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Core Data from the Deep Sea Drilling Project
Leg : 24 Top/Bottom Interval(mm) : 950/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 0.95 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
74 4 22 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MUD
Screen Lith : NANNOFOSSIL OOZE
Leg : 24 Top/Bottom Interval(mm) : 1300/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 1.80 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 2.00 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 0 /
Processing Hist:
Shipboard Lith : MARLY MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 2.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 3.50 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
========== ========= ======== ================ ============
51 5 44 1.59/ 66 136
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 450/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 7.45 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 8.50 Age:
Sect: 1 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 8.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 10.00 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
========== ========= ======== ================ ============
78 1 21 1.58/ 67 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 10.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 11.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 11.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 13.00 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 3 98 1.64/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 16.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 18.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.58/ 67 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 18.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 19.50 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
========== ========= ======== ================ ============
84 4 13 1.63/ 64 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 19.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 21.00 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 1.60/ 66 135
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 26.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 27.50 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
========== ========= ======== ================ ============
77 0 23 1.56/ 68 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 27.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 29.00 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 3 97 1.64/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 29.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 30.50 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
========== ========= ======== ================ ============
50 7 43 1.80/ 54 146
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : LAMELLIBRANCH RICH MARLY FORAMINIFERA OOZE
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 30.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 32.00 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 1.63/ 64 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 32.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 33.50 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
========== ========= ======== ================ ============
86 2 12 1.68/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 33.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 35.00 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 MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 380/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 35.88 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 37.00 Age:
Sect: 1 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 3 27 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 37.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 38.50 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
========== ========= ======== ================ ============
71 3 27 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY SAND
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 38.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 40.00 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 : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 40.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 41.50 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
========== ========= ======== ================ ============
86 2 12 1.64/ 63 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 41.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 43.00 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 1.65/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 43.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 44.50 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 : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 750/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 45.75 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 46.50 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 : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 46.50 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 48.00 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 1.65/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 48.00 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 49.50 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
========== ========= ======== ================ ============
76 1 24 1.65/ 63 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 54.50 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 56.00 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
========== ========= ======== ================ ============
77 1 22 1.66/ 62 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 56.00 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 57.50 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
========== ========= ======== ================ ============
92 0 8 1.65/ 63 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 57.50 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 59.00 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
========== ========= ======== ================ ============
72 3 25 1.66/ 62 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 59.00 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 60.50 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
========== ========= ======== ================ ============
77 0 23 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 60.50 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 62.00 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
========== ========= ======== ================ ============
55 5 40 1.72/ 59 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : QUARTZ RICH FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 62.00 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 63.50 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 1.69/ 60 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 150/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 64.15 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 65.50 Age:
Sect: 1 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 65.50 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 67.00 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
========== ========= ======== ================ ============
86 6 8 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 67.00 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 68.50 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 1.69/ 60 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 68.50 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 70.00 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 1.64/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 70.00 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 71.50 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
========== ========= ======== ================ ============
86 3 11 1.67/ 62 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 71.50 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 73.00 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 MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 800/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 74.60 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 75.30 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
========== ========= ======== ================ ============
95 4 1 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 75.30 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 76.80 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
========== ========= ======== ================ ============
0 0 0 1.58/ 67 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 76.80 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 78.30 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 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 78.30 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 79.80 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
========== ========= ======== ================ ============
82 4 14 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 79.80 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 81.30 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 1.62/ 65 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 700/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 83.70 Age: PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 84.50 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 84.50 Age: PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 86.00 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/ 64 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 86.00 Age: PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 87.50 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 5 17 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 92.70 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 94.00 Age:
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 94.00 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 95.50 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
========== ========= ======== ================ ============
68 3 29 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : QUARTZ RICH NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 95.50 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 97.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 231 Depth Top of Layer(m) : 97.00 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 98.50 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
