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Core Data from the Deep Sea Drilling Project
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 0.15 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.65 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.52/ 70 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 1.65 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.15 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 1.66/ 62 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 3.15 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.65 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 1.63/ 64 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 4.65 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 6.15 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.51/ 71 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 6.15 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.65 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
========== ========= ======== ================ ============
2 0 98 1.77/ 55 123
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 7.65 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.15 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 0 1.72/ 59 143
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 9.25 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.25 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 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 300/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 9.30 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.50 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
========== ========= ======== ================ ============
12 0 0 1.50/ 72 108
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/ 350 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 10.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.85 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
========== ========= ======== ================ ============
1 0 0 1.81/ 53 34
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 350/ 750 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 10.85 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.25 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
========== ========= ======== ================ ============
7 2 91 1.58/ 67 39
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 750/ 850 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 11.25 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.35 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 62 10
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 850/1200 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 11.35 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.70 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 0 0 1.80/ 54 34
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 1200/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 11.70 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.00 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 0 1.69/ 60 26
Processing Hist:
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 12.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.73/ 58 142
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 13.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 0 1.74/ 57 142
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 15.10 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.10 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/ 100 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 18.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 18.60 Age:
Sect: 0 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 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 18.60 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 20.10 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.61/ 65 144
Processing Hist:
Shipboard Lith : MUD TO SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 20.10 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 21.60 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 1.59/ 66 146
Processing Hist:
Shipboard Lith : MUD TO SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 21.60 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 23.10 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 1.76/ 56 145
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 23.10 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 24.60 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
========== ========= ======== ================ ============
1 0 0 1.68/ 61 145
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 24.60 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 25.90 Age:
Sect: 5 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.68/ 61 125
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 26.10 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 27.60 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.66/ 62 135
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 27.70 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 27.70 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 0 /
Processing Hist:
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 700/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 38.20 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 39.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 4 96 1.52/ 71 72
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 39.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 40.50 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 7 93 1.57/ 68 139
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 40.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 42.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 59 145
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 42.10 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 42.10 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 0 /
Processing Hist:
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 750/1320 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 57.25 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 57.82 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 71 52
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 58.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 59.50 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 2 98 1.57/ 68 145
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 38 Top/Bottom Interval(mm) : 00/ 850 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 59.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 60.35 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 0 100 1.56/ 68 75
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : OPAQUE MINERAL RICH GLASS RICH CLASTIC SEDIMENT
Leg : 38 Top/Bottom Interval(mm) : 1400/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 63.90 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 64.00 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
========== ========= ======== ================ ============
1 29 70 /
Processing Hist: Classification was successful.
Shipboard Lith : TRANSITIONAL BIOGENIC SILICEOUS MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 64.10 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 64.10 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 10 90 /
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 500/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 66.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 67.50 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
========== ========= ======== ================ ============
3 18 79 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 67.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 69.00 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 20 79 1.37/ 79 143
Processing Hist:
Shipboard Lith : TRANSITIONAL SILICEOUS OOZE (DIATOM)
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/ 400 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 69.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 69.40 Age:
Sect: 3 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.39/ 78 39
Processing Hist:
Shipboard Lith : TRANSITIONAL SILICEOUS DIATOM OOZE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 400/ 500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 69.40 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 69.50 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 0 1.62/ 64 9
Processing Hist:
Shipboard Lith : DEVITRIFIED ASH OR CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 500/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 69.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 70.50 Age:
Sect: 3 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 15 85 1.39/ 78 96
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/ 950 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 70.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 71.45 Age:
Sect: 4 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 0 1.45/ 75 92
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 950/1500 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 71.45 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 72.00 Age:
Sect: 4 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 27 73 1.36/ 80 49
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1050 Age: PLEISTOCENE
Hole: 348 Depth Top of Layer(m) : 72.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 73.05 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
========== ========= ======== ================ ============
14 28 58 1.46/ 74 99
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : DIATOM RICH NANNOFOSSIL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 1050/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 73.05 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 73.50 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
========== ========= ======== ================ ============
50 35 58 1.43/ 76 38
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : SILICEOUS FOSSIL RICH NANNOFOSSIL CHALK
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 73.60 Age: PLIOCENE
Core: 6 Depth Bottom of Layer(m): 73.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : MUD
Leg : 38 Top/Bottom Interval(mm) : 00/ 700 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 75.50 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 76.20 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
========== ========= ======== ================ ============
50 35 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 38 Top/Bottom Interval(mm) : 700/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 76.20 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 77.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TRANSITIONAL SILICEOUS OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 77.00 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 78.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 63 30 1.41/ 77 144
Processing Hist: Classification was successful.
