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Core Data from the Deep Sea Drilling Project
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 0.00 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
50 35 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 1.50 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 3.00 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
26 3 72 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH SANDY MUD
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 3.00 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
50 35 72 1.49/ 72 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAMINIFERA RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 4.50 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 6.00 Age: UPPER PLEISTOCENE
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 72 1.52/ 70 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : / Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 6.10 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 6.10 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
73 3 24 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 6.50 Age: HOLOCENE
Core: 2 Depth Bottom of Layer(m): 8.00 Age: UPPER PLEISTOCENE
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 : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 8.00 Age: HOLOCENE
Core: 2 Depth Bottom of Layer(m): 9.50 Age: UPPER PLEISTOCENE
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 1.45/ 75 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 9.50 Age: HOLOCENE
Core: 2 Depth Bottom of Layer(m): 11.00 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
82 0 19 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAMENIFEROUS NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 11.00 Age: HOLOCENE
Core: 2 Depth Bottom of Layer(m): 12.50 Age: UPPER PLEISTOCENE
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 : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 12.50 Age: HOLOCENE
Core: 2 Depth Bottom of Layer(m): 14.00 Age: UPPER PLEISTOCENE
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 : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 14.00 Age: HOLOCENE
Core: 2 Depth Bottom of Layer(m): 15.50 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
43 4 53 1.57/ 67 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 15.60 Age: HOLOCENE
Core: 2 Depth Bottom of Layer(m): 15.60 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
79 4 17 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 296 Depth Top of Layer(m) : 16.00 Age: HOLOCENE
Core: 3 Depth Bottom of Layer(m): 17.50 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
69 6 25 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 17.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.00 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
========== ========= ======== ================ ============
45 0 55 1.57/ 67 86
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH VOLCANIC ASH
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 19.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 20.50 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
========== ========= ======== ================ ============
47 1 52 1.55/ 69 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 20.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 22.00 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
========== ========= ======== ================ ============
28 1 71 1.56/ 68 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH MUD
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 22.10 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 22.10 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
========== ========= ======== ================ ============
89 0 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 25.50 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 27.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 27.00 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 28.50 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 1.47/ 73 144
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 28.50 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 30.00 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 1.48/ 73 159
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 31.60 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 31.60 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
========== ========= ======== ================ ============
76 0 24 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 35.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 36.50 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 : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 36.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 38.00 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 1.53/ 70 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 38.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 39.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 140
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 39.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 41.00 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
========== ========= ======== ================ ============
82 0 19 1.57/ 68 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 41.10 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 41.10 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
========== ========= ======== ================ ============
85 5 10 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 44.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 46.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 46.00 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 47.50 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:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 47.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 49.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 49.00 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 50.50 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
========== ========= ======== ================ ============
57 0 43 1.56/ 68 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 50.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 52.00 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
========== ========= ======== ================ ============
35 0 66 1.58/ 67 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 52.10 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 52.10 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
========== ========= ======== ================ ============
78 2 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 55.50 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 57.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 58.05 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 58.50 Age:
Sect: 3 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 1500/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 60.00 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 60.00 Age:
Sect: 4 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 60.00 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 61.50 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLEISTOCENE
Hole: 296 Depth Top of Layer(m) : 61.60 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 61.60 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
========== ========= ======== ================ ============
78 2 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 930/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 64.43 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 65.00 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 65.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 66.50 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:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 66.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 68.00 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 1.57/ 68 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 68.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 69.50 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
========== ========= ======== ================ ============
84 0 17 1.61/ 65 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 69.60 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 69.60 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
========== ========= ======== ================ ============
74 0 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 73.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 75.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 75.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 76.50 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 1.59/ 66 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 76.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 78.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 78.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 79.50 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
========== ========= ======== ================ ============
82 0 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 79.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 81.00 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 1.54/ 69 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 81.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 82.50 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
========== ========= ======== ================ ============
85 0 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 82.60 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 84.10 Age:
Sect: CC Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 2 19 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 82.50 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 84.00 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
========== ========= ======== ================ ============
48 2 50 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 84.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 85.50 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:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 85.50 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 87.00 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 1.50/ 72 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 87.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 88.50 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 : CLAY RICH NANNO OOZE
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 88.50 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 90.00 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
========== ========= ======== ================ ============
52 0 48 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 90.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 91.50 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 1.58/ 67 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 91.60 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 91.60 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
========== ========= ======== ================ ============