========== ========= ======== ================ ============
56 2 42 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL MUD
Screen Lith : QUARTZ RICH MARLY NANNOFOSSIL OOZE
Leg : 24 Top/Bottom Interval(mm) : 1370/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 103.37 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 103.50 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 103.50 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 105.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 105.00 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 106.50 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
========== ========= ======== ================ ============
68 4 28 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : QUARTZ RICH NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 106.50 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 108.00 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 MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 108.00 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 109.50 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 1.64/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 109.50 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 111.00 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 MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1290 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 111.50 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 112.79 Age:
Sect: 1 Thickness of Layer(m) : 1.29
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 MUD
Screen Lith : CHALK.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 113.00 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 114.50 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
========== ========= ======== ================ ============
83 2 15 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 114.50 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 116.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 116.00 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 117.50 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 3 15 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 117.50 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 119.00 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 : NANNO CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 800/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 121.80 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 122.50 Age:
Sect: 1 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
48 5 47 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO MUD
Screen Lith : QUARTZ RICH MARLY NANNOFOSSIL OOZE
Leg : 24 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 122.50 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 123.10 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 : MARLY NANNO MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 600/1200 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 123.10 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 123.70 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 OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 123.70 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 124.00 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 /
Processing Hist:
Shipboard Lith : MARLY SHELLYQUARTZOSE SAND
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/ 320 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 124.00 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 124.32 Age:
Sect: 3 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
61 11 28 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY SHELLY QUARTZOSE SAND
Screen Lith : NANNOFOSSIL OOZE
Leg : 24 Top/Bottom Interval(mm) : 320/ 850 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 124.32 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 124.85 Age:
Sect: 3 Thickness of Layer(m) : 0.53
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 24 Top/Bottom Interval(mm) : 850/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 124.85 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 125.50 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 24 Top/Bottom Interval(mm) : 1330/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 131.83 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 132.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS OOZE.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 132.00 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 133.50 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS OOZE.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 133.50 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 135.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS OOZE.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 135.00 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 136.50 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
========== ========= ======== ================ ============
81 2 17 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 136.50 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 138.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS OOZE.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 138.00 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 139.50 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS OOZE.
Leg : 24 Top/Bottom Interval(mm) : 350/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 140.35 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 141.50 Age:
Sect: 1 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 3 37 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO MUD
Screen Lith : QUARTZ RICH NANNOFOSSIL OOZE
Leg : 24 Top/Bottom Interval(mm) : 120/ 250 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 141.62 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 141.75 Age:
Sect: 2 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MARLY NANNO MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 250/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 141.75 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 143.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
55 7 38 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MARLY DOLOMITIC SILT
Screen Lith : NANNOFOSSIL RICH DOLOMITE RICH MARLY CALCAREOUS OOZE
Leg : 24 Top/Bottom Interval(mm) : 60/ 570 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 143.06 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 143.57 Age:
Sect: 3 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MARLY DOLOMITIC SILT
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 570/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 143.57 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 144.50 Age:
Sect: 3 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MARLY NANNO MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 144.50 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 146.00 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 : MARLY NANNO MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 146.00 Age: UPPER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 147.50 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/ 61 146
Processing Hist:
Shipboard Lith : MARLY NANNO MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 550/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 150.05 Age: UPPER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 151.00 Age:
Sect: 1 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MARLY NANNO MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 151.00 Age: UPPER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 152.50 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
========== ========= ======== ================ ============
78 3 19 1.67/ 62 146
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO MUD
Screen Lith : NANNOFOSSIL OOZE
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 152.50 Age: UPPER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 154.00 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 1.67/ 61 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 550/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 159.55 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 160.50 Age:
Sect: 1 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 160.50 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 162.00 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
========== ========= ======== ================ ============
57 12 31 1.59/ 66 145
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1100 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 162.00 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 163.10 Age:
Sect: 3 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
========== ========= ======== ================ ============
83 2 15 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 163.20 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 163.50 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 163.50 Age: UPPER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 165.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 200/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 168.70 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 170.00 Age:
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 170.00 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 171.50 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 1 99 1.60/ 65 145
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 171.50 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 173.00 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
========== ========= ======== ================ ============
84 2 14 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 173.00 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 174.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 174.50 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 176.00 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 1.63/ 64 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 176.00 Age: UPPER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 177.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 300/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 178.30 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 179.50 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 179.50 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 181.00 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 2 99 1.57/ 68 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 181.00 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 182.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 182.50 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 184.00 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
