 /
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 1150/1200 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 120.05 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 120.10 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SAND
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 1200/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 120.10 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 120.40 Age:
Sect: 4 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 120.40 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 121.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SPONGE SPICULE RICH DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 121.90 Age: MIDDLE PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 123.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.32/ 83 149
Processing Hist:
Shipboard Lith : SPONGE SPICULE RICH DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 70/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 133.07 Age: MIDDLE PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 134.50 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 32 68 1.47/ 73 140
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE BEARING SILT RICH DIATOM RICH CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 134.50 Age: MIDDLE PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 136.00 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
========== ========= ======== ================ ============
25 40 68 1.39/ 78 130
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM RICH SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 136.00 Age: MIDDLE PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 137.50 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
========== ========= ======== ================ ============
25 40 68 1.47/ 74 120
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM RICH SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 137.50 Age: MIDDLE PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 139.00 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
========== ========= ======== ================ ============
25 40 68 1.51/ 71 118
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM RICH SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 139.00 Age: MIDDLE PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 140.50 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
========== ========= ======== ================ ============
25 40 68 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM RICH SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 161.42 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 162.92 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 9 91 /
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE AND DIATOM BEARING GLASS ASH
Screen Lith : GLASS RICH TUFF
Leg : 19 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 162.92 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 164.32 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 1.23/ 88 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC ASH
Screen Lith : ASH
Leg : 19 Top/Bottom Interval(mm) : 1400/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 164.32 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 164.42 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 91 1.32/ 82 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 00/ 920 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 164.42 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 165.34 Age:
Sect: 3 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC ASH
Screen Lith : ASH
Leg : 19 Top/Bottom Interval(mm) : 920/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 165.34 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 165.92 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 165.92 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 167.42 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 91 1.43/ 76 124
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 167.42 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 168.92 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 168.92 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 170.42 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 91 1.34/ 81 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 900/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 171.32 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 171.92 Age:
Sect: 7 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 400/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 172.32 Age: MIDDLE PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 173.42 Age:
Sect: 8 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 800/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 170.80 Age: MIDDLE PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 171.50 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 171.50 Age: MIDDLE PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 173.00 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 91 1.49/ 72 104
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 173.00 Age: MIDDLE PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 174.50 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 91 1.49/ 72 110
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 174.50 Age: MIDDLE PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 176.00 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 91 1.46/ 74 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 176.00 Age: MIDDLE PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 177.50 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 91 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 177.50 Age: MIDDLE PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 179.00 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 91 1.52/ 70 116
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 207.55 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 209.05 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 5 95 1.44/ 76 48
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : FELDSPAR RICH OPAQUE MINERAL RICH SANDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 209.05 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 210.55 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 1.38/ 79 83
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 210.55 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 212.05 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 1.54/ 69 119
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 00/ 850 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 212.05 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 212.90 Age:
Sect: 4 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 1.55/ 69 90
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 19 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 212.90 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 213.55 Age:
Sect: 4 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 95 1.54/ 70 64
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 213.55 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 215.05 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 1.58/ 67 126
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 215.05 Age: LOWER PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 216.55 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 95 1.53/ 70 116
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 500/1500 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 245.50 Age: LOWER PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 246.50 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 95 1.26/ 86 63
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 292.00 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 292.50 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 95 1.23/ 88 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1100 Age: LOWER PLEISTOCENE
Hole: 186 Depth Top of Layer(m) : 292.50 Age: LOWER PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 293.60 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 95 1.27/ 86 44
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 700/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 338.70 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 339.50 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 40 60 /
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 300/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 385.30 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 386.50 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 60 1.29/ 84 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 100/ 400 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 394.10 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 394.40 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 60 1.38/ 79 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE BEARING DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 400/ 450 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 394.40 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 394.45 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 60 1.45/ 74 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 450/ 700 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 394.45 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 394.70 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 60 1.47/ 73 26
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE BEARING DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 700/ 800 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 394.70 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 394.80 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 0 100 1.45/ 75 11
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : PYROXENE RICH FELDSPAR RICH SANDSTONE
Leg : 19 Top/Bottom Interval(mm) : 800/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 394.80 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 395.50 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 40 60 1.55/ 68 69
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 500/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 396.00 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 397.00 Age:
Sect: 2 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 25 75 /
Processing Hist: Classification was successful.