84 0 16 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 850/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 92.85 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 93.50 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 93.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 95.00 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
========== ========= ======== ================ ============
42 0 58 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 95.00 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 96.50 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
========== ========= ======== ================ ============
40 25 58 1.52/ 70 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 96.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 98.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.53/ 70 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : FELDSPAR RICH GLASS RICH MUD
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 98.10 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 98.10 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
========== ========= ======== ================ ============
77 2 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 101.50 Age: UPPER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 103.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 103.00 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 104.50 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:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 104.50 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 106.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 106.00 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 107.50 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
========== ========= ======== ================ ============
58 0 42 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 107.50 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 109.00 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 1.59/ 66 122
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 109.00 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 110.50 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 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 110.60 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 110.60 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
========== ========= ======== ================ ============
81 0 19 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 750/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 111.75 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 112.50 Age:
Sect: 1 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1450 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 112.50 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 113.95 Age:
Sect: 2 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
========== ========= ======== ================ ============
61 0 39 1.52/ 70 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 117.10 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 117.10 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 : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 120.99 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 122.49 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 1.46/ 74 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 122.49 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 123.99 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:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 123.99 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 125.49 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 : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 125.49 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 126.99 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
========== ========= ======== ================ ============
54 0 46 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 126.99 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 128.49 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 1.48/ 73 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 128.49 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 129.99 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 : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 130.09 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 130.09 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
========== ========= ======== ================ ============
70 0 30 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 130.00 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 131.50 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 131.50 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 133.00 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 1.57/ 68 145
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 133.00 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 134.50 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
========== ========= ======== ================ ============
47 0 53 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 134.50 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 136.00 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 1.62/ 65 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 136.10 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 136.10 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
========== ========= ======== ================ ============
73 0 27 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 139.50 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 141.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 141.00 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 142.50 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:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 142.50 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 144.00 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 1.63/ 64 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 144.00 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 145.50 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
========== ========= ======== ================ ============
79 0 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 145.50 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 147.00 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 1.66/ 62 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 147.00 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 148.50 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 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 148.60 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 148.60 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
========== ========= ======== ================ ============
84 0 16 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 149.00 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 150.50 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 : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 150.50 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 152.00 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 1.63/ 64 145
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 156.60 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 156.60 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 : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 296 Depth Top of Layer(m) : 158.50 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 160.00 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
========== ========= ======== ================ ============
85 0 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 160.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 161.50 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
========== ========= ======== ================ ============
20 0 80 1.64/ 64 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : NANNOFOSSIL RICH PYRITE RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 161.60 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 161.60 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
========== ========= ======== ================ ============
50 35 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 168.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.50 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
========== ========= ======== ================ ============
40 25 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 169.50 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 171.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 80 1.54/ 69 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 171.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 172.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 0 23 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 172.50 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 174.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 174.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 175.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 175.50 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 177.00 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 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 177.10 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 177.10 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 : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 177.50 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 179.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 179.00 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 180.50 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 1.64/ 63 129
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 180.50 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 182.00 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
========== ========= ======== ================ ============
70 0 30 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 182.00 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 183.50 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 183.60 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 183.60 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 : NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 187.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 188.50 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 : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 188.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 190.00 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
========== ========= ======== ================ ============
