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Core Data from the Deep Sea Drilling Project
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 0.30 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.80 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.31/ 83 69
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL SILT
Screen Lith : SILT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 1.80 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.30 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
========== ========= ======== ================ ============
67 0 33 1.51/ 71 117
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CARBONATE OOZE
Screen Lith : FORAMINIFERA RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 3.30 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.80 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
========== ========= ======== ================ ============
80 0 20 1.49/ 72 144
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILT
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 4.80 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 6.30 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 1.47/ 73 146
Processing Hist:
Shipboard Lith : CLAYEY SILT RICH FORAM NANNO CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 6.30 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.80 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 1.49/ 72 146
Processing Hist:
Shipboard Lith : FORAM NANNO DETRITAL SILT RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 100/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 7.90 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.30 Age:
Sect: 6 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
========== ========= ======== ================ ============
80 0 20 1.37/ 79 78
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO DETRITAL RICH CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 850/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 18.85 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.50 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 56 28
Processing Hist:
Shipboard Lith : DETRITAL SILTY CLAY FORAM NANNO RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 19.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 20.20 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
========== ========= ======== ================ ============
85 0 15 1.68/ 61 68
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILTY CLAY FORAM NANNO RICH CARBONATE OOZE
Screen Lith : GLASS RICH NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 700/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 20.20 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 21.00 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
========== ========= ======== ================ ============
80 0 20 1.86/ 50 78
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAYEY SILT FORAM NANNO RICH CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 140/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 21.14 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 22.50 Age:
Sect: 3 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 129
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT FORAM NANNO RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 500/1500 Age: UPPER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 23.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 24.00 Age:
Sect: 4 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 1.75/ 57 98
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT FORAM NANNO RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 300/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 23.30 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 24.50 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 1.65/ 63 98
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 400/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 24.90 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 26.00 Age:
Sect: 2 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
72 0 29 1.83/ 52 107
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH CARBONATE NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 50/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 26.05 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 27.50 Age:
Sect: 3 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 0 13 1.83/ 52 142
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAYEY SILT CARBONATE RICH NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 27.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 29.00 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
========== ========= ======== ================ ============
90 0 10 1.83/ 52 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAYEY SILT CARBONATE RICH NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 29.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 29.60 Age:
Sect: 5 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 59 58
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 600/1000 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 29.60 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 30.00 Age:
Sect: 5 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 71 39
Processing Hist:
Shipboard Lith : PYRITE BEARING CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/ 360 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 30.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 30.86 Age:
Sect: 6 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 0 13 1.73/ 58 35
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE(PYRITE BEARING)
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 360/ 520 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 30.86 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 31.02 Age:
Sect: 6 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
========== ========= ======== ================ ============
95 0 5 1.76/ 56 15
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 520/ 850 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 31.02 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 31.35 Age:
Sect: 6 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 1.83/ 52 33
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 850/1000 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 31.35 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 31.50 Age:
Sect: 6 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 14
Processing Hist:
Shipboard Lith : DETRITAL CLAY BEARING NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 31.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 32.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
93 0 7 1.83/ 52 49
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 800/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 27.80 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 28.50 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
========== ========= ======== ================ ============
72 0 28 /
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE BEARING CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 28.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 30.00 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
========== ========= ======== ================ ============
70 0 31 1.82/ 53 146
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 30.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 31.50 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
========== ========= ======== ================ ============
89 0 11 1.84/ 51 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY BEARING NANNO CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 31.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 33.00 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
========== ========= ======== ================ ============
80 0 20 1.76/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY RICH NANNO CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 33.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 33.65 Age:
Sect: 5 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 1.75/ 56 63
Processing Hist:
Shipboard Lith : SILTY CLAY RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 650/ 800 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 33.65 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 33.80 Age:
Sect: 5 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
========== ========= ======== ================ ============
75 0 25 1.75/ 56 15
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY RICH CARBONATE OOZE
Screen Lith : CLAY MINERAL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 800/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 33.80 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 34.50 Age:
Sect: 5 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 56 68
Processing Hist:
Shipboard Lith : PYRITE BEARING SILTY CLAY RICH NANNO CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/ 780 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 34.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 35.28 Age:
Sect: 6 Thickness of Layer(m) : 0.78
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 0 1 1.80/ 54 61
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 780/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 35.28 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 36.00 Age:
Sect: 6 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 0 6 1.77/ 56 70
Processing Hist: Classification was successful.
