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Core Data from the Deep Sea Drilling Project
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 0.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.50 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
========== ========= ======== ================ ============
53 1 46 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1050 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 1.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 2.55 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
========== ========= ======== ================ ============
88 1 11 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 27 Top/Bottom Interval(mm) : 1050/1500 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 2.55 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
101 4 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1030 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 3.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.03 Age:
Sect: 3 Thickness of Layer(m) : 1.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CALCAREOUS OOZE.
Leg : 27 Top/Bottom Interval(mm) : 1030/1120 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 4.03 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.12 Age:
Sect: 3 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 2 20 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY CLAY
Screen Lith : FORAMINIFERA RICH CARBONATE RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 1120/1500 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 4.12 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
93 1 6 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : CARBONATE RICH FORAMINIFERA RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 4.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 6.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 6 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : CARBONATE RICH FORAMINIFERA RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 600/1020 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 53.10 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 53.52 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 6 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : CARBONATE RICH FORAMINIFERA RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 1020/1140 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 53.52 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 53.64 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 0 65 /
Processing Hist: Classification was successful.
Shipboard Lith : BRECCIATED MASS CLAY
Screen Lith : CLAY MINERAL RICH MARLY LIMESTONE
Leg : 27 Top/Bottom Interval(mm) : 1140/1500 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 53.64 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 54.00 Age:
Sect: 1 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 54.00 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 55.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 8 1.69/ 60 145
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 27 Top/Bottom Interval(mm) : 50/1500 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 55.55 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 57.00 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
========== ========= ======== ================ ============
78 0 22 1.75/ 57 140
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/ 240 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 57.00 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 57.24 Age:
Sect: 4 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 23
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 27 Top/Bottom Interval(mm) : 240/1500 Age: QUATERNARY
Hole: 263 Depth Top of Layer(m) : 57.24 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 58.50 Age:
Sect: 4 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 1.73/ 58 123
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 263 Depth Top of Layer(m) : 91.00 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 92.50 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
========== ========= ======== ================ ============
82 0 18 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 263 Depth Top of Layer(m) : 92.50 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 94.00 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
========== ========= ======== ================ ============
81 0 19 1.52/ 71 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 263 Depth Top of Layer(m) : 94.00 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 95.50 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
========== ========= ======== ================ ============
85 0 15 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 263 Depth Top of Layer(m) : 95.50 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 97.00 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
========== ========= ======== ================ ============
94 0 6 1.59/ 66 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 263 Depth Top of Layer(m) : 97.00 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 98.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 14 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 263 Depth Top of Layer(m) : 98.50 Age: UPPER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 100.00 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
========== ========= ======== ================ ============
85 0 15 1.59/ 66 145
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PALEOCENE
Hole: 263 Depth Top of Layer(m) : 110.08 Age: LOWER PALEOCENE
Core: 4 Depth Bottom of Layer(m): 111.58 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 15 1.66/ 62 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PALEOCENE
Hole: 263 Depth Top of Layer(m) : 111.58 Age: LOWER PALEOCENE
Core: 4 Depth Bottom of Layer(m): 113.08 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
========== ========= ======== ================ ============
52 0 48 1.74/ 57 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PALEOCENE
Hole: 263 Depth Top of Layer(m) : 113.08 Age: LOWER PALEOCENE
Core: 4 Depth Bottom of Layer(m): 114.58 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
========== ========= ======== ================ ============
10 0 90 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PALEOCENE
Hole: 263 Depth Top of Layer(m) : 114.58 Age: LOWER PALEOCENE
Core: 4 Depth Bottom of Layer(m): 116.08 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
========== ========= ======== ================ ============
52 0 48 1.67/ 61 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PALEOCENE
Hole: 263 Depth Top of Layer(m) : 116.08 Age: LOWER PALEOCENE
Core: 4 Depth Bottom of Layer(m): 117.58 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
========== ========= ======== ================ ============
9 0 91 1.65/ 63 145
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 27 Top/Bottom Interval(mm) : 70/1500 Age: LOWER PALEOCENE
Hole: 263 Depth Top of Layer(m) : 117.65 Age: LOWER PALEOCENE
Core: 4 Depth Bottom of Layer(m): 119.08 Age:
Sect: 6 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.69/ 61 137