56 0 44 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 190.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 191.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 191.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 193.00 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 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 193.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 194.50 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 : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 194.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 196.00 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 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 196.10 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 196.10 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 : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 196.80 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 198.30 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 : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 198.30 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 199.80 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
========== ========= ======== ================ ============
66 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 199.80 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 201.30 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 1.41/ 77 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 201.30 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 202.80 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 : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 202.80 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 204.30 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 1.57/ 67 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 204.30 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 205.80 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 : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 205.90 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 205.90 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 : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 207.10 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 207.50 Age:
Sect: 1 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 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 207.50 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 209.00 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
========== ========= ======== ================ ============
53 0 47 1.56/ 68 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 296 Depth Top of Layer(m) : 209.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 210.50 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
========== ========= ======== ================ ============
75 2 23 1.67/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 210.60 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 210.60 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
========== ========= ======== ================ ============
80 0 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 215.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 217.00 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 : CLAYEY NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 217.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 218.50 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:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 218.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 218.55 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 4
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 50/ 200 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 218.55 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 218.70 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 15
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 200/ 550 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 218.70 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.05 Age:
Sect: 3 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
========== ========= ======== ================ ============
70 2 28 1.65/ 62 34
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 550/ 600 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 219.05 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.10 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 5
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 600/ 950 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 219.10 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.45 Age:
Sect: 3 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 1.66/ 62 34
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 950/1000 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 219.45 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.50 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 70 5
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1000/1200 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 219.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.70 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 20
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1200/1250 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 219.70 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.75 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 5
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1250/1430 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 219.75 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.93 Age:
Sect: 3 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 17
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1430/1470 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 219.93 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.97 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 61 4
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1470/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 219.97 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 220.00 Age:
Sect: 3 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 3
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/ 30 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 220.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 220.03 Age:
Sect: 4 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 30/ 80 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 220.03 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 220.08 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 80/ 200 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 220.08 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 220.20 Age:
Sect: 4 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 200/ 300 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 220.20 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 220.30 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 300/ 350 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 220.30 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 220.35 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 350/1130 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 220.35 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 221.13 Age:
Sect: 4 Thickness of Layer(m) : 0.78
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 2 28 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 700/ 900 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 222.20 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 222.40 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 : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 900/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 222.40 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 223.00 Age:
Sect: 5 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 224.60 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 224.60 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 : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 225.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 226.50 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1100 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 226.50 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 227.60 Age:
Sect: 2 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.51/ 71 107
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 1100/1200 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 227.60 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 227.70 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 1.58/ 67 10
Processing Hist:
Shipboard Lith : NANNO FOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 1200/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 227.70 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.00 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 1.56/ 68 29
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 228.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.25 Age:
Sect: 3 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 250/ 300 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 228.25 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.30 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 300/ 450 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 228.30 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.45 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 450/ 500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 228.45 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.50 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 500/ 650 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 228.50 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.65 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 650/ 700 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 228.65 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.70 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 700/1000 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 228.70 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 229.00 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 1 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1000/1100 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 229.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 229.10 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 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1100/1200 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 229.10 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 229.20 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1200/1300 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 229.20 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 229.30 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 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 229.30 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 229.50 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 229.50 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 229.65 Age:
Sect: 4 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 14
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 150/ 250 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 229.65 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 229.75 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 10
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 250/ 500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 229.75 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.00 Age:
Sect: 4 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 61 24