Shipboard Lith : TRANSITIONAL BIOGENIC SILICEOUS (DIATOM) OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 78.50 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 80.00 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 42 58 1.43/ 76 138
Processing Hist: Classification was successful.
Shipboard Lith : TRANSITIONAL SILICEOUS DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1320 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 80.00 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 81.32 Age:
Sect: 4 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 58 1.42/ 76 124
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 81.50 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 83.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 21 79 1.38/ 79 142
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 83.10 Age: PLIOCENE
Core: 7 Depth Bottom of Layer(m): 83.10 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 30 70 /
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 350/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 94.85 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 96.00 Age:
Sect: 1 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 43 57 1.35/ 81 107
Processing Hist: Classification was successful.
Shipboard Lith : TRANSITIONAL DIATOM OOZE
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 96.00 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 97.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 57 1.42/ 76 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TRANSITIONAL DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 97.50 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 99.00 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 57 1.44/ 75 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASHY MUD?
Screen Lith : GLASS RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 99.00 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 100.50 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
========== ========= ======== ================ ============
25 40 57 1.42/ 76 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TRANSITIONAL DIATOM OOZE
Screen Lith : MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 100.60 Age: PLIOCENE
Core: 8 Depth Bottom of Layer(m): 100.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 57 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 113.50 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 115.00 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 1 99 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 115.00 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 116.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.33/ 82 138
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 116.50 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 118.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.34/ 81 144
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 118.00 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 119.30 Age:
Sect: 4 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.42/ 77 122
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 119.50 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 121.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.41/ 77 141
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : SAND
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 121.10 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 121.10 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
========== ========= ======== ================ ============
30 5 65 /
Processing Hist: Classification was successful.
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: PLIOCENE
Hole: 348 Depth Top of Layer(m) : 132.60 Age: PLIOCENE
Core: 10 Depth Bottom of Layer(m): 132.60 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 11 89 /
Processing Hist: Classification was successful.
Shipboard Lith : BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 80/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 151.58 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 153.00 Age:
Sect: 1 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 0 0 1.36/ 80 132
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 153.00 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 154.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.36/ 80 142
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 154.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 156.00 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 15 85 1.38/ 79 143
Processing Hist: Classification was successful.