========== ========= ======== ================ ============
84 1 15 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 184.00 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 185.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 185.50 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 187.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 400/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 187.90 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 189.00 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 0 100 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 189.00 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 190.50 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 1.68/ 61 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 190.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 192.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 192.00 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 193.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 193.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 195.00 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
========== ========= ======== ================ ============
91 3 6 1.68/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1250/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 198.25 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 198.50 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 6 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 198.50 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 200.00 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 6 1.67/ 61 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 200.00 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 201.50 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
========== ========= ======== ================ ============
50 35 6 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 201.50 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 203.00 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
========== ========= ======== ================ ============
50 35 6 1.68/ 61 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 203.00 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 204.50 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 204.50 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 206.00 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
========== ========= ======== ================ ============
50 35 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 206.50 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 208.00 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 208.00 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 209.50 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
========== ========= ======== ================ ============
57 6 37 1.67/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : QUARTZ RICH FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 209.50 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 211.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 211.00 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 212.50 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 16 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 212.50 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 214.00 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 1.69/ 60 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 214.00 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 215.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 250/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 216.25 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 217.50 Age:
Sect: 1 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 217.50 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 219.00 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 1.69/ 61 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 219.00 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 220.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 220.50 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 222.00 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
========== ========= ======== ================ ============
93 1 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 222.00 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 223.50 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 1.64/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 223.50 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 225.00 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 1090/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 226.59 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 227.00 Age:
Sect: 1 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 227.00 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 228.50 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/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 228.50 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 230.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 230.00 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 231.50 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
========== ========= ======== ================ ============
49 3 48 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : QUARTZ RICH MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 231.50 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 233.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 233.00 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 234.50 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 1150/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 236.15 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 236.50 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 236.50 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 238.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 238.00 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 239.50 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 239.50 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 241.00 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 241.00 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 242.50 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 1.64/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 242.50 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 244.00 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 244.50 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 246.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 246.00 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 247.50 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 1.68/ 61 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 247.50 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 249.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 249.00 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 250.50 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
========== ========= ======== ================ ============
92 2 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 250.50 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 252.00 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 1.70/ 60 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 231 Depth Top of Layer(m) : 252.00 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 253.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 254.10 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 255.60 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 255.60 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 257.10 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 257.10 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 258.60 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 258.60 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 260.10 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 1 17 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 260.10 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 261.60 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 1.68/ 61 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 261.60 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 263.10 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 264.70 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 265.00 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 265.00 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 266.50 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 1.66/ 62 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 266.50 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 268.00 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
========== ========= ======== ================ ============
83 2 15 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 268.00 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 269.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 269.50 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 271.00 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 1.64/ 63 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 271.00 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 272.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1250/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 274.25 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 274.50 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 274.50 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 276.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 276.00 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 277.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 277.50 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 279.00 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
========== ========= ======== ================ ============
62 0 38 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 279.00 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 280.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 200/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 282.70 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 284.00 Age:
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 284.00 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 285.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 285.50 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 287.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 287.00 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 288.50 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
========== ========= ======== ================ ============
91 1 8 1.71/ 59 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 288.50 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 290.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 290.00 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 291.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 250/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 292.25 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 293.50 Age:
Sect: 1 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 293.50 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 295.00 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 1.70/ 60 145
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 295.00 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 296.50 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 1.72/ 59 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1100 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 296.50 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 297.60 Age:
Sect: 4 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 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1240/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 297.74 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 298.00 Age:
Sect: 4 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 298.00 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 299.50 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
========== ========= ======== ================ ============
92 1 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 301.70 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 303.20 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 303.20 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 304.70 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 1.71/ 59 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 304.70 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 306.20 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 1.71/ 59 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 306.20 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 307.70 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 16 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 307.70 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 309.20 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 309.20 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 310.70 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 311.00 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 312.50 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 1.72/ 59 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 312.50 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 314.00 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
========== ========= ======== ================ ============
91 1 8 1.71/ 59 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 314.00 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 315.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 950/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 321.45 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 322.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 322.00 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 323.50 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
========== ========= ======== ================ ============
92 1 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 323.50 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 325.00 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 1.75/ 56 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 325.00 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 326.50 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 1.73/ 58 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 326.50 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 328.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 328.00 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 329.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 300/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 330.30 Age: UPPER MIOCENE
Core: 37 Depth Bottom of Layer(m): 331.50 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 331.50 Age: UPPER MIOCENE
Core: 37 Depth Bottom of Layer(m): 333.00 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 1.70/ 60 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 333.00 Age: UPPER MIOCENE
Core: 37 Depth Bottom of Layer(m): 334.50 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
========== ========= ======== ================ ============
92 2 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 334.50 Age: UPPER MIOCENE
Core: 37 Depth Bottom of Layer(m): 336.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 336.00 Age: UPPER MIOCENE
Core: 37 Depth Bottom of Layer(m): 337.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 750/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 340.25 Age: UPPER MIOCENE
Core: 38 Depth Bottom of Layer(m): 341.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 341.00 Age: UPPER MIOCENE
Core: 38 Depth Bottom of Layer(m): 342.50 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 1.71/ 59 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 342.50 Age: UPPER MIOCENE
Core: 38 Depth Bottom of Layer(m): 344.00 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
========== ========= ======== ================ ============
92 1 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 344.00 Age: UPPER MIOCENE
Core: 38 Depth Bottom of Layer(m): 345.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 349.00 Age: UPPER MIOCENE
Core: 39 Depth Bottom of Layer(m): 350.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 350.50 Age: UPPER MIOCENE
Core: 39 Depth Bottom of Layer(m): 352.00 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 1.67/ 61 144
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 352.00 Age: UPPER MIOCENE
Core: 39 Depth Bottom of Layer(m): 353.50 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
========== ========= ======== ================ ============
91 2 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 353.50 Age: UPPER MIOCENE
Core: 39 Depth Bottom of Layer(m): 355.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1230/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 359.73 Age: UPPER MIOCENE
Core: 40 Depth Bottom of Layer(m): 360.00 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 360.00 Age: UPPER MIOCENE
Core: 40 Depth Bottom of Layer(m): 361.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 361.50 Age: UPPER MIOCENE
Core: 40 Depth Bottom of Layer(m): 363.00 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
========== ========= ======== ================ ============
93 1 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 363.00 Age: UPPER MIOCENE
Core: 40 Depth Bottom of Layer(m): 364.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 364.50 Age: UPPER MIOCENE
Core: 40 Depth Bottom of Layer(m): 366.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 300/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 368.30 Age: UPPER MIOCENE
Core: 41 Depth Bottom of Layer(m): 369.50 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 369.50 Age: UPPER MIOCENE
Core: 41 Depth Bottom of Layer(m): 371.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 371.00 Age: UPPER MIOCENE
Core: 41 Depth Bottom of Layer(m): 372.50 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
========== ========= ======== ================ ============
93 1 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 372.50 Age: UPPER MIOCENE
Core: 41 Depth Bottom of Layer(m): 374.00 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 1.76/ 56 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 374.00 Age: UPPER MIOCENE
Core: 41 Depth Bottom of Layer(m): 375.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 378.55 Age: UPPER MIOCENE
Core: 42 Depth Bottom of Layer(m): 379.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 379.00 Age: UPPER MIOCENE
Core: 42 Depth Bottom of Layer(m): 380.50 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 1.74/ 57 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 380.50 Age: UPPER MIOCENE
Core: 42 Depth Bottom of Layer(m): 382.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 382.00 Age: UPPER MIOCENE
Core: 42 Depth Bottom of Layer(m): 383.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 383.50 Age: UPPER MIOCENE
Core: 42 Depth Bottom of Layer(m): 385.00 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
========== ========= ======== ================ ============
92 1 7 1.72/ 59 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 385.00 Age: UPPER MIOCENE
Core: 42 Depth Bottom of Layer(m): 386.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 387.50 Age: UPPER MIOCENE
Core: 43 Depth Bottom of Layer(m): 389.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 389.00 Age: UPPER MIOCENE
Core: 43 Depth Bottom of Layer(m): 390.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.78/ 55 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 390.50 Age: UPPER MIOCENE
Core: 43 Depth Bottom of Layer(m): 392.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 392.00 Age: UPPER MIOCENE
Core: 43 Depth Bottom of Layer(m): 393.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 393.50 Age: UPPER MIOCENE
Core: 43 Depth Bottom of Layer(m): 395.00 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
========== ========= ======== ================ ============
93 1 6 1.77/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 395.00 Age: UPPER MIOCENE
Core: 43 Depth Bottom of Layer(m): 396.50 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 650/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 397.15 Age: UPPER MIOCENE
Core: 44 Depth Bottom of Layer(m): 398.00 Age:
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
31 1 68 /
Processing Hist: Classification was successful.