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 500/ 550 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 230.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.05 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 5
Processing Hist:
Shipboard Lith : NANNOFOSSIL CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 550/ 650 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 230.05 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.15 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 61 10
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 650/ 750 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 230.15 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.25 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 61 10
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 750/ 800 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 230.25 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.30 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 5
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 800/ 900 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 230.30 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.40 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 9
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 900/1050 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 230.40 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.55 Age:
Sect: 4 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
========== ========= ======== ================ ============
65 4 31 1.68/ 61 15
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1050/1300 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 230.55 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.80 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
========== ========= ======== ================ ============
35 0 65 1.66/ 62 25
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 230.80 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 231.00 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
========== ========= ======== ================ ============
60 17 23 1.63/ 64 19
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 231.10 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 231.10 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
========== ========= ======== ================ ============
78 3 19 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 900/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 235.40 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 236.00 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/ 800 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 236.00 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 236.80 Age:
Sect: 2 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 : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 800/ 900 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 236.80 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 236.90 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 900/1200 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 236.90 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 237.20 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1200/1250 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 237.20 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 237.25 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1250/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 237.25 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 237.50 Age:
Sect: 2 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 237.50 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 237.65 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 14
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 150/ 200 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 237.65 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 237.70 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 5
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 200/ 600 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 237.70 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 238.10 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 1.65/ 63 39
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 600/ 700 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 238.10 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 238.20 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 10
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 700/1050 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 238.20 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 238.55 Age:
Sect: 3 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
========== ========= ======== ================ ============
52 7 41 1.65/ 62 34
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1050/1100 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 238.55 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 238.60 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 5
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1100/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 238.60 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.00 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 1.64/ 63 39
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 239.00 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.05 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 50/ 500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 239.05 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.50 Age:
Sect: 4 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 500/ 550 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 239.50 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.55 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 550/ 800 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 239.55 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.80 Age:
Sect: 4 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 800/ 850 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 239.80 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.85 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 850/ 950 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 239.85 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.95 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 950/1050 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 239.95 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 240.05 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1050/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 240.05 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 240.50 Age:
Sect: 4 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 240.50 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 240.55 Age:
Sect: 5 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 1.65/ 63 4
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 50/ 450 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 240.55 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 240.95 Age:
Sect: 5 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 1.68/ 61 40
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 450/ 500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 240.95 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 241.00 Age:
Sect: 5 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 1.65/ 63 4
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 500/ 720 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 241.00 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 241.22 Age:
Sect: 5 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 22
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 720/ 770 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 241.22 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 241.27 Age:
Sect: 5 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 : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 770/ 850 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 241.27 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 241.35 Age:
Sect: 5 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 8
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 850/ 950 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 241.35 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 241.45 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 1.68/ 61 9
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 950/1050 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 241.45 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 241.55 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
========== ========= ======== ================ ============
59 15 26 1.66/ 62 10
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : PALAGONITE RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1050/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 241.55 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 242.00 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
========== ========= ======== ================ ============
0 0 0 1.66/ 62 44
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 242.10 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 242.10 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
========== ========= ======== ================ ============
60 4 36 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1400/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 245.40 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 245.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/ 950 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 245.50 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 246.45 Age:
Sect: 2 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
========== ========= ======== ================ ============
68 3 29 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1150/1350 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 246.65 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 246.85 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO/OOZE CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1350/1400 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 246.85 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 246.90 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1400/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 246.90 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.00 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/ 100 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 247.00 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.10 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 1.61/ 65 9
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 100/ 200 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 247.10 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.20 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 10
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 200/ 300 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 247.20 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.30 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 1.64/ 64 10