Shipboard Lith : TRANSITIONAL BIOGENIC SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 156.00 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 157.30 Age:
Sect: 4 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 85 1.42/ 77 121
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 157.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 159.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 85 1.45/ 75 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 159.10 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 159.10 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 53 45 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 600/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 161.60 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 162.50 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 162.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 164.00 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 1.38/ 79 141
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 164.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 165.50 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 : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 165.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 167.00 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 0 1.33/ 82 142
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 167.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 168.40 Age:
Sect: 5 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 168.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 170.00 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 0 1.38/ 79 138
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 170.10 Age: UPPER MIOCENE
Core: 12 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
========== ========= ======== ================ ============
1 59 40 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 750/1050 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 171.25 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 171.55 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
========== ========= ======== ================ ============
25 40 40 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 1050/1200 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 171.55 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 171.70 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 2 98 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 38 Top/Bottom Interval(mm) : 1200/1300 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 171.70 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 171.80 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 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 172.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 173.50 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 14 86 1.36/ 80 142
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 38 Top/Bottom Interval(mm) : 00/1450 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 173.50 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 174.95 Age:
Sect: 3 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.43/ 76 139
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : TERRIGENOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 174.95 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 175.00 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : GLASS RICH ASH
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 348 Depth Top of Layer(m) : 175.10 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 175.10 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 12 88 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 20/ 380 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 189.52 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 189.88 Age: MIDDLE MIOCENE
Sect: 0 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 189.88 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 191.38 Age: MIDDLE MIOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 191.38 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 192.88 Age: MIDDLE MIOCENE
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 1.32/ 82 142
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 192.88 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 194.38 Age: MIDDLE 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 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 194.38 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 195.88 Age: MIDDLE MIOCENE
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 1.32/ 83 141
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : PALAGONITE RICH OPAQUE MINERAL RICH SAND
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 195.88 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 197.38 Age: MIDDLE MIOCENE
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 : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 197.38 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 198.88 Age: MIDDLE MIOCENE
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 1.42/ 76 140
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 198.98 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 198.98 Age: MIDDLE 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
========== ========= ======== ================ ============
0 30 70 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : DIATOM RICH GLASS RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 208.50 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 209.80 Age: MIDDLE MIOCENE
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : GLASS RICH DIATOM RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 210.00 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 211.50 Age: MIDDLE MIOCENE
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 1.36/ 80 143
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SPICULE RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 211.50 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 213.00 Age: MIDDLE 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
========== ========= ======== ================ ============
25 40 60 1.45/ 75 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 213.10 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 213.10 Age: MIDDLE 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
========== ========= ======== ================ ============
25 40 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 227.90 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 229.40 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
25 40 60 1.42/ 76 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 229.40 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 230.90 Age: LOWER MIOCENE
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 60 1.44/ 75 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 230.90 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 232.40 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
========== ========= ======== ================ ============
25 40 60 1.43/ 76 135
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 232.40 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 233.90 Age: LOWER MIOCENE
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 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 233.90 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 235.40 Age: LOWER MIOCENE
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 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MUD^C 5GY4/1-DARK GREENISH GRAY
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 235.40 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 236.70 Age: LOWER MIOCENE
Sect: 6 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 1300/1500 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 236.70 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 236.90 Age: LOWER MIOCENE
Sect: 6 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
========== ========= ======== ================ ============
25 40 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : CLAY MINERAL RICH SILICEOUS MUD
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 348 Depth Top of Layer(m) : 237.00 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 237.00 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
========== ========= ======== ================ ============
0 25 75 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : MICA RICH GLASS RICH SANDY MUD
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 348 Depth Top of Layer(m) : 246.60 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 246.60 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 52 48 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUDDY DIATOM OOZE
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 348 Depth Top of Layer(m) : 256.10 Age:
Core: 18 Depth Bottom of Layer(m): 256.10 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 10 90 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 700/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 266.20 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 267.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 71
Processing Hist:
Shipboard Lith : MUD AND MUDSTONE
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 267.00 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 268.50 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 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD AND MUDSTONE
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/ 320 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 268.50 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 268.82 Age:
Sect: 3 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.51/ 71 31
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 320/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 268.82 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 270.00 Age:
Sect: 3 Thickness of Layer(m) : 1.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.51/ 71 111
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 270.00 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 271.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD AND MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1200 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 271.50 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 272.70 Age:
Sect: 5 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 1.58/ 67 116
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 273.00 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 274.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 129
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 274.60 Age: LOWER MIOCENE
Core: 19 Depth Bottom of Layer(m): 274.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 275.00 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 275.30 Age:
Sect: 0 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 : MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 275.30 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 276.80 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 72 144
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 276.80 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 278.30 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.44/ 75 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 278.30 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 279.80 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 279.80 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 281.30 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 99 1.48/ 73 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 281.30 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 282.70 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
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 282.80 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 284.30 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 99 1.53/ 70 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 284.40 Age: LOWER MIOCENE
Core: 20 Depth Bottom of Layer(m): 284.40 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/ 430 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 284.50 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 284.93 Age:
Sect: 0 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 285.00 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 286.50 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 286.50 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 288.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.51/ 71 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 288.00 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 289.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 289.50 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 291.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.55/ 69 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 291.00 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 292.30 Age:
Sect: 5 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 292.50 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 294.00 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
========== ========= ======== ================ ============
90 0 10 1.57/ 67 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 294.10 Age: LOWER MIOCENE
Core: 21 Depth Bottom of Layer(m): 294.10 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 10 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 303.60 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 303.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 850/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 323.35 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 324.00 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 324.00 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 325.50 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 1.67/ 61 144
Processing Hist: Classification was successful.
