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Core Data from the Deep Sea Drilling Project
Leg : 23 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER PLEISTOCENE
Hole: 227 Depth Top of Layer(m) : 0.00 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 0.70 Age:
Sect: 1 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PTEROPOD-FORAM OOZE
Screen Lith : PTEROPOD RICH FORAMINIFERA OOZE
Leg : 23 Top/Bottom Interval(mm) : 700/1500 Age: UPPER PLEISTOCENE
Hole: 227 Depth Top of Layer(m) : 0.70 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 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 : CARBONATE GRAVEL
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 1200/1340 Age: LOWER PLEISTOCENE
Hole: 227 Depth Top of Layer(m) : 19.20 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 19.34 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
========== ========= ======== ================ ============
92 0 8 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : INDURATED CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 1340/1500 Age: LOWER PLEISTOCENE
Hole: 227 Depth Top of Layer(m) : 19.34 Age: LOWER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 19.50 Age:
Sect: 1 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 50/ 100 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 27.05 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 27.10 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 5
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 100/1500 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 27.10 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 28.50 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
========== ========= ======== ================ ============
60 0 41 1.70/ 60 131
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CARBONATE RICH MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 37.20 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 37.50 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
102 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 23 Top/Bottom Interval(mm) : 180/1500 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 37.68 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 39.00 Age:
Sect: 2 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.68/ 61 128
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILT BEARING DOLOMITE RICH NANNO OOZE
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 45.00 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 45.40 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 29
Processing Hist:
Shipboard Lith : CLAY RICH CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 400/ 490 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 45.40 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 45.49 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 0 22 1.78/ 55 8
Processing Hist: Classification was successful.
Shipboard Lith : CLAY AND CARBONATE RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 490/ 680 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 45.49 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 45.68 Age:
Sect: 1 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.89/ 49 19
Processing Hist:
Shipboard Lith : CLAY RICH CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 680/ 860 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 45.68 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 45.86 Age:
Sect: 1 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 0 30 1.75/ 57 18
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 860/1500 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 45.86 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 46.50 Age:
Sect: 1 Thickness of Layer(m) : 0.64
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 0 15 1.88/ 49 62
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 46.50 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 47.00 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.69/ 60 48
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 23 Top/Bottom Interval(mm) : 500/1500 Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 47.00 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 48.00 Age:
Sect: 2 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.89/ 48 98
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE BEARING NANNO CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : / Age: UPPER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 55.60 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 55.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH INDURATED CHALK
Leg : 23 Top/Bottom Interval(mm) : 950/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 63.95 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 64.50 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
========== ========= ======== ================ ============
27 0 73 /
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE RICH NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL RICH CLASTIC SEDIMENTSTONE
Leg : 23 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 73.10 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 73.50 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 73 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITE BEARING CARBONATE RICH NANNO OOZE
Screen Lith : DOLOMITE RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 73.50 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 75.00 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 73 1.82/ 52 132
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITE BEARING CARBONATE RICH NANNO OOZE
Screen Lith : DOLOMITE RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 760/1240 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 81.76 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 82.24 Age:
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
72 0 28 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH CARBONACEOUS NANNO CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1240/1400 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 82.24 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 82.40 Age:
Sect: 1 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-CLAYEY SILT BEARING-NANNO RICH-CARBONATE CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 82.40 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 82.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH CARBONACEOUS NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/ 290 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 82.50 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 82.79 Age:
Sect: 2 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
21 0 0 1.92/ 47 28
Processing Hist:
Shipboard Lith : FORAM CLAYEY SILT BEARING NANNO RICH CARBONATE CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 290/ 310 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 82.79 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 82.81 Age:
Sect: 2 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 2
Processing Hist:
Shipboard Lith : CLAY RICH CARBONACEOUS NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 310/ 660 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 82.81 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 83.16 Age:
Sect: 2 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 34
Processing Hist:
Shipboard Lith : FORAM CLAYEY SILT BEARING NANNO RICH CARBONATE CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 660/ 850 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 83.16 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 83.35 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 19
Processing Hist:
Shipboard Lith : CLAY RICH CARBONACEOUS NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 850/1200 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 83.35 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 83.70 Age:
Sect: 2 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 0 20 1.88/ 49 34
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAYEY SILT BEARING NANNO RICH CARBONATE CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 83.70 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 84.00 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
========== ========= ======== ================ ============
85 0 15 1.82/ 52 29
Processing Hist: Classification was successful.