Shipboard Lith : ARIAN AND SPONGE SPICULE BEARING DIATOM RICH SAND SILT CLAY
Screen Lith : DIATOM RICH CLASTIC SEDIMENTSTONE
Leg : 19 Top/Bottom Interval(mm) : 950/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 422.95 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 423.50 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 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 423.50 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 425.00 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 75 1.35/ 81 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 425.00 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 426.50 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 75 1.35/ 81 124
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 750/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 440.75 Age: UPPER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 441.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
5 45 50 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE BEARING SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 441.50 Age: UPPER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 443.00 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 0 1.53/ 70 147
Processing Hist:
Shipboard Lith : CARBONATE BEARING SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 443.00 Age: UPPER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 444.50 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
========== ========= ======== ================ ============
11 0 0 1.53/ 70 122
Processing Hist:
Shipboard Lith : CARBONATE AND SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/ 470 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 449.00 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 449.47 Age:
Sect: 1 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.58/ 67 49
Processing Hist:
Shipboard Lith : SPICULE AND CARBONATE BEARING DIATOM RICH SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 800/ 850 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 449.80 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 449.85 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.28/ 85 5
Processing Hist:
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 449.85 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 450.50 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 33 67 1.59/ 66 69
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE AND CARBONATE BEARING DIATOM RICH SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 450.50 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 452.00 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 0 1.50/ 72 102
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 452.00 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 453.50 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 /
Processing Hist:
Shipboard Lith : SPICULE AND CARBONATE BEARING DIATOM RICH SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 453.50 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 453.80 Age:
Sect: 4 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 1.49/ 72 30
Processing Hist:
Shipboard Lith : SPONGE SPICULE RICH VOLCANIC SAND
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 300/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 453.80 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 455.00 Age:
Sect: 4 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 125
Processing Hist:
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 459.00 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 459.50 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 0 /
Processing Hist:
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 459.50 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 461.00 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 40 60 1.51/ 71 147
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 461.00 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 462.50 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 1.51/ 71 145
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN AND DIATOM RICH SPICULE BEARING SANDY CLAY
Screen Lith : FELDSPAR RICH GLASS RICH SANDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 462.50 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 464.00 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 1.40/ 78 151
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 100/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 464.10 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 465.50 Age:
Sect: 5 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 100 1.46/ 74 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 800/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 506.80 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 507.50 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 33 67 /
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 507.50 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 509.00 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 1.39/ 78 139
Processing Hist:
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 509.00 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 510.50 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
========== ========= ======== ================ ============
31 0 0 1.49/ 72 147
Processing Hist:
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 650/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 562.65 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 563.50 Age:
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 563.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 565.00 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
========== ========= ======== ================ ============
7 0 0 /
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 565.00 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 565.65 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : DIATOM BEARING SPICULE BEARING SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 650/ 900 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 565.65 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 565.90 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SAND
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 900/1050 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 565.90 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 566.05 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM BEARING SPICULE BEARING SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 566.05 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 566.50 Age:
Sect: 3 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SAND AND SILT
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 900/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 618.90 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 619.50 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
========== ========= ======== ================ ============
4 45 51 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 619.50 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 621.00 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 0 1.57/ 68 158
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 621.00 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 622.50 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 0 1.38/ 79 151
Processing Hist:
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 100/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 683.10 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 684.50 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 38 62 1.33/ 82 120
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 684.50 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 686.00 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
========== ========= ======== ================ ============
25 40 62 1.40/ 78 153
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 686.00 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 687.50 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
========== ========= ======== ================ ============
25 40 62 1.55/ 69 160
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM SILTY CLAY
Screen Lith : DIATOM MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1000 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 731.00 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 732.00 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
========== ========= ======== ================ ============
1 20 79 1.42/ 77 49
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH SILTY CLAY
Screen Lith : DIATOM RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 19 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 732.00 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 732.50 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 10 90 1.58/ 67 52
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH SANDY SILTY CLAY
Screen Lith : ALTERITE RICH CLAY MINERAL RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 732.50 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 734.00 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 90 1.53/ 70 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING SILTY CLAY
Screen Lith : MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 805.00 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 806.50 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 90 1.33/ 82 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM RICH SILTY CLAY
Screen Lith : MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1400 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 806.50 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 807.90 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.43/ 76 132
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM SILTY CLAY
Screen Lith : MUD
Leg : 19 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 807.90 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 808.00 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 90 1.56/ 68 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM RICH CLAYEY SILT
Screen Lith : MUD
Leg : 19 Top/Bottom Interval(mm) : 00/ 450 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 861.30 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 861.75 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 90 1.44/ 75 42
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM AND SILT BEARING CLAY
Screen Lith : CLAY
Leg : 19 Top/Bottom Interval(mm) : 450/ 550 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 861.75 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 861.85 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 90 1.36/ 80 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SAND
Screen Lith : VOLC MATERIAL FRAG RICH SAND
Leg : 19 Top/Bottom Interval(mm) : 550/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 861.85 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 862.80 Age:
Sect: 1 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 90 1.47/ 73 100
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM AND SILT BEARING CLAY
Screen Lith : CLAY
Leg : 19 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 862.80 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 863.20 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 90 1.39/ 78 38
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM BEARING SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 400/ 850 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 863.20 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 863.65 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 90 1.44/ 75 44
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 19 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 863.65 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 864.30 Age:
Sect: 2 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 90 1.57/ 67 67
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE BEARING DIATOM BEARING SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 864.30 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 865.80 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.47/ 74 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE AND DIATOM BEARING SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 865.80 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 867.30 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.45/ 75 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE AND DIATOM BEARING SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 867.30 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 868.80 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.40/ 77 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE AND DIATOM BEARING SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 868.80 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 870.30 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.44/ 75 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SPICULE AND DIATOM RICH SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 900/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 917.90 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 918.50 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM BEARING SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/ 850 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 918.50 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 919.35 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 90 1.38/ 79 70
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM BEARING SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 850/1200 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 919.35 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 919.70 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 2 98 1.23/ 88 20
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILTY SAND
Screen Lith : PYROXENE RICH FELDSPAR RICH SANDSTONE
Leg : 19 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 919.70 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 920.00 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 98 1.56/ 68 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM BEARING SILTY CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 920.00 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 921.50 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 0 /
Processing Hist:
Shipboard Lith : DIATOM BEARING SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 921.50 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 923.00 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 8 92 1.48/ 73 157
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE RICH DIATOM BEARING SILTY CLAY
Screen Lith : FELDSPAR RICH MUDSTONE
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 923.00 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 924.50 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 : DIATOM AND SILT BEARING CLAY
Screen Lith : DIATOM RICH MUD
Leg : 19 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 186 Depth Top of Layer(m) : 924.50 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 926.00 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 : DIATOM AND SILT BEARING CLAY
Screen Lith : DIATOM RICH MUD
|
|
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.
|