Shipboard Lith : MUD OR SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 325.50 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 327.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANYD MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 327.00 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 328.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 144
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 328.50 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 329.80 Age:
Sect: 5 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 330.00 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 331.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 144
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 331.60 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 331.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/ 230 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 341.50 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 341.73 Age:
Sect: 0 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 38 Top/Bottom Interval(mm) : 230/ 350 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 341.73 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 341.85 Age:
Sect: 0 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
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 38 Top/Bottom Interval(mm) : 00/ 80 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 341.85 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 341.93 Age:
Sect: 1 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 47 7
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 80/ 130 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 341.93 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 341.98 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 1.69/ 60 5
Processing Hist:
Shipboard Lith : CALCIC MUDSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 130/ 680 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 341.98 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 342.53 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 54
Processing Hist:
Shipboard Lith : MUD OR SANDY MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 680/ 870 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 342.53 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 342.72 Age:
Sect: 1 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 0 30 2.10/ 36 19
Processing Hist: Classification was successful.
Shipboard Lith : CALCIC MUDSTONE
Screen Lith : CLAY MINERAL RICH CARBONATE LIMESTONE
Leg : 38 Top/Bottom Interval(mm) : 870/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 342.72 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 343.35 Age:
Sect: 1 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.76/ 56 52
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : ROCK FRAGMENT RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 343.35 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 344.85 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 1.80/ 54 143
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : ROCK FRAGMENT RICH CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 344.85 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 346.35 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 : SANDY MUD TO MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 38 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 346.35 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 346.60 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 1.83/ 52 24
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 38 Top/Bottom Interval(mm) : 250/ 470 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 346.60 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 346.82 Age:
Sect: 4 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.30/ 24 21
Processing Hist:
Shipboard Lith : CALCIC MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 38 Top/Bottom Interval(mm) : 470/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 346.82 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 347.85 Age:
Sect: 4 Thickness of Layer(m) : 1.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 98
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 347.85 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 349.35 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 : MICACEOUS MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 349.35 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 350.85 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 1.78/ 55 142
Processing Hist:
Shipboard Lith : MICACEOUS MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 350.95 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 350.95 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: Classification was successful.
Shipboard Lith : MICACEOUS MUDSTONE
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 370.00 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 370.50 Age:
Sect: 0 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 : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 370.50 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 372.00 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 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 372.00 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 373.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.78/ 55 145
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 373.50 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 375.00 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
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 375.00 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 376.50 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
========== ========= ======== ================ ============
1 0 0 1.80/ 54 144
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 376.50 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 378.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 378.00 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 379.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.82/ 52 138
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 379.60 Age: LOWER MIOCENE
Core: 25 Depth Bottom of Layer(m): 379.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : TERR
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 150/ 700 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 398.65 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 399.20 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE+LIMESTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 700/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 399.20 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 400.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 400.00 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 401.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 145
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 401.50 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 403.00 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 403.00 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 404.30 Age:
Sect: 4 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 52 127
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 1300/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 404.30 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 404.50 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.11/ 35 16
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 404.50 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 404.60 Age:
Sect: 5 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 100/ 300 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 404.60 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 404.80 Age:
Sect: 5 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 300/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 404.80 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 406.00 Age:
Sect: 5 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 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 406.10 Age: LOWER MIOCENE
Core: 26 Depth Bottom of Layer(m): 406.10 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 0 /
Processing Hist:
Shipboard Lith : TERRIGENOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/ 440 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 427.00 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 427.44 Age:
Sect: 0 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 427.50 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 429.00 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 0 1.80/ 54 144