Shipboard Lith : FORAM AND PYRITE RICH DETRITAL CLAY CARBONATE NANNO CHALK
Screen Lith : PYRITE RICH NANNOFOSSIL RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 580 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 90.00 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 90.58 Age:
Sect: 1 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 0 0 1.56/ 68 50
Processing Hist:
Shipboard Lith : CARBONACEOUS CLAY BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 580/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 90.58 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 91.50 Age:
Sect: 1 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 86
Processing Hist:
Shipboard Lith : LOMITE FORAM CLAYEY SILT BEARING NANNO RICH CARBONATE CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 91.50 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 91.60 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 9
Processing Hist:
Shipboard Lith : RAM DETRITAL CLAYEY SILT BEARING NANNO RICH CARBONATE CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 100/ 400 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 91.60 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 91.90 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 57 30
Processing Hist:
Shipboard Lith : CARBONACEOUS CLAY BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 400/ 610 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 91.90 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 92.11 Age:
Sect: 2 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 1.89/ 48 20
Processing Hist:
Shipboard Lith : RAM DETRITAL CLAYEY SILT BEARING NANNO RICH CARBONATE CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 610/ 800 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 92.11 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 92.30 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 19
Processing Hist:
Shipboard Lith : CARBONACEOUS CLAY BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 800/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 92.30 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 93.00 Age:
Sect: 2 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.87/ 50 68
Processing Hist:
Shipboard Lith : RAM DETRITAL CLAYEY SILT BEARING NANNO RICH CARBONATE CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 550/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 99.55 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 100.50 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILT-DOLOMITE-CARBONATE BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 610/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 108.61 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 109.50 Age:
Sect: 1 Thickness of Layer(m) : 0.89
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
39 0 61 /
Processing Hist: Classification was successful.
Shipboard Lith : -DETRITAL SILT-DOLOMITE-FORAM-CARBONATE BEARING NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 530/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 113.53 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 114.50 Age:
Sect: 1 Thickness of Layer(m) : 0.97
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 0 45 1.87/ 50 83
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CARBONATE CHALK
Screen Lith : NANNOFOSSIL RICH MARLY CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 114.50 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 116.00 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
========== ========= ======== ================ ============
63 0 37 1.73/ 58 145
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CARBONATE CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 350/1000 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 122.35 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 123.00 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
64 0 36 1.82/ 53 51
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS PYRITE AND FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1000/1350 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 123.00 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 123.35 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
========== ========= ======== ================ ============
50 35 36 1.79/ 54 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1350/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 123.35 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 123.50 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 36 1.64/ 63 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS PYRITE AND FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 123.50 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 125.00 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 36 1.75/ 57 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 132.10 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 132.50 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 36 1.91/ 47 37
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS FORAM BEARING NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 132.50 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 134.00 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
========== ========= ======== ================ ============
30 0 70 1.73/ 58 143
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS FORAM BEARING NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 134.00 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 135.50 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
========== ========= ======== ================ ============
90 0 10 1.78/ 55 130
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 23 Top/Bottom Interval(mm) : 410/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 140.41 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 141.50 Age:
Sect: 1 Thickness of Layer(m) : 1.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 17 1.68/ 61 88
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 141.50 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 143.00 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
========== ========= ======== ================ ============
37 0 63 1.66/ 62 142
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE BEARING NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 143.00 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 144.50 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 1.81/ 53 144
Processing Hist:
Shipboard Lith : CARBONATE BEARING NANNO CHALK
Screen Lith : MARLY CHALK.