Shipboard Lith : NANNO DETRITAL BEARING CARBONATE OOZE
Screen Lith : CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 36.30 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 37.80 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
========== ========= ======== ================ ============
85 0 15 1.78/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY BEARING NANNO CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 37.80 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 39.30 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 1.76/ 56 146
Processing Hist:
Shipboard Lith : SILTY CLAY BEARING NANNO CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 39.30 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 39.90 Age:
Sect: 3 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
========== ========= ======== ================ ============
60 0 0 1.70/ 60 57
Processing Hist:
Shipboard Lith : SILTY CLAY BEARING NANNO CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 600/ 650 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 39.90 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 39.95 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 0 43 1.55/ 69 5
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH DETRITAL CLAYEY CARBONATE OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH MARLY CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 650/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 39.95 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 40.80 Age:
Sect: 3 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 83
Processing Hist:
Shipboard Lith : SILTY CLAY BEARING NANNO CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 40.80 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 42.30 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
========== ========= ======== ================ ============
65 0 0 1.73/ 58 146
Processing Hist:
Shipboard Lith : SILTY CLAY BEARING NANNO CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 42.30 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 43.80 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
========== ========= ======== ================ ============
72 0 28 1.77/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH CLAYEY CARBONATE OOZE
Screen Lith : FORAMINIFERA RICH CARBONATE RICH CALCAREOUS OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/ 310 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 43.80 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 44.11 Age:
Sect: 6 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 1.75/ 57 30
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 23 Top/Bottom Interval(mm) : 310/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 44.11 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 45.30 Age:
Sect: 6 Thickness of Layer(m) : 1.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 0 20 1.76/ 56 116
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY BEARING NANNO CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 46.05 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 46.50 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT FORAM BEARING CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 46.50 Age: LOWER PLEISTOCENE
Core: 8 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
========== ========= ======== ================ ============
65 0 35 1.68/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT FORAM BEARING CARBONATE OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 48.00 Age: LOWER PLEISTOCENE
Core: 8 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
========== ========= ======== ================ ============
55 0 0 1.66/ 62 146
Processing Hist:
Shipboard Lith : CLAYEY SILT FORAM BEARING CARBONATE OOZE
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/1100 Age: LOWER PLEISTOCENE
Hole: 225 Depth Top of Layer(m) : 49.50 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 50.60 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 1.59/ 67 81
Processing Hist:
Shipboard Lith : CLAYEY SILT FORAM BEARING CARBONATE OOZE
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 52.05 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 52.50 Age:
Sect: 5 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT FORAM BEARING CARBONATE OOZE
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 700/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 54.70 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 55.50 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 1.69/ 60 77
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT AND DOLOMITE BEARING CARBONATE OOZE
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 55.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 57.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 146
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT AND DOLOMITE BEARING CARBONATE OOZE
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 57.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 57.20 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 19
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT AND DOLOMITE BEARING CARBONATE OOZE
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 200/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 57.20 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 58.50 Age:
Sect: 3 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 0 15 1.90/ 48 127
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAYEY SILT AND DOLOMITE BEARING CARBONATE
Screen Lith : DOLOMITE RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 58.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 58.90 Age:
Sect: 4 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 1.84/ 51 39
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT AND DOLOMITE BEARING CARBONATE OOZE
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 400/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 58.90 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 60.00 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
========== ========= ======== ================ ============
85 0 15 1.69/ 60 107
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 60.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 61.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
49 0 51 1.59/ 66 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO AND OPAQUE RICH CLAY
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH MARLY CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 61.50 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 61.90 Age:
Sect: 6 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 1.80/ 54 39
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT AND DOLOMITE BEARING CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 400/ 950 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 61.90 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 62.45 Age:
Sect: 6 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.88/ 49 53
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT AND DOLOMITE BEARING CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 950/1050 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 62.45 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 62.55 Age:
Sect: 6 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 10
Processing Hist:
Shipboard Lith : NANNO AND OPAQUE RICH CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1050/1250 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 62.55 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 62.75 Age:
Sect: 6 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 47 20
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILT AND DOLOMITE BEARING CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1250/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 62.75 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 63.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
89 0 11 1.83/ 52 24
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE BEARING CARBONATE OOZE
Screen Lith : DOLOMITE RICH INDURATED CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 750 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 63.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 63.75 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 1.39/ 78 2
Processing Hist:
Shipboard Lith : DRILLING MUD
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 750/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 63.75 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 64.50 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 1.70/ 60 73
Processing Hist:
Shipboard Lith : SILTY CLAY RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 64.50 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 65.30 Age:
Sect: 2 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 62
Processing Hist:
Shipboard Lith : SILTY CLAY RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 800/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 65.30 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 66.00 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
========== ========= ======== ================ ============
80 0 20 1.77/ 55 68
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY RICH CARBONATE OOZE
Screen Lith : NANNOFOSSIL RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 1250/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 73.25 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 73.50 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 : FORAM RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 73.50 Age: UPPER PLIOCENE
Core: 11 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
========== ========= ======== ================ ============
0 0 0 1.52/ 70 146
Processing Hist:
Shipboard Lith : FORAM RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 75.00 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 76.50 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 1.57/ 68 146
Processing Hist:
Shipboard Lith : FORAM RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1300 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 76.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 77.80 Age:
Sect: 4 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 8 1.63/ 64 127
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH CARBONATE OOZE
Screen Lith : FORAMINIFERA RICH CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 77.80 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 78.00 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 19
Processing Hist:
Shipboard Lith : CLAYEY NANNO RICH CARBONATE OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 78.00 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 79.50 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
========== ========= ======== ================ ============
60 0 40 1.60/ 66 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO RICH CARBONATE OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 79.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 81.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 146
Processing Hist:
Shipboard Lith : CLAYEY NANNO RICH CARBONATE OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 550/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 77.55 Age: UPPER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 78.50 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
========== ========= ======== ================ ============
59 0 41 1.58/ 67 82
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY BEARING DOLOMITE CARBONATE RICH NANNO OOZE
Screen Lith : DOLOMITE RICH MARLY NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 77.00 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 78.50 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 1.50/ 72 146
Processing Hist:
Shipboard Lith : SAND SIZED SEMILITHIFIED GRAINS
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 78.50 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 80.00 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
========== ========= ======== ================ ============
89 0 11 1.55/ 69 141
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE FORAM BEARING CARBONATE RICH NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 80.00 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 81.50 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 : DOLOMITE FORAM BEARING CARBONATE RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 81.50 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 83.00 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 : DOLOMITE FORAM BEARING CARBONATE RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 83.00 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 84.50 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 1.62/ 65 146
Processing Hist:
Shipboard Lith : DOLOMITE FORAM BEARING CARBONATE RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 84.50 Age: UPPER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 86.00 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
========== ========= ======== ================ ============
63 0 37 1.90/ 48 130
Processing Hist: Classification was successful.
Shipboard Lith : BEARING SILTY CLAY DOLOMITE FORAM RICH CARBONATE NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 500/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 86.50 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 87.50 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 8 1.81/ 53 95
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY BEARING NANNO CARBONATE CHALK WITH PYRITE BLOBS
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 87.50 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 88.30 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
========== ========= ======== ================ ============
67 0 33 1.74/ 57 78
Processing Hist: Classification was successful.
