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Core Data from the Deep Sea Drilling Project
Leg : 35 Top/Bottom Interval(mm) : 80/1200 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 34.08 Age: PLIOCENE
Core: 1 Depth Bottom of Layer(m): 35.20 Age: UPPER PLIOCENE
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 0 100 1.66/ 62 104
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 35 Top/Bottom Interval(mm) : 1200/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 35.20 Age: PLIOCENE
Core: 1 Depth Bottom of Layer(m): 35.50 Age: UPPER PLIOCENE
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
========== ========= ======== ================ ============
6 5 89 1.60/ 65 28
Processing Hist: Classification was successful.
Shipboard Lith : QTZ SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 00/ 535 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 35.50 Age: PLIOCENE
Core: 1 Depth Bottom of Layer(m): 36.04 Age: UPPER PLIOCENE
Sect: 2 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 6 92 1.65/ 63 50
Processing Hist: Classification was successful.
Shipboard Lith : QTZ SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 535/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 36.04 Age: PLIOCENE
Core: 1 Depth Bottom of Layer(m): 37.00 Age: UPPER PLIOCENE
Sect: 2 Thickness of Layer(m) : 0.96
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 5 92 1.69/ 60 94
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 00/1360 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 37.00 Age: PLIOCENE
Core: 1 Depth Bottom of Layer(m): 38.36 Age: UPPER PLIOCENE
Sect: 3 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 1.72/ 59 129
Processing Hist:
Shipboard Lith : QTZ BEARING SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 270/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 38.77 Age: PLIOCENE
Core: 1 Depth Bottom of Layer(m): 40.00 Age: UPPER PLIOCENE
Sect: 4 Thickness of Layer(m) : 1.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 6 93 1.78/ 55 116
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 260/1100 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 167.26 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 168.10 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 0 /
Processing Hist:
Shipboard Lith : GRAVEL
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 1100/1250 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 168.10 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 168.25 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 1250/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 168.25 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 168.50 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIAT BEARING CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 168.50 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 170.00 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 13 87 /
Processing Hist:
Shipboard Lith : DIAT BEARING CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 0/ 0 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 170.10 Age: PLIOCENE
Core: 2 Depth Bottom of Layer(m): 170.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 13 87 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 930/1060 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 177.43 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 177.56 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:
Shipboard Lith : SAND DEBRIS
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 1060/1120 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 177.56 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 177.62 Age:
Sect: 1 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:
Shipboard Lith : QTZ CLAYEY SILT
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 1120/1245 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 177.62 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 177.75 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
========== ========= ======== ================ ============
1 14 85 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 1245/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 177.75 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 178.00 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 11 89 /
Processing Hist: Classification was successful.
Shipboard Lith : QTZ CLAYEY SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 178.00 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 179.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 5 95 1.95/ 45 138
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 179.50 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 181.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 8 92 1.88/ 49 129
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 181.00 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 182.50 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 10 90 1.87/ 49 138
Processing Hist: Classification was successful.
Shipboard Lith : QTZ SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 35 Top/Bottom Interval(mm) : 0/ 0 Age: PLIOCENE
Hole: 325 Depth Top of Layer(m) : 182.60 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 182.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 23 77 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAY
Screen Lith : DIATOM RICH CLAY MINERAL RICH CLAY
Leg : 35 Top/Bottom Interval(mm) : 980/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 291.48 Age: MIOCENE
Core: 4 Depth Bottom of Layer(m): 292.00 Age:
Sect: 1 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 /
Processing Hist: Classification was successful.
Shipboard Lith : QTZ BEARING CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 00/ 70 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 292.00 Age: MIOCENE
Core: 4 Depth Bottom of Layer(m): 292.07 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 35 Top/Bottom Interval(mm) : 70/ 230 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 292.07 Age: MIOCENE
Core: 4 Depth Bottom of Layer(m): 292.23 Age:
Sect: 2 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORMATION GRAVEL
Screen Lith : CLASTIC SEDIMENT
Leg : 35 Top/Bottom Interval(mm) : 230/ 310 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 292.23 Age: MIOCENE
Core: 4 Depth Bottom of Layer(m): 292.31 Age:
Sect: 2 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : QTZ CLAYEY SILTSTONE
Screen Lith : SILTSTONE
Leg : 35 Top/Bottom Interval(mm) : 310/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 293.81 Age: MIOCENE
Core: 4 Depth Bottom of Layer(m): 295.00 Age:
Sect: 3 Thickness of Layer(m) : 1.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORMATION GRAVEL
Screen Lith : CLASTIC SEDIMENT
Leg : 35 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 295.10 Age: MIOCENE
Core: 4 Depth Bottom of Layer(m): 295.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORMATION GRAVEL
Screen Lith : CLASTIC SEDIMENT
Leg : 35 Top/Bottom Interval(mm) : 310/1450 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 404.81 Age: MIOCENE
Core: 5 Depth Bottom of Layer(m): 405.95 Age:
Sect: 1 Thickness of Layer(m) : 1.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 1450/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 405.95 Age: MIOCENE
Core: 5 Depth Bottom of Layer(m): 406.00 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 4 36 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCITE CEMENTED SILTSTONE
Screen Lith : QUARTZ RICH CARBONATE LIMESTONE
Leg : 35 Top/Bottom Interval(mm) : 680/1030 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 406.68 Age: MIOCENE
Core: 5 Depth Bottom of Layer(m): 407.03 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 36 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORMATION GRAVEL
Screen Lith : CLASTIC SEDIMENT
Leg : 35 Top/Bottom Interval(mm) : 1030/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 407.03 Age: MIOCENE
Core: 5 Depth Bottom of Layer(m): 407.50 Age:
Sect: 2 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 9 91 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 407.60 Age: MIOCENE
Core: 5 Depth Bottom of Layer(m): 407.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 39 61 /
Processing Hist: Classification was successful.