Leg : 23 Top/Bottom Interval(mm) : 920/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 149.92 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 150.50 Age:
Sect: 1 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : MARLY CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 150.50 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 152.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 0 55 1.79/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 152.00 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 153.50 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
========== ========= ======== ================ ============
19 0 81 1.85/ 51 142
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 153.50 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 155.00 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 81 1.88/ 49 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 155.00 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 156.50 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 81 1.88/ 49 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 850/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 158.85 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 159.50 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 81 1.80/ 54 58
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 159.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 161.00 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 81 1.91/ 47 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 161.00 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 162.50 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
========== ========= ======== ================ ============
65 0 35 1.91/ 47 146
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 162.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 164.00 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
========== ========= ======== ================ ============
20 0 80 1.89/ 48 146
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CARBONATE CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 220/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 167.22 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 168.50 Age:
Sect: 1 Thickness of Layer(m) : 1.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 1.55/ 69 108
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 1150/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 177.15 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 177.50 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 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 177.50 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 179.00 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 80 1.62/ 65 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 179.00 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 180.50 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 80 1.58/ 67 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 180.50 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 182.00 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 80 1.57/ 68 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 182.00 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 183.50 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 80 1.73/ 58 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 183.50 Age: LOWER PLIOCENE
Core: 24 Depth Bottom of Layer(m): 185.00 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 80 1.86/ 50 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 810/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 185.81 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 186.50 Age:
Sect: 1 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 186.50 Age: LOWER PLIOCENE
Core: 25 Depth Bottom of Layer(m): 188.00 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
========== ========= ======== ================ ============
32 0 68 1.71/ 59 133
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CARBONATE NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 470 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 195.50 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 195.97 Age:
Sect: 2 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CARBONATE-NANNO BEARING SILTY CLAYSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 470/ 500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 195.97 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 196.00 Age:
Sect: 2 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DOLOMITIC CARBONATE CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 500/1300 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 196.00 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 196.80 Age:
Sect: 2 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : CARBONATE AND NANNO BEARING SILTY CLAYSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1300/1370 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 196.80 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 196.87 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
72 0 28 /
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITIC CLAYEY CARBONATE CHALK
Screen Lith : CLAY MINERAL RICH DOLOMITE RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 1370/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 196.87 Age: LOWER PLIOCENE
Core: 26 Depth Bottom of Layer(m): 197.00 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 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE AND NANNO BEARING SILTY CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 203.00 Age: LOWER PLIOCENE
Core: 27 Depth Bottom of Layer(m): 204.50 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 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITIC CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1350/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 213.35 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 213.50 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 28 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITIC CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 213.50 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 215.00 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
========== ========= ======== ================ ============
20 0 80 1.59/ 66 135
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITIC CLAYSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 215.00 Age: LOWER PLIOCENE
Core: 28 Depth Bottom of Layer(m): 216.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 0 60 1.65/ 63 129
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITIC CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY DOLOMITE LIMESTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 221.00 Age: LOWER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 222.50 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 : PYRITE RICH CARBONATE SILTY CLAYSTONE
Screen Lith : MARLY LIMESTONE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 222.50 Age: LOWER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 224.00 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 1.84/ 52 146
Processing Hist:
Shipboard Lith : PYRITE RICH CARBONATE SILTY CLAYSTONE
Screen Lith : MARLY LIMESTONE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 224.00 Age: LOWER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 225.50 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
========== ========= ======== ================ ============
35 0 65 1.84/ 52 146
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE RICH CARBONATE SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 227 Depth Top of Layer(m) : 225.50 Age: LOWER PLIOCENE
Core: 29 Depth Bottom of Layer(m): 227.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 65 1.80/ 54 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITE RICH CARBONATE SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 227.00 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 228.50 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
========== ========= ======== ================ ============
10 0 90 1.69/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE RICH CARBONATE SILTY CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 23 Top/Bottom Interval(mm) : 1390/1410 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 227.39 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 227.41 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 23 Top/Bottom Interval(mm) : 1410/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 227.41 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 227.50 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ANHYDRITE
Screen Lith : CLASTIC STONE.
Leg : 23 Top/Bottom Interval(mm) : 00/1000 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 227.50 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 228.50 Age:
Sect: 2 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ANHYDRITE
Screen Lith : CLASTIC STONE.
Leg : 23 Top/Bottom Interval(mm) : 1000/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 228.50 Age: UPPER MIOCENE
Core: 30 Depth Bottom of Layer(m): 229.00 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : HALITE
Screen Lith : CLASTIC STONE.