Shipboard Lith : LITHIFIED NANNO CHALK MUD
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 398.00 Age: UPPER MIOCENE
Core: 44 Depth Bottom of Layer(m): 399.50 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 406.30 Age: UPPER MIOCENE
Core: 45 Depth Bottom of Layer(m): 407.80 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 407.80 Age: UPPER MIOCENE
Core: 45 Depth Bottom of Layer(m): 409.30 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 409.30 Age: UPPER MIOCENE
Core: 45 Depth Bottom of Layer(m): 410.80 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
91 2 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 410.80 Age: UPPER MIOCENE
Core: 45 Depth Bottom of Layer(m): 412.30 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 412.30 Age: UPPER MIOCENE
Core: 45 Depth Bottom of Layer(m): 413.80 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 413.80 Age: UPPER MIOCENE
Core: 45 Depth Bottom of Layer(m): 415.30 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 416.00 Age: UPPER MIOCENE
Core: 46 Depth Bottom of Layer(m): 417.50 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 417.50 Age: UPPER MIOCENE
Core: 46 Depth Bottom of Layer(m): 419.00 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 1.78/ 55 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 419.00 Age: UPPER MIOCENE
Core: 46 Depth Bottom of Layer(m): 420.50 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 420.50 Age: UPPER MIOCENE
Core: 46 Depth Bottom of Layer(m): 422.00 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 422.00 Age: UPPER MIOCENE
Core: 46 Depth Bottom of Layer(m): 423.50 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 1.79/ 54 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 423.50 Age: UPPER MIOCENE
Core: 46 Depth Bottom of Layer(m): 425.00 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
========== ========= ======== ================ ============
54 2 44 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : QUARTZ RICH MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 425.10 Age: UPPER MIOCENE
Core: 47 Depth Bottom of Layer(m): 426.50 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 426.50 Age: UPPER MIOCENE
Core: 47 Depth Bottom of Layer(m): 428.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 428.00 Age: UPPER MIOCENE
Core: 47 Depth Bottom of Layer(m): 429.50 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
========== ========= ======== ================ ============
92 2 6 1.79/ 54 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 429.50 Age: UPPER MIOCENE
Core: 47 Depth Bottom of Layer(m): 431.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 431.00 Age: UPPER MIOCENE
Core: 47 Depth Bottom of Layer(m): 432.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 432.50 Age: UPPER MIOCENE
Core: 47 Depth Bottom of Layer(m): 434.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 350/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 434.85 Age: UPPER MIOCENE
Core: 48 Depth Bottom of Layer(m): 436.00 Age:
Sect: 1 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 436.00 Age: UPPER MIOCENE
Core: 48 Depth Bottom of Layer(m): 437.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.78/ 55 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 437.50 Age: UPPER MIOCENE
Core: 48 Depth Bottom of Layer(m): 439.00 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
========== ========= ======== ================ ============
91 1 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1180/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 445.18 Age: UPPER MIOCENE
Core: 49 Depth Bottom of Layer(m): 445.50 Age:
Sect: 1 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 445.50 Age: UPPER MIOCENE
Core: 49 Depth Bottom of Layer(m): 447.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 447.00 Age: UPPER MIOCENE
Core: 49 Depth Bottom of Layer(m): 448.50 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 700/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 454.20 Age: UPPER MIOCENE
Core: 50 Depth Bottom of Layer(m): 455.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 5 40 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : QUARTZ RICH MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 455.00 Age: UPPER MIOCENE
Core: 50 Depth Bottom of Layer(m): 456.50 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 1.81/ 53 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 456.50 Age: UPPER MIOCENE
Core: 50 Depth Bottom of Layer(m): 458.00 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
========== ========= ======== ================ ============
93 0 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 458.00 Age: UPPER MIOCENE
Core: 50 Depth Bottom of Layer(m): 459.50 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 459.50 Age: UPPER MIOCENE
Core: 50 Depth Bottom of Layer(m): 461.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 461.00 Age: UPPER MIOCENE
Core: 50 Depth Bottom of Layer(m): 462.50 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 463.40 Age: UPPER MIOCENE
Core: 51 Depth Bottom of Layer(m): 464.90 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 464.90 Age: UPPER MIOCENE
Core: 51 Depth Bottom of Layer(m): 466.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 466.40 Age: UPPER MIOCENE