Shipboard Lith : ITE FORAM DETRITAL SILTY CLAY BEARING NANNO CARBONATE CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 800/1350 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 88.30 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 88.85 Age:
Sect: 2 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
========== ========= ======== ================ ============
92 0 8 1.57/ 67 53
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILTY CLAY RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 1350/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 88.85 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 89.00 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 15
Processing Hist:
Shipboard Lith : ITE FORAM DETRITAL SILTY CLAY BEARING NANNO CARBONATE CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 550 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 89.00 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 89.55 Age:
Sect: 3 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 56 53
Processing Hist:
Shipboard Lith : SILTY CLAY BEARING NANNO CARBONATE CHALK WITH PYRITE BLOBS
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 550/ 900 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 89.55 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 89.90 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 34
Processing Hist:
Shipboard Lith : DETRITAL SILTY CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 900/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 89.90 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 90.50 Age:
Sect: 3 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 1.73/ 58 59
Processing Hist:
Shipboard Lith : ITE FORAM DETRITAL SILTY CLAY BEARING NANNO CARBONATE CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1050 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 90.50 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 91.55 Age:
Sect: 4 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 56 102
Processing Hist:
Shipboard Lith : ITE FORAM DETRITAL SILTY CLAY BEARING NANNO CARBONATE CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1050/1200 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 91.55 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 91.70 Age:
Sect: 4 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.58/ 67 15
Processing Hist:
Shipboard Lith : DETRITAL SILTY CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 91.70 Age: UPPER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 92.00 Age:
Sect: 4 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 1.79/ 54 29
Processing Hist:
Shipboard Lith : CARBONATE RICH DETRITAL SILTY CLAY DOLOMITE NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 800/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 95.80 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 96.50 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
========== ========= ======== ================ ============
45 0 55 1.49/ 72 60
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY RICH ZEOLITE NANNO CHALK
Screen Lith : ZEOLITE RICH MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 96.50 Age: UPPER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 98.00 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
========== ========= ======== ================ ============
76 0 24 1.78/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH CHALK
Screen Lith : CLAY MINERAL RICH INDURATED CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 1190/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 105.19 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 105.50 Age:
Sect: 1 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DOLOMITE BEARING DETRITAL SILTY CLAY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 105.50 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 107.00 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 0 43 1.79/ 54 146
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE BEARING DETRITAL SILTY CLAY NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 107.00 Age: UPPER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 108.50 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 1.83/ 52 131
Processing Hist:
Shipboard Lith : DOLOMITE BEARING DETRITAL SILTY CLAY NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 114.05 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 114.50 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : PYRITE CARBONATE RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 850 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 114.50 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 115.35 Age:
Sect: 2 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
========== ========= ======== ================ ============
71 0 29 1.86/ 50 83
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CARBONATE CHALK
Leg : 23 Top/Bottom Interval(mm) : 850/1000 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 115.35 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 115.50 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 14
Processing Hist:
Shipboard Lith : PYRITE CARBONATE RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 1000/1400 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 115.50 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 115.90 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
73 0 27 1.81/ 53 39
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 115.90 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 116.00 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 10
Processing Hist:
Shipboard Lith : PYRITE CARBONATE RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 116.00 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 117.50 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 1.82/ 53 146
Processing Hist:
Shipboard Lith : DETRITAL CLAY RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 117.50 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 117.90 Age:
Sect: 4 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 1.88/ 49 39
Processing Hist:
Shipboard Lith : DETRITAL CLAY RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 400/1150 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 117.90 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 118.65 Age:
Sect: 4 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
========== ========= ======== ================ ============
70 0 30 1.72/ 59 69
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE CARBONATE RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1150/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 118.65 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 119.00 Age:
Sect: 4 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 1.83/ 52 34
Processing Hist:
Shipboard Lith : DETRITAL CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 850 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 122.00 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 122.85 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
========== ========= ======== ================ ============
32 0 68 1.80/ 54 83
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE BEARING DETRITAL CLAY NANNO RICH CHALK
Screen Lith : NANNOFOSSIL RICH MARLY CARBONATE OOZE
Leg : 23 Top/Bottom Interval(mm) : 850/1300 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 122.85 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 123.30 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 1.68/ 61 43
Processing Hist:
Shipboard Lith : DETRITAL CLAY RICH FORAM NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1300/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 123.30 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 123.50 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 1.79/ 54 19
Processing Hist:
Shipboard Lith : DOLOMITE BEARING DETRITAL CLAY NANNO RICH CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 123.50 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 124.00 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 : DOLOMITE BEARING NANNO DETRITAL SILTY CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 500/1000 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 124.00 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 124.50 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 : DETRITAL CLAY RICH FORAM NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 124.50 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 125.00 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 : DOLOMITE BEARING NANNO DETRITAL SILTY CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 125.00 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 125.65 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
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH FORAM NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 23 Top/Bottom Interval(mm) : 650/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 125.65 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 126.50 Age:
Sect: 3 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 0 55 /
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE BEARING NANNO DETRITAL SILTY CLAY
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 126.50 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 127.10 Age:
Sect: 4 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
========== ========= ======== ================ ============
31 0 70 1.78/ 55 58
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 600/ 800 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 127.10 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 127.30 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 20
Processing Hist:
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 800/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 127.30 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 128.00 Age:
Sect: 4 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 1.84/ 51 68
Processing Hist:
Shipboard Lith : SILTY CLAY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 128.00 Age: LOWER PLIOCENE
Core: 18 Depth Bottom of Layer(m): 129.50 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 1.86/ 50 146
Processing Hist:
Shipboard Lith : SILTY CLAY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 131.00 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 131.30 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 1.82/ 53 29
Processing Hist:
Shipboard Lith : SILTY CLAY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 300/ 550 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 131.30 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 131.55 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 1.73/ 58 23
Processing Hist:
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 550/1300 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 131.55 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 132.30 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 1.80/ 54 74
Processing Hist:
Shipboard Lith : SILTY CLAY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1300/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 132.30 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 132.50 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 1.78/ 55 19
Processing Hist:
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 132.50 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 132.60 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 1.65/ 63 9
Processing Hist:
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 100/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 132.60 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 134.00 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
========== ========= ======== ================ ============
60 0 40 1.80/ 53 137
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 134.00 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 134.30 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 1.77/ 55 29
Processing Hist:
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 300/ 450 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 134.30 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 134.45 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 15
Processing Hist:
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 450/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 134.45 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 135.50 Age:
Sect: 3 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 1.76/ 56 102
Processing Hist:
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 135.50 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 135.70 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 58 19
Processing Hist:
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 200/ 700 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 135.70 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 136.20 Age:
Sect: 4 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 1.66/ 62 49
Processing Hist:
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 700/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 136.20 Age: LOWER PLIOCENE
Core: 19 Depth Bottom of Layer(m): 137.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
70 0 30 1.54/ 69 73
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 350/1400 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 140.35 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 141.40 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
========== ========= ======== ================ ============
50 35 30 1.43/ 76 84
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 141.40 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 141.50 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
========== ========= ======== ================ ============
50 35 30 1.64/ 63 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 350 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 141.50 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 141.85 Age:
Sect: 2 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.64/ 63 31
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 350/1400 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 141.85 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 142.90 Age:
Sect: 2 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
========== ========= ======== ================ ============
50 35 30 1.76/ 56 99
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 142.90 Age: LOWER PLIOCENE
Core: 20 Depth Bottom of Layer(m): 143.00 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.72/ 59 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 500/ 920 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 149.50 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 149.92 Age:
Sect: 1 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.49/ 72 31
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 920/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 149.92 Age: LOWER PLIOCENE
Core: 21 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
========== ========= ======== ================ ============
50 35 30 1.71/ 59 56
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1000 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 150.50 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 151.50 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
========== ========= ======== ================ ============
50 35 30 1.75/ 57 97
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 151.50 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 152.00 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
========== ========= ======== ================ ============
50 35 30 1.58/ 67 33
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1050 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 152.00 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 153.05 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 30 1.75/ 57 85
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1050/1400 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 153.05 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 153.40 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.41/ 77 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 153.40 Age: LOWER PLIOCENE
Core: 21 Depth Bottom of Layer(m): 153.50 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.48/ 73 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 158.00 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 159.50 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