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 300/ 500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 247.30 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.50 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 64 19
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 500/ 600 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 247.50 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.60 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 1.64/ 63 10
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 600/ 750 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 247.60 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.75 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 15
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 750/ 850 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 247.75 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.85 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 1.64/ 63 10
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 850/1050 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 247.85 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 248.05 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
69 3 28 1.65/ 63 19
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1050/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 248.05 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 248.50 Age:
Sect: 3 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 44
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : / Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 248.60 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 248.60 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
========== ========= ======== ================ ============
74 4 22 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE/CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 253.50 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 255.00 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
========== ========= ======== ================ ============
79 5 16 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 255.00 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 256.50 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
========== ========= ======== ================ ============
18 8 75 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 256.50 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 258.00 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 : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 258.00 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 259.50 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 1.59/ 67 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 259.50 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 261.00 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
========== ========= ======== ================ ============
60 7 33 1.57/ 67 144
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 261.10 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 261.10 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
========== ========= ======== ================ ============
59 10 31 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/ 100 Age: MIDDLE MIOCENE
Hole: 296 Depth Top of Layer(m) : 263.00 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 263.10 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 100/ 350 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 263.10 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 263.35 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 350/1050 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 263.35 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 264.05 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
========== ========= ======== ================ ============
70 10 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 264.05 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 264.50 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 264.50 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 266.00 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
========== ========= ======== ================ ============
50 35 20 1.53/ 70 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 266.00 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 266.15 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 150/ 200 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 266.15 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 266.20 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
========== ========= ======== ================ ============
25 7 68 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO/CLAY RICH VOLCANIC ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 31 Top/Bottom Interval(mm) : 200/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 266.20 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 267.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
62 5 33 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 267.50 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 269.00 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
========== ========= ======== ================ ============
70 7 23 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 269.00 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 270.50 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 1.61/ 65 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 270.50 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 272.00 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
========== ========= ======== ================ ============
81 5 14 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 272.10 Age: LOWER MIOCENE
Core: 29 Depth Bottom of Layer(m): 272.10 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
========== ========= ======== ================ ============
50 20 30 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 700/ 850 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 273.20 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 273.35 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 : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 850/ 950 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 273.35 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 273.45 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 : ASH
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 950/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 273.45 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 274.00 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 : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 900/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 274.90 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 275.50 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 275.50 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 277.00 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 1.54/ 69 146
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 277.00 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 278.50 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
========== ========= ======== ================ ============
61 9 30 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 278.50 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 280.00 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 1.60/ 66 146
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 280.10 Age: LOWER MIOCENE
Core: 30 Depth Bottom of Layer(m): 280.10 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 : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 282.00 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 283.50 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
========== ========= ======== ================ ============
73 6 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 283.50 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 285.00 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 1.66/ 62 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 285.00 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 286.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1300 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 286.50 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 287.80 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
========== ========= ======== ================ ============
66 8 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1300/1350 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 287.80 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 287.85 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 26 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 1350/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 287.85 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 288.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 25 26 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 288.00 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 288.70 Age:
Sect: 5 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
========== ========= ======== ================ ============
28 6 66 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : 700/ 750 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 288.70 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 288.75 Age:
Sect: 5 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 289.60 Age: LOWER MIOCENE
Core: 31 Depth Bottom of Layer(m): 289.60 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
========== ========= ======== ================ ============
68 7 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 291.50 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 293.00 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 : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 293.00 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 294.50 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
========== ========= ======== ================ ============
80 4 16 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 294.50 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 296.00 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 1.69/ 60 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 296.00 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 297.50 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 : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 297.50 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 299.00 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 : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 299.10 Age: LOWER MIOCENE
Core: 32 Depth Bottom of Layer(m): 299.10 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
========== ========= ======== ================ ============
78 2 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 301.00 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 302.50 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 : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 302.50 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 304.00 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:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 304.00 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 305.50 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