Core: 51 Depth Bottom of Layer(m): 467.90 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 1.80/ 54 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 467.90 Age: UPPER MIOCENE
Core: 51 Depth Bottom of Layer(m): 469.40 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 469.40 Age: UPPER MIOCENE
Core: 51 Depth Bottom of Layer(m): 470.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 470.90 Age: UPPER MIOCENE
Core: 51 Depth Bottom of Layer(m): 472.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
47 4 49 1.78/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : QUARTZ RICH MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 472.60 Age: UPPER MIOCENE
Core: 52 Depth Bottom of Layer(m): 474.10 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 474.10 Age: UPPER MIOCENE
Core: 52 Depth Bottom of Layer(m): 475.60 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 475.60 Age: UPPER MIOCENE
Core: 52 Depth Bottom of Layer(m): 477.10 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 477.10 Age: UPPER MIOCENE
Core: 52 Depth Bottom of Layer(m): 478.60 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 478.60 Age: UPPER MIOCENE
Core: 52 Depth Bottom of Layer(m): 480.10 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 400/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 482.40 Age: UPPER MIOCENE
Core: 53 Depth Bottom of Layer(m): 483.50 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 483.50 Age: UPPER MIOCENE
Core: 53 Depth Bottom of Layer(m): 485.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 485.00 Age: UPPER MIOCENE
Core: 53 Depth Bottom of Layer(m): 486.50 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
========== ========= ======== ================ ============
91 1 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 486.50 Age: UPPER MIOCENE
Core: 53 Depth Bottom of Layer(m): 488.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 488.00 Age: UPPER MIOCENE
Core: 53 Depth Bottom of Layer(m): 489.50 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 1.79/ 54 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 231 Depth Top of Layer(m) : 489.50 Age: UPPER MIOCENE
Core: 53 Depth Bottom of Layer(m): 491.00 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 430/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 491.93 Age: MIDDLE MIOCENE
Core: 54 Depth Bottom of Layer(m): 493.00 Age:
Sect: 1 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 493.00 Age: MIDDLE MIOCENE
Core: 54 Depth Bottom of Layer(m): 494.50 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
========== ========= ======== ================ ============
91 1 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 494.50 Age: MIDDLE MIOCENE
Core: 54 Depth Bottom of Layer(m): 496.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 501.00 Age: MIDDLE MIOCENE
Core: 55 Depth Bottom of Layer(m): 502.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 502.50 Age: MIDDLE MIOCENE
Core: 55 Depth Bottom of Layer(m): 504.00 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
========== ========= ======== ================ ============
91 1 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 504.00 Age: MIDDLE MIOCENE
Core: 55 Depth Bottom of Layer(m): 505.50 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 1.75/ 57 144
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1290/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 510.79 Age: MIDDLE MIOCENE
Core: 56 Depth Bottom of Layer(m): 511.00 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 511.00 Age: MIDDLE MIOCENE
Core: 56 Depth Bottom of Layer(m): 512.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 512.50 Age: MIDDLE MIOCENE
Core: 56 Depth Bottom of Layer(m): 514.00 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
========== ========= ======== ================ ============
92 1 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 514.00 Age: MIDDLE MIOCENE
Core: 56 Depth Bottom of Layer(m): 515.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 515.50 Age: MIDDLE MIOCENE
Core: 56 Depth Bottom of Layer(m): 517.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 517.00 Age: MIDDLE MIOCENE
Core: 56 Depth Bottom of Layer(m): 518.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 800/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 519.80 Age: MIDDLE MIOCENE
Core: 57 Depth Bottom of Layer(m): 520.50 Age:
Sect: 1 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 520.50 Age: MIDDLE MIOCENE
Core: 57 Depth Bottom of Layer(m): 522.00 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 522.00 Age: MIDDLE MIOCENE
Core: 57 Depth Bottom of Layer(m): 523.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 250/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 528.75 Age: MIDDLE MIOCENE
Core: 58 Depth Bottom of Layer(m): 530.00 Age:
Sect: 1 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 530.00 Age: MIDDLE MIOCENE
Core: 58 Depth Bottom of Layer(m): 531.50 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 531.50 Age: MIDDLE MIOCENE
Core: 58 Depth Bottom of Layer(m): 533.00 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
========== ========= ======== ================ ============
92 2 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 533.00 Age: MIDDLE MIOCENE
Core: 58 Depth Bottom of Layer(m): 534.50 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 MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 534.50 Age: MIDDLE MIOCENE