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 225 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
========== ========= ======== ================ ============
50 35 30 1.69/ 60 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 225 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
========== ========= ======== ================ ============
50 35 30 1.80/ 54 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 950 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 162.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 163.45 Age:
Sect: 4 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.73/ 58 92
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 950/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 163.45 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 164.00 Age:
Sect: 4 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.99/ 42 54
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 164.00 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 164.25 Age:
Sect: 5 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 30 1.83/ 52 24
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 250/1100 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 164.25 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 165.10 Age:
Sect: 5 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.74/ 58 83
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 165.10 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 165.50 Age:
Sect: 5 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.89/ 48 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 165.50 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 166.15 Age:
Sect: 6 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
========== ========= ======== ================ ============
50 35 30 1.73/ 58 63
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO SAPROPEL
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 650/1150 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 166.15 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 166.65 Age:
Sect: 6 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
========== ========= ======== ================ ============
50 35 30 1.99/ 42 49
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1150/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 166.65 Age: LOWER PLIOCENE
Core: 22 Depth Bottom of Layer(m): 167.00 Age:
Sect: 6 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 30 1.78/ 55 34
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY RICH DOLOMITE BEARING NANNO CHALK
Screen Lith : DOLOMITE RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 800 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 167.00 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 167.80 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.69/ 60 67
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITE BEARING SILTY CLAY RICH DOLOMITE
Screen Lith : DOLOMITE
Leg : 23 Top/Bottom Interval(mm) : 800/1200 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 167.80 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 168.20 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
========== ========= ======== ================ ============
2 0 98 1.85/ 51 39
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE RICH CLAYSTONE
Screen Lith : PYRITE RICH ANHYDRITE RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 168.20 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 168.50 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
========== ========= ======== ================ ============
20 0 80 2.04/ 39 29
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE BEARING SILTY CLAY WITH DOLOMITE
Screen Lith : HALITE RICH GYPSUM RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 100/ 150 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 168.60 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 168.65 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 80 1.94/ 45 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITE BEARING SILTY CLAY RICH DOLOMITE
Screen Lith : ANALCITE RICH DOLOMITE
Leg : 23 Top/Bottom Interval(mm) : 150/ 700 Age: LOWER PLIOCENE
Hole: 225 Depth Top of Layer(m) : 168.65 Age: LOWER PLIOCENE
Core: 23 Depth Bottom of Layer(m): 169.20 Age:
Sect: 2 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 80 1.86/ 50 54
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITE RICH CLAYSTONE
Screen Lith : ANALCITE RICH CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 700/1360 Age: MIDDLE MIOCENE
Hole: 225 Depth Top of Layer(m) : 169.20 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 169.86 Age:
Sect: 2 Thickness of Layer(m) : 0.66
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 0 65 1.77/ 56 64
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE NANNO RICH CLAYSTONE
Screen Lith : ANHYDRITE RICH DOLOMITE RICH MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1360/1500 Age: MIDDLE MIOCENE
Hole: 225 Depth Top of Layer(m) : 169.86 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 170.00 Age:
Sect: 2 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 65 2.01/ 41 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITE BEARING SILTY CLAY RICH DOLOMITE
Screen Lith : DOLOMITE
Leg : 23 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE MIOCENE
Hole: 225 Depth Top of Layer(m) : 170.00 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 170.15 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 65 2.06/ 38 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITE RICH CLAYSTONE
Screen Lith : PYRITE RICH PELAGIC CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 150/1500 Age: MIDDLE MIOCENE
Hole: 225 Depth Top of Layer(m) : 170.15 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 171.50 Age:
Sect: 3 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 0 100 1.87/ 50 132
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE RICH CLAYEY DOLOMITE
Screen Lith : CLAY MINERAL RICH HALITE RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/ 700 Age: MIDDLE MIOCENE
Hole: 225 Depth Top of Layer(m) : 176.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 176.70 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
========== ========= ======== ================ ============
80 0 20 1.55/ 68 58
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY DOLOMITE
Screen Lith : DOLOMITE
Leg : 23 Top/Bottom Interval(mm) : 750/1500 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 176.75 Age: MIOCENE
Core: 24 Depth Bottom of Layer(m): 177.50 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 20 2.25/ 27 64
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/ 530 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 185.00 Age: MIOCENE
Core: 25 Depth Bottom of Layer(m): 185.53 Age:
Sect: 1 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 530/ 780 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 185.53 Age: MIOCENE
Core: 25 Depth Bottom of Layer(m): 185.78 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
========== ========= ======== ================ ============
30 0 70 1.79/ 54 9
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE RICH CARBONATE SILTY CLAYSTONE
Screen Lith : CARBONATE RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 780/1240 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 185.78 Age: MIOCENE
Core: 25 Depth Bottom of Layer(m): 186.24 Age:
Sect: 1 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 0 40 1.79/ 54 42
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY GYPSIFEROUS ? DOLOMITE
Screen Lith : GYPSUM RICH CARBONATE LIMESTONE
Leg : 23 Top/Bottom Interval(mm) : 1240/1400 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 186.24 Age: MIOCENE
Core: 25 Depth Bottom of Layer(m): 186.40 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 40 1.70/ 60 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITE RICH CARBONATE SILTY CLAYSTONE WITH ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 186.40 Age: MIOCENE
Core: 25 Depth Bottom of Layer(m): 186.50 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 2.18/ 31 10
Processing Hist:
Shipboard Lith : ANHYDRITE
Screen Lith : CLASTIC STONE.