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 429.00 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 430.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 1.78/ 55 143
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 430.50 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 432.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 143
Processing Hist:
Shipboard Lith : MUDSTONE OR SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/ 870 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 432.00 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 432.87 Age:
Sect: 4 Thickness of Layer(m) : 0.87
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 57 82
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 348 Depth Top of Layer(m) : 433.60 Age: LOWER MIOCENE
Core: 27 Depth Bottom of Layer(m): 433.60 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
========== ========= ======== ================ ============
5 5 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 750/ 900 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 446.75 Age: OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 446.90 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 : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 900/1170 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 446.90 Age: OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 447.17 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY LIMESTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 1170/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 447.17 Age: OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 447.50 Age:
Sect: 1 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 447.50 Age: OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 449.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.79/ 54 141
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 449.10 Age: OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 449.10 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: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/ 280 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 484.00 Age: OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 484.28 Age:
Sect: 0 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 484.50 Age: OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 486.00 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 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 486.00 Age: OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 487.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.94/ 45 143
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 487.50 Age: OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 489.00 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 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 489.00 Age: OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 490.50 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
========== ========= ======== ================ ============
1 0 0 1.95/ 45 144
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1430 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 490.50 Age: OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 491.93 Age:
Sect: 5 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 492.00 Age: OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 493.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.96/ 44 142
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 493.60 Age: OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 493.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD + LIMESTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 503.00 Age: OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 504.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 504.50 Age: OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 506.00 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 1.92/ 46 145
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 506.00 Age: OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 507.50 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: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 507.50 Age: OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 509.00 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 0 1.92/ 46 144
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 509.00 Age: OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 510.50 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 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 510.50 Age: OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 512.00 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 0 1.94/ 46 138
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 512.10 Age: OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 512.10 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: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 00/ 430 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 512.50 Age: OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 512.93 Age:
Sect: 0 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 512.93 Age: OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 514.43 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 514.43 Age: OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 515.93 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 2.08/ 37 144
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 515.93 Age: OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 517.43 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 517.43 Age: OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 518.93 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.11/ 35 145
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1300 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 518.93 Age: OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 520.23 Age:
Sect: 5 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 520.43 Age: OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 521.93 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 522.03 Age: OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 522.03 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: Classification was successful.
Shipboard Lith : MUD
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 38 Top/Bottom Interval(mm) : 1200/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 523.20 Age: OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 523.50 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1410 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 523.50 Age: OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 524.91 Age:
Sect: 2 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 525.00 Age: OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 526.50 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 1 99 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : ROCK FRAGMENT RICH CLAY MINERAL RICH MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 00/ 330 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 526.50 Age: OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 526.83 Age:
Sect: 4 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 38 Top/Bottom Interval(mm) : 330/1500 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 526.83 Age: OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 528.00 Age:
Sect: 4 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age: OLIGOCENE
Hole: 348 Depth Top of Layer(m) : 528.10 Age: OLIGOCENE
Core: 32 Depth Bottom of Layer(m): 528.10 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 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 450/1500 Age:
Hole: 348 Depth Top of Layer(m) : 531.95 Age:
Core: 33 Depth Bottom of Layer(m): 533.00 Age:
Sect: 1 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 348 Depth Top of Layer(m) : 533.00 Age:
Core: 33 Depth Bottom of Layer(m): 534.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 348 Depth Top of Layer(m) : 534.60 Age:
Core: 33 Depth Bottom of Layer(m): 534.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 950/1500 Age:
Hole: 348 Depth Top of Layer(m) : 541.95 Age:
Core: 34 Depth Bottom of Layer(m): 542.50 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 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 348 Depth Top of Layer(m) : 542.50 Age:
Core: 34 Depth Bottom of Layer(m): 544.00 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 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 38 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 348 Depth Top of Layer(m) : 544.10 Age:
Core: 34 Depth Bottom of Layer(m): 544.10 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 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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