========== ========= ======== ================ ============
80 2 18 1.52/ 71 143
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 305.50 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 307.00 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 1.54/ 69 144
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 31 Top/Bottom Interval(mm) : / Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 307.10 Age: LOWER MIOCENE
Core: 33 Depth Bottom of Layer(m): 307.10 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
========== ========= ======== ================ ============
84 1 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 296 Depth Top of Layer(m) : 310.50 Age: LOWER MIOCENE
Core: 34 Depth Bottom of Layer(m): 312.00 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
========== ========= ======== ================ ============
62 2 36 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 312.00 Age: UPPER OLIGOCENE
Core: 34 Depth Bottom of Layer(m): 313.50 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:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 313.50 Age: UPPER OLIGOCENE
Core: 34 Depth Bottom of Layer(m): 315.00 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 : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 315.00 Age: UPPER OLIGOCENE
Core: 34 Depth Bottom of Layer(m): 316.50 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 : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 316.50 Age: UPPER OLIGOCENE
Core: 34 Depth Bottom of Layer(m): 318.00 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 : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 318.10 Age: UPPER OLIGOCENE
Core: 34 Depth Bottom of Layer(m): 318.10 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
========== ========= ======== ================ ============
69 4 27 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 230/1400 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 320.23 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 321.40 Age:
Sect: 1 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
66 4 30 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1400/1450 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 321.40 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 321.45 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ASH RICH
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1450/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 321.45 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 321.50 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 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 321.50 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 323.00 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:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 323.00 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 324.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 324.50 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 326.00 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 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 326.00 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 327.50 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 1.69/ 60 140
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 327.50 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 329.00 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 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 329.10 Age: UPPER OLIGOCENE
Core: 35 Depth Bottom of Layer(m): 329.10 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
========== ========= ======== ================ ============
68 5 27 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 900/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 330.40 Age: UPPER OLIGOCENE
Core: 36 Depth Bottom of Layer(m): 331.00 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 331.00 Age: UPPER OLIGOCENE
Core: 36 Depth Bottom of Layer(m): 332.50 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
========== ========= ======== ================ ============
76 4 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 332.50 Age: UPPER OLIGOCENE
Core: 36 Depth Bottom of Layer(m): 334.00 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
========== ========= ======== ================ ============
20 0 80 1.60/ 66 143
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 334.00 Age: UPPER OLIGOCENE
Core: 36 Depth Bottom of Layer(m): 335.50 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : GLASS RICH NANNOFOSSIL RICH MUD
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 335.50 Age: UPPER OLIGOCENE
Core: 36 Depth Bottom of Layer(m): 337.00 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 80 1.67/ 61 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : GLASS RICH NANNOFOSSIL RICH MUD
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 337.00 Age: UPPER OLIGOCENE
Core: 36 Depth Bottom of Layer(m): 338.50 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : GLASS RICH NANNOFOSSIL RICH MUD
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 338.60 Age: UPPER OLIGOCENE
Core: 36 Depth Bottom of Layer(m): 338.60 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
========== ========= ======== ================ ============
70 5 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 339.00 Age: UPPER OLIGOCENE
Core: 37 Depth Bottom of Layer(m): 340.50 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
========== ========= ======== ================ ============
78 4 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 340.50 Age: UPPER OLIGOCENE
Core: 37 Depth Bottom of Layer(m): 342.00 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:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 342.00 Age: UPPER OLIGOCENE
Core: 37 Depth Bottom of Layer(m): 343.50 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
========== ========= ======== ================ ============
78 4 18 1.62/ 64 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 343.50 Age: UPPER OLIGOCENE
Core: 37 Depth Bottom of Layer(m): 345.00 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
========== ========= ======== ================ ============
40 25 18 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 345.00 Age: UPPER OLIGOCENE
Core: 37 Depth Bottom of Layer(m): 346.50 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
========== ========= ======== ================ ============
40 25 18 1.62/ 64 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 346.60 Age: UPPER OLIGOCENE
Core: 37 Depth Bottom of Layer(m): 346.60 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
========== ========= ======== ================ ============
40 25 18 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 348.50 Age: UPPER OLIGOCENE
Core: 38 Depth Bottom of Layer(m): 350.00 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
========== ========= ======== ================ ============
40 25 18 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 350.00 Age: UPPER OLIGOCENE
Core: 38 Depth Bottom of Layer(m): 351.50 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 3 72 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 351.50 Age: UPPER OLIGOCENE
Core: 38 Depth Bottom of Layer(m): 353.00 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 1.58/ 67 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : FELDSPAR RICH GLASS RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 353.10 Age: UPPER OLIGOCENE
Core: 38 Depth Bottom of Layer(m): 353.10 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 : CLAY RICH NANNO OOZE AND VOLCANIC ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 800/ 970 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 358.80 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 358.97 Age:
Sect: 1 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 970/1000 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 358.97 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 359.00 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1000/1090 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 359.00 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 359.09 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1090/1150 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 359.09 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 359.15 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1150/1330 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 359.15 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 359.33 Age:
Sect: 1 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1330/1400 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 359.33 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 359.40 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : FELDSPAR RICH SAND
Leg : 31 Top/Bottom Interval(mm) : 1400/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 359.40 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 359.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 359.50 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 361.00 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
========== ========= ======== ================ ============
71 0 29 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 361.00 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 362.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 73 140
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 362.50 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 364.00 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 1.56/ 68 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 364.10 Age: UPPER OLIGOCENE
Core: 39 Depth Bottom of Layer(m): 364.10 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
========== ========= ======== ================ ============
31 4 65 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO ASH
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 367.50 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 369.00 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 : INTERBEDDED NANNO CHALK AND VOLCANIC ASH
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 369.00 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 370.50 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:
Shipboard Lith : INTERBEDDED CLAY RICH NANNO CHALK AND VOLCANIC ASH
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 370.50 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 372.00 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 1.59/ 66 145
Processing Hist:
Shipboard Lith : INTERBEDDED CLAY RICH NANNO CHALK AND VOLCANIC ASH
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 372.00 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 373.50 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
========== ========= ======== ================ ============
62 2 36 1.66/ 62 146
Processing Hist: Classification was successful.
Shipboard Lith : INTERBEDDED CLAY RICH NANNO CHALK AND VOLCANIC ASH
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 373.60 Age: UPPER OLIGOCENE