Leg : 23 Top/Bottom Interval(mm) : 00/ 130 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 194.00 Age: MIOCENE
Core: 26 Depth Bottom of Layer(m): 194.13 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE RICH CLAYSTONE
Screen Lith : PYRITE RICH CLASTIC SEDIMENTSTONE
Leg : 23 Top/Bottom Interval(mm) : 130/ 550 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 194.13 Age: MIOCENE
Core: 26 Depth Bottom of Layer(m): 194.55 Age:
Sect: 1 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.80/ 54 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE RICH SILTY CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 550/1500 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 194.55 Age: MIOCENE
Core: 26 Depth Bottom of Layer(m): 195.50 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 90 2.03/ 40 79
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 195.50 Age: MIOCENE
Core: 26 Depth Bottom of Layer(m): 197.00 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 90 2.26/ 26 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 225 Depth Top of Layer(m) : 203.00 Age: MIOCENE
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 90 2.35/ 21 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/ 600 Age:
Hole: 225 Depth Top of Layer(m) : 204.50 Age:
Core: 27 Depth Bottom of Layer(m): 205.10 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 90 2.25/ 27 45
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 600/ 700 Age:
Hole: 225 Depth Top of Layer(m) : 205.10 Age:
Core: 27 Depth Bottom of Layer(m): 205.20 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
========== ========= ======== ================ ============
90 0 10 2.25/ 27 7
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITE
Screen Lith : DOLOMITE
Leg : 23 Top/Bottom Interval(mm) : 700/ 900 Age:
Hole: 225 Depth Top of Layer(m) : 205.20 Age:
Core: 27 Depth Bottom of Layer(m): 205.40 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.18/ 31 16
Processing Hist:
Shipboard Lith : ANHYDRITE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 900/1500 Age:
Hole: 225 Depth Top of Layer(m) : 205.40 Age:
Core: 27 Depth Bottom of Layer(m): 206.00 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 1.76/ 56 27
Processing Hist:
Shipboard Lith : HALITE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 650/1500 Age:
Hole: 225 Depth Top of Layer(m) : 212.65 Age:
Core: 28 Depth Bottom of Layer(m): 213.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : HALITE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 225 Depth Top of Layer(m) : 213.50 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : HALITE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 100/1230 Age:
Hole: 225 Depth Top of Layer(m) : 215.10 Age:
Core: 28 Depth Bottom of Layer(m): 216.23 Age:
Sect: 3 Thickness of Layer(m) : 1.13
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 : HALITE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1230/1500 Age:
Hole: 225 Depth Top of Layer(m) : 216.23 Age:
Core: 28 Depth Bottom of Layer(m): 216.50 Age:
Sect: 3 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 : ANHYDRITE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 160/ 610 Age:
Hole: 225 Depth Top of Layer(m) : 221.16 Age:
Core: 29 Depth Bottom of Layer(m): 221.61 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 2.20/ 30 37
Processing Hist:
Shipboard Lith : ANHYDRITE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 610/ 670 Age:
Hole: 225 Depth Top of Layer(m) : 221.61 Age:
Core: 29 Depth Bottom of Layer(m): 221.67 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 0 40 1.73/ 58 5
Processing Hist: Classification was successful.
Shipboard Lith : PYRITE RICH CLAYEY DOLOMITE
Screen Lith : CLAY MINERAL RICH DOLOMITE LIMESTONE
Leg : 23 Top/Bottom Interval(mm) : 670/1500 Age:
Hole: 225 Depth Top of Layer(m) : 221.67 Age:
Core: 29 Depth Bottom of Layer(m): 222.50 Age:
Sect: 1 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 40 2.15/ 33 78
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 70/ 830 Age:
Hole: 225 Depth Top of Layer(m) : 222.57 Age:
Core: 29 Depth Bottom of Layer(m): 223.33 Age:
Sect: 2 Thickness of Layer(m) : 0.76
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 40 2.34/ 21 71
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 830/ 870 Age:
Hole: 225 Depth Top of Layer(m) : 223.33 Age:
Core: 29 Depth Bottom of Layer(m): 223.37 Age:
Sect: 2 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 40 1.87/ 50 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PYRITE BEARING SILTY CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 870/ 920 Age:
Hole: 225 Depth Top of Layer(m) : 223.37 Age:
Core: 29 Depth Bottom of Layer(m): 223.42 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 40 2.02/ 40 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ANHYDRITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 920/1500 Age:
Hole: 225 Depth Top of Layer(m) : 223.42 Age:
Core: 29 Depth Bottom of Layer(m): 224.00 Age:
Sect: 2 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 40 1.48/ 73 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 225 Depth Top of Layer(m) : 224.00 Age:
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
========== ========= ======== ================ ============
0 0 40 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HALITE
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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