Core: 58 Depth Bottom of Layer(m): 536.00 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 1.85/ 51 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 536.00 Age: MIDDLE MIOCENE
Core: 58 Depth Bottom of Layer(m): 537.50 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 1.86/ 50 145
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 538.40 Age: MIDDLE MIOCENE
Core: 59 Depth Bottom of Layer(m): 539.90 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 : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 539.90 Age: MIDDLE MIOCENE
Core: 59 Depth Bottom of Layer(m): 541.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LITHIFIED NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 541.40 Age: MIDDLE MIOCENE
Core: 59 Depth Bottom of Layer(m): 542.90 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
========== ========= ======== ================ ============
91 2 7 1.88/ 49 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 542.90 Age: MIDDLE MIOCENE
Core: 59 Depth Bottom of Layer(m): 544.40 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 1.88/ 49 146
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 544.40 Age: MIDDLE MIOCENE
Core: 59 Depth Bottom of Layer(m): 545.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 545.90 Age: MIDDLE MIOCENE
Core: 59 Depth Bottom of Layer(m): 547.40 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 550/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 548.05 Age: MIDDLE MIOCENE
Core: 60 Depth Bottom of Layer(m): 549.00 Age:
Sect: 1 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 549.00 Age: MIDDLE MIOCENE
Core: 60 Depth Bottom of Layer(m): 550.50 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 1.69/ 60 142
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 550.50 Age: MIDDLE MIOCENE
Core: 60 Depth Bottom of Layer(m): 552.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 940/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 557.94 Age: MIDDLE MIOCENE
Core: 61 Depth Bottom of Layer(m): 558.50 Age:
Sect: 1 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 558.50 Age: MIDDLE MIOCENE
Core: 61 Depth Bottom of Layer(m): 560.00 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 560.00 Age: MIDDLE MIOCENE
Core: 61 Depth Bottom of Layer(m): 561.50 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 MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 561.50 Age: MIDDLE MIOCENE
Core: 61 Depth Bottom of Layer(m): 563.00 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
========== ========= ======== ================ ============
51 1 48 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 563.00 Age: MIDDLE MIOCENE
Core: 61 Depth Bottom of Layer(m): 564.50 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 : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 564.50 Age: MIDDLE MIOCENE
Core: 61 Depth Bottom of Layer(m): 566.00 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
========== ========= ======== ================ ============
33 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK MUD
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 24 Top/Bottom Interval(mm) : 600/ 650 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 567.10 Age: MIDDLE MIOCENE
Core: 62 Depth Bottom of Layer(m): 567.15 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 650/ 850 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 567.15 Age: MIDDLE MIOCENE
Core: 62 Depth Bottom of Layer(m): 567.35 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC GLASS
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 850/1020 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 567.35 Age: MIDDLE MIOCENE
Core: 62 Depth Bottom of Layer(m): 567.52 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
========== ========= ======== ================ ============
50 35 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1020/1260 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 567.52 Age: MIDDLE MIOCENE
Core: 62 Depth Bottom of Layer(m): 567.76 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
========== ========= ======== ================ ============
0 0 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC GLASS AND BASALT
Screen Lith : ASH
Leg : 24 Top/Bottom Interval(mm) : 1260/1360 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 567.76 Age: MIDDLE MIOCENE
Core: 62 Depth Bottom of Layer(m): 567.86 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 24 Top/Bottom Interval(mm) : 1360/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 567.86 Age: MIDDLE MIOCENE
Core: 62 Depth Bottom of Layer(m): 568.00 Age:
Sect: 1 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR BASALT
Screen Lith : VESICULAR BASALT
Leg : 24 Top/Bottom Interval(mm) : 820/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 569.32 Age: MIDDLE MIOCENE
Core: 63 Depth Bottom of Layer(m): 570.00 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 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR BASALT
Screen Lith : VESICULAR BASALT
Leg : 24 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 231 Depth Top of Layer(m) : 570.00 Age: MIDDLE MIOCENE
Core: 63 Depth Bottom of Layer(m): 571.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR BASALT
Screen Lith : VESICULAR BASALT
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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