Core: 40 Depth Bottom of Layer(m): 373.60 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 : VOLCANIC ASH
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 377.00 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 378.50 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
========== ========= ======== ================ ============
2 0 0 /
Processing Hist:
Shipboard Lith : ASH
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 378.50 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 380.00 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
========== ========= ======== ================ ============
62 1 37 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK WITH ASH
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 380.00 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 381.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 137
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK WITH ASH
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 381.60 Age: UPPER OLIGOCENE
Core: 41 Depth Bottom of Layer(m): 381.60 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 : VOLCANIC ASH
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 300/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 386.80 Age: UPPER OLIGOCENE
Core: 42 Depth Bottom of Layer(m): 388.00 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
========== ========= ======== ================ ============
54 2 44 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK WITH ASH
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 388.10 Age: UPPER OLIGOCENE
Core: 42 Depth Bottom of Layer(m): 388.10 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 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 500/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 396.50 Age: UPPER OLIGOCENE
Core: 43 Depth Bottom of Layer(m): 397.50 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
========== ========= ======== ================ ============
40 25 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK WITH ASH
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1220 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 405.50 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 406.72 Age:
Sect: 1 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : REMNANT ASH BED
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 1230/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 406.73 Age: UPPER OLIGOCENE
Core: 44 Depth Bottom of Layer(m): 407.00 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 415.00 Age: UPPER OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 416.50 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
========== ========= ======== ================ ============
28 2 70 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MUD
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 418.10 Age: UPPER OLIGOCENE
Core: 45 Depth Bottom of Layer(m): 418.10 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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO ASH
Screen Lith : NANNOFOSSIL RICH ASH
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 424.50 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 426.00 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
========== ========= ======== ================ ============
50 35 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH RICH NANNO CHALK
Screen Lith : GLASS RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 750/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 426.75 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 427.50 Age:
Sect: 2 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH RICH NANNO CHALK
Screen Lith : GLASS RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 427.50 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 429.00 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
========== ========= ======== ================ ============
50 35 70 1.66/ 62 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH RICH TO CLAY RICH NANNO CHALK
Screen Lith : GLASS RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 429.00 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 430.50 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
========== ========= ======== ================ ============
64 3 33 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 430.60 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 430.60 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
========== ========= ======== ================ ============
50 35 33 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1100/1190 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 435.10 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 435.19 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 33 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 31 Top/Bottom Interval(mm) : 1190/1260 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 435.19 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 435.26 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 33 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 1260/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 435.26 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 435.50 Age:
Sect: 1 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH SILT
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 435.60 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 435.60 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
========== ========= ======== ================ ============
50 35 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1250/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 444.75 Age: UPPER OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 445.00 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 0 30 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 950/1370 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 453.95 Age: UPPER OLIGOCENE
Core: 49 Depth Bottom of Layer(m): 454.37 Age:
Sect: 1 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SAND AND GRAVEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 462.50 Age: UPPER OLIGOCENE
Core: 50 Depth Bottom of Layer(m): 464.00 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 : VOLCANIC SAND AND GRAVEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 430/ 500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 548.43 Age: UPPER OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 548.50 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAY RICH ASH
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 500/ 850 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 548.50 Age: UPPER OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 548.85 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
76 1 23 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY ASH RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 850/ 900 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 548.85 Age: UPPER OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 548.90 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 23 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY RICH ASH
Screen Lith : NANNOFOSSIL RICH ASH
Leg : 31 Top/Bottom Interval(mm) : 900/1120 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 548.90 Age: UPPER OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 549.12 Age:
Sect: 1 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
26 0 74 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY ASH RICH NANNO
Screen Lith : GLASS RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : 1120/1140 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 549.12 Age: UPPER OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 549.14 Age:
Sect: 1 Thickness of Layer(m) : 0.02
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 : NANNO CLAY RICH ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 1140/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 549.14 Age: UPPER OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 549.50 Age:
Sect: 1 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY ASH RICH NANNO CHALK
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 549.50 Age: UPPER OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 551.00 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:
Shipboard Lith : ASH DEPOSITS
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 567.00 Age: UPPER OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 568.50 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 : VOLCANIC ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1050 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 624.00 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 625.05 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
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH WITH NANNO ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 625.05 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 625.50 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 70/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 625.57 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 627.00 Age:
Sect: 2 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 627.00 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 628.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 628.60 Age: UPPER OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 628.60 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : HEAVY MINERAL RICH GLASS RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : 00/1100 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 652.50 Age: UPPER OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 653.60 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 653.60 Age: UPPER OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 654.00 Age:
Sect: 1 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 /
Processing Hist:
Shipboard Lith : APHANITIC BASALT
Screen Lith : VOLCANIC SEDIMENT.
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 654.10 Age: UPPER OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 654.10 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 690.50 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 691.00 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 500/ 730 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 691.00 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 691.23 Age:
Sect: 1 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC LAPILLI
Screen Lith : LAPILLI TUFF
Leg : 31 Top/Bottom Interval(mm) : 730/1400 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 691.23 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 691.90 Age:
Sect: 1 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 692.00 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 693.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 693.50 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 695.00 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 695.00 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 696.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 696.50 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 697.10 Age:
Sect: 5 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 600/ 650 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 697.10 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 697.15 Age:
Sect: 5 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 650/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 697.15 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 698.00 Age:
Sect: 5 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 698.00 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 699.50 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 1.74/ 57 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/0500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 699.50 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 700.00 Age:
Sect: 7 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 1400/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 700.90 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 701.00 Age:
Sect: 7 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO RICH VOLCANIC CHALK
Screen Lith : GLASS RICH NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 701.10 Age: UPPER OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 701.10 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
========== ========= ======== ================ ============
40 0 60 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH LAPILLI AND ASHY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 709.50 Age: UPPER OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 711.00 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 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATION
Screen Lith : GLASS RICH SANDSTONE
Leg : 31 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 711.00 Age: UPPER OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 711.60 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : GLASS RICH SANDSTONE
Leg : 31 Top/Bottom Interval(mm) : 600/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 711.60 Age: UPPER OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 712.50 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 712.50 Age: UPPER OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 712.75 Age:
Sect: 3 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 250/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 712.75 Age: UPPER OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 714.00 Age:
Sect: 3 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : FELDSPAR RICH GLASS RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 714.10 Age: UPPER OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 714.10 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 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : FELDSPAR RICH GLASS RICH CLASTIC SEDIMENT
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 747.50 Age: UPPER OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 749.00 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 749.00 Age: UPPER OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 750.50 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 752.10 Age: UPPER OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 752.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 350/ 550 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 785.85 Age: UPPER OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 786.05 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 550/ 780 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 786.05 Age: UPPER OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 786.28 Age:
Sect: 1 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE APHANITIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 780/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 786.28 Age: UPPER OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 787.00 Age:
Sect: 1 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 787.10 Age: UPPER OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 787.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 823.50 Age: UPPER OLIGOCENE
Core: 60 Depth Bottom of Layer(m): 825.00 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 825.10 Age: UPPER OLIGOCENE
Core: 60 Depth Bottom of Layer(m): 825.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC LAPILLI ASH
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 861.50 Age: UPPER OLIGOCENE
Core: 61 Depth Bottom of Layer(m): 863.00 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PUMICE
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : 00/ 620 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 863.00 Age: UPPER OLIGOCENE
Core: 61 Depth Bottom of Layer(m): 863.62 Age:
Sect: 2 Thickness of Layer(m) : 0.62
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 : PUMICE
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : 620/1200 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 863.62 Age: UPPER OLIGOCENE
Core: 61 Depth Bottom of Layer(m): 864.20 Age:
Sect: 2 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE
Screen Lith : GLASS RICH SILTSTONE
Leg : 31 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 864.20 Age: UPPER OLIGOCENE
Core: 61 Depth Bottom of Layer(m): 864.50 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PUMICE
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 864.60 Age: UPPER OLIGOCENE
Core: 61 Depth Bottom of Layer(m): 864.60 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAPILLI ASH
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : 740/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 900.24 Age: UPPER OLIGOCENE
Core: 62 Depth Bottom of Layer(m): 901.00 Age:
Sect: 1 Thickness of Layer(m) : 0.76
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 : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 00/1000 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 901.00 Age: UPPER OLIGOCENE
Core: 62 Depth Bottom of Layer(m): 902.00 Age:
Sect: 2 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 1000/1200 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 902.00 Age: UPPER OLIGOCENE
Core: 62 Depth Bottom of Layer(m): 902.20 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILT
Screen Lith : GLASS RICH SILT
Leg : 31 Top/Bottom Interval(mm) : 1200/1340 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 902.20 Age: UPPER OLIGOCENE
Core: 62 Depth Bottom of Layer(m): 902.34 Age:
Sect: 2 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 31 Top/Bottom Interval(mm) : 1340/1390 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 902.34 Age: UPPER OLIGOCENE
Core: 62 Depth Bottom of Layer(m): 902.39 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 31 Top/Bottom Interval(mm) : 1390/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 902.39 Age: UPPER OLIGOCENE
Core: 62 Depth Bottom of Layer(m): 902.50 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILT
Screen Lith : GLASS RICH SILT
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 902.60 Age: UPPER OLIGOCENE
Core: 62 Depth Bottom of Layer(m): 902.60 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAPILLI ASH
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : 850/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 966.85 Age: UPPER OLIGOCENE
Core: 63 Depth Bottom of Layer(m): 967.50 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAPILLI ASH
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 967.50 Age: UPPER OLIGOCENE
Core: 63 Depth Bottom of Layer(m): 969.00 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LAPILLI ASH
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 969.00 Age: UPPER OLIGOCENE
Core: 63 Depth Bottom of Layer(m): 970.50 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 : LAPILLI ASH
Screen Lith : LAPILLI
Leg : 31 Top/Bottom Interval(mm) : 00/1050 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 970.50 Age: UPPER OLIGOCENE
Core: 63 Depth Bottom of Layer(m): 971.55 Age:
Sect: 4 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 1050/1330 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 971.55 Age: UPPER OLIGOCENE
Core: 63 Depth Bottom of Layer(m): 971.83 Age:
Sect: 4 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC MATERIAL
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 1330/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 971.83 Age: UPPER OLIGOCENE
Core: 63 Depth Bottom of Layer(m): 972.00 Age:
Sect: 4 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 31 Top/Bottom Interval(mm) : 820/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1071.32 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1072.00 Age:
Sect: 1 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SAND
Screen Lith : GLASS RICH SAND
Leg : 31 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1072.00 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1072.90 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 900/1130 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1072.90 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1073.13 Age:
Sect: 2 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 31 Top/Bottom Interval(mm) : 1130/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1073.13 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1073.50 Age:
Sect: 2 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1073.50 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1075.00 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1075.00 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1075.10 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC CONGLOMERATE
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 100/1420 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1075.10 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1076.42 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 1420/1500 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1076.42 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1076.50 Age:
Sect: 4 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 31 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1076.60 Age: UPPER OLIGOCENE
Core: 64 Depth Bottom of Layer(m): 1076.60 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE WITH MATRIX
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 31 Top/Bottom Interval(mm) : 00/ 290 Age: UPPER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1080.00 Age: UPPER OLIGOCENE
Core: 65 Depth Bottom of Layer(m): 1080.29 Age:
Sect: 1 Thickness of Layer(m) : 0.29
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 : VOLCANIC ROCK
Screen Lith : VOLCANIC BRECCIA
Leg : 31 Top/Bottom Interval(mm) : 290/1500 Age: LOWER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1080.29 Age: LOWER OLIGOCENE
Core: 65 Depth Bottom of Layer(m): 1081.50 Age:
Sect: 1 Thickness of Layer(m) : 1.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SAND
Screen Lith : SAND
Leg : 31 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 296 Depth Top of Layer(m) : 1081.50 Age: LOWER OLIGOCENE
Core: 65 Depth Bottom of Layer(m): 1083.00 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SAND
Screen Lith : SAND
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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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