Shipboard Lith : DIAT CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 35 Top/Bottom Interval(mm) : 1230/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 481.73 Age: MIOCENE
Core: 6 Depth Bottom of Layer(m): 482.00 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 9 91 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 35 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 482.10 Age: MIOCENE
Core: 6 Depth Bottom of Layer(m): 482.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 16 82 /
Processing Hist: Classification was successful.
Shipboard Lith : QTZ SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 35 Top/Bottom Interval(mm) : 1040/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 519.54 Age: MIOCENE
Core: 7 Depth Bottom of Layer(m): 520.00 Age:
Sect: 1 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 35 Top/Bottom Interval(mm) : 00/1420 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 520.00 Age: MIOCENE
Core: 7 Depth Bottom of Layer(m): 521.42 Age:
Sect: 2 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 16 84 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 35 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 521.60 Age: MIOCENE
Core: 7 Depth Bottom of Layer(m): 521.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 13 88 /
Processing Hist:
Shipboard Lith : CLAYSTONE WITH SILICEOUS CEMENT
Screen Lith : CLASTIC STONE.
Leg : 35 Top/Bottom Interval(mm) : 330/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 612.83 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 614.00 Age: LOWER MIOCENE
Sect: 1 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 1.58/ 67 60
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 35 Top/Bottom Interval(mm) : 00/1070 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 614.00 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 615.07 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 1.61/ 65 105
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 35 Top/Bottom Interval(mm) : 1070/1270 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 615.07 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 615.27 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
83 0 17 1.55/ 69 18
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 35 Top/Bottom Interval(mm) : 1270/1320 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 615.27 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 615.32 Age: LOWER MIOCENE
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 17 1.69/ 60 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 35 Top/Bottom Interval(mm) : 1320/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 615.32 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 615.50 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 17 1.48/ 73 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 615.50 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 617.00 Age: LOWER MIOCENE
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 7 93 1.64/ 63 71
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 617.10 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 617.10 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 33 66 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 35 Top/Bottom Interval(mm) : 1070/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 642.07 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 642.50 Age: LOWER MIOCENE
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 10 90 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 35 Top/Bottom Interval(mm) : 00/ 410 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 642.50 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 642.91 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 1.80/ 54 37
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : QUARTZ RICH ROCK FRAGMENT RICH SANDSTONE
Leg : 35 Top/Bottom Interval(mm) : 410/ 570 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 642.91 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 643.07 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.73/ 58 12
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 570/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 643.07 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 644.00 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 1.55/ 69 66
Processing Hist: Classification was successful.
Shipboard Lith : INTERBEDDED SANDSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 35 Top/Bottom Interval(mm) : 00/ 560 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 644.00 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 644.56 Age: LOWER MIOCENE
Sect: 3 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 1.66/ 62 31
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE WITH INTERBEDDED SILTSTONE AND CLAYSTONE
Screen Lith : ROCK FRAGMENT RICH CLAY MINERAL RICH SANDY MUDSTONE
Leg : 35 Top/Bottom Interval(mm) : 560/1035 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 644.56 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 645.04 Age: LOWER MIOCENE
Sect: 3 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 1.83/ 52 15
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE WITH INTERBEDDED SILTSTONE AND SANDSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 1035/1500 Age: MIOCENE
Hole: 325 Depth Top of Layer(m) : 645.03 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 645.50 Age: LOWER MIOCENE
Sect: 3 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 2 98 1.83/ 52 45
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE SILTSTONE WITH INTERBEDDED CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 325 Depth Top of Layer(m) : 708.50 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 710.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.70/ 60 113
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 35 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 325 Depth Top of Layer(m) : 710.00 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 711.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.75/ 56 75
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE WITH INTERBEDDED CLAYSTONE AND CONGLOMERATE
Screen Lith : FELDSPAR RICH ROCK FRAGMENT RICH SANDSTONE
Leg : 35 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 325 Depth Top of Layer(m) : 711.50 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 713.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.72/ 59 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 35 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 325 Depth Top of Layer(m) : 713.10 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 713.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
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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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