Leg : 23 Top/Bottom Interval(mm) : 900/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 235.90 Age: UPPER MIOCENE
Core: 31 Depth Bottom of Layer(m): 236.50 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
14 0 86 /
Processing Hist: Classification was successful.
Shipboard Lith : GLASS-CARBONATE BEARING NANNO RICH DETRITAL SILTY CLAYSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 244.00 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 245.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 245.50 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 247.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 247.00 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 248.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 248.50 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 250.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 250.00 Age: UPPER MIOCENE
Core: 32 Depth Bottom of Layer(m): 251.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 253.00 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 254.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 254.50 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 256.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 256.00 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 257.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 257.50 Age: UPPER MIOCENE
Core: 33 Depth Bottom of Layer(m): 259.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1000/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 263.00 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 263.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 263.50 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 265.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 265.00 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 266.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 266.50 Age: UPPER MIOCENE
Core: 34 Depth Bottom of Layer(m): 268.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 271.00 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 272.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 272.50 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 274.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 274.00 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 275.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 275.50 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 277.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1200 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 277.00 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 278.20 Age:
Sect: 5 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 278.20 Age: UPPER MIOCENE
Core: 35 Depth Bottom of Layer(m): 278.50 Age:
Sect: 5 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NODULAR ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1250/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 281.25 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 281.50 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 660/ 960 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 282.16 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 282.46 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 960/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 282.46 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 283.00 Age:
Sect: 2 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 0 /
Processing Hist:
Shipboard Lith : CARBONATE BEARING ANALCITE BLACK SHALE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/ 330 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 283.00 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 283.33 Age:
Sect: 3 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 0 /
Processing Hist:
Shipboard Lith : SHALE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 330/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 283.33 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 284.50 Age:
Sect: 3 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 284.50 Age: UPPER MIOCENE
Core: 36 Depth Bottom of Layer(m): 286.00 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1170/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 290.17 Age: UPPER MIOCENE
Core: 37 Depth Bottom of Layer(m): 290.50 Age:
Sect: 1 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 290.50 Age: UPPER MIOCENE
Core: 37 Depth Bottom of Layer(m): 291.90 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.43/ 16 133
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 293.20 Age: UPPER MIOCENE
Core: 38 Depth Bottom of Layer(m): 293.50 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1000/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 298.00 Age: UPPER MIOCENE
Core: 39 Depth Bottom of Layer(m): 298.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 305.00 Age: UPPER MIOCENE
Core: 40 Depth Bottom of Layer(m): 306.50 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 : SHALE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 306.50 Age: UPPER MIOCENE
Core: 40 Depth Bottom of Layer(m): 308.00 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 : SHALE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 227 Depth Top of Layer(m) : 314.00 Age: UPPER MIOCENE
Core: 41 Depth Bottom of Layer(m): 315.40 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age:
Hole: 227 Depth Top of Layer(m) : 315.40 Age:
Core: 41 Depth Bottom of Layer(m): 315.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 227 Depth Top of Layer(m) : 324.50 Age:
Core: 42 Depth Bottom of Layer(m): 326.00 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 227 Depth Top of Layer(m) : 326.00 Age:
Core: 42 Depth Bottom of Layer(m): 327.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 550/1500 Age:
Hole: 227 Depth Top of Layer(m) : 332.55 Age:
Core: 43 Depth Bottom of Layer(m): 333.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 227 Depth Top of Layer(m) : 333.50 Age:
Core: 43 Depth Bottom of Layer(m): 335.00 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 227 Depth Top of Layer(m) : 335.00 Age:
Core: 43 Depth Bottom of Layer(m): 336.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 227 Depth Top of Layer(m) : 336.50 Age:
Core: 43 Depth Bottom of Layer(m): 338.00 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 227 Depth Top of Layer(m) : 338.00 Age:
Core: 43 Depth Bottom of Layer(m): 339.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 860/1500 Age:
Hole: 227 Depth Top of Layer(m) : 341.86 Age:
Core: 44 Depth Bottom of Layer(m): 342.50 Age:
Sect: 1 Thickness of Layer(m) : 0.64
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 227 Depth Top of Layer(m) : 342.50 Age:
Core: 44 Depth Bottom of Layer(m): 344.00 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
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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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