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 27 Top/Bottom Interval(mm) : 950/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 129.45 Age: LOWER CRETACEOUS
Core: 5 Depth Bottom of Layer(m): 130.00 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL RICH PELAGIC CLAY
Leg : 27 Top/Bottom Interval(mm) : 480/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 147.98 Age: LOWER CRETACEOUS
Core: 6 Depth Bottom of Layer(m): 149.00 Age:
Sect: 1 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/ 950 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 149.00 Age: LOWER CRETACEOUS
Core: 6 Depth Bottom of Layer(m): 149.95 Age:
Sect: 2 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 93 1.62/ 64 92
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 27 Top/Bottom Interval(mm) : 950/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 149.95 Age: LOWER CRETACEOUS
Core: 6 Depth Bottom of Layer(m): 150.50 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 93 1.65/ 63 53
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 150.50 Age: LOWER CRETACEOUS
Core: 6 Depth Bottom of Layer(m): 152.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.66/ 62 145
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 152.00 Age: LOWER CRETACEOUS
Core: 6 Depth Bottom of Layer(m): 153.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 99 1.69/ 60 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : PELAGIC CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1320 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 153.50 Age: LOWER CRETACEOUS
Core: 6 Depth Bottom of Layer(m): 154.82 Age:
Sect: 5 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.70/ 60 129
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 155.00 Age: LOWER CRETACEOUS
Core: 6 Depth Bottom of Layer(m): 156.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/ 520 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 176.00 Age: LOWER CRETACEOUS
Core: 7 Depth Bottom of Layer(m): 176.52 Age:
Sect: 1 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 177.20 Age: LOWER CRETACEOUS
Core: 7 Depth Bottom of Layer(m): 177.50 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 177.50 Age: LOWER CRETACEOUS
Core: 7 Depth Bottom of Layer(m): 178.10 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 200/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 179.20 Age: LOWER CRETACEOUS
Core: 7 Depth Bottom of Layer(m): 180.50 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
========== ========= ======== ================ ============
2 0 98 1.78/ 55 111
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 340/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 204.84 Age: LOWER CRETACEOUS
Core: 8 Depth Bottom of Layer(m): 206.00 Age:
Sect: 1 Thickness of Layer(m) : 1.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 223.50 Age: LOWER CRETACEOUS
Core: 9 Depth Bottom of Layer(m): 225.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.80/ 54 134
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 225.00 Age: LOWER CRETACEOUS
Core: 9 Depth Bottom of Layer(m): 226.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.83/ 52 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 226.50 Age: LOWER CRETACEOUS
Core: 9 Depth Bottom of Layer(m): 228.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.85/ 51 144
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 80/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 228.08 Age: LOWER CRETACEOUS
Core: 9 Depth Bottom of Layer(m): 229.50 Age:
Sect: 4 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 1.89/ 48 134
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 400/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 242.90 Age: LOWER CRETACEOUS
Core: 10 Depth Bottom of Layer(m): 244.00 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 244.00 Age: LOWER CRETACEOUS
Core: 10 Depth Bottom of Layer(m): 245.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.77/ 56 143
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 245.50 Age: LOWER CRETACEOUS
Core: 10 Depth Bottom of Layer(m): 247.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.83/ 52 140
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 310/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 261.81 Age: LOWER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 263.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 263.00 Age: LOWER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 264.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 0 93 1.88/ 49 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 264.50 Age: LOWER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 266.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 0 88 1.96/ 44 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 266.00 Age: LOWER CRETACEOUS
Core: 11 Depth Bottom of Layer(m): 267.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 1.86/ 50 144
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 570/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 281.07 Age: LOWER CRETACEOUS
Core: 12 Depth Bottom of Layer(m): 282.00 Age:
Sect: 1 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 282.00 Age: LOWER CRETACEOUS
Core: 12 Depth Bottom of Layer(m): 283.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.81/ 53 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1050 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 283.50 Age: LOWER CRETACEOUS
Core: 12 Depth Bottom of Layer(m): 284.55 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 98 1.92/ 47 102
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 284.55 Age: LOWER CRETACEOUS
Core: 12 Depth Bottom of Layer(m): 285.00 Age:
Sect: 3 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.88/ 49 44
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 285.00 Age: LOWER CRETACEOUS
Core: 12 Depth Bottom of Layer(m): 285.65 Age:
Sect: 4 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 0 100 1.89/ 48 61
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITIC SAND
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 650/ 850 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 285.65 Age: LOWER CRETACEOUS
Core: 12 Depth Bottom of Layer(m): 285.85 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
========== ========= ======== ================ ============
2 0 98 1.87/ 50 20
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 850/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 285.85 Age: LOWER CRETACEOUS
Core: 12 Depth Bottom of Layer(m): 286.50 Age:
Sect: 4 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 0 100 1.88/ 49 63
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 390/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 299.89 Age: LOWER CRETACEOUS
Core: 13 Depth Bottom of Layer(m): 301.00 Age:
Sect: 1 Thickness of Layer(m) : 1.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 301.00 Age: LOWER CRETACEOUS
Core: 13 Depth Bottom of Layer(m): 302.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 0 1 1.73/ 58 139
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : DOLOMITE MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1410 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 302.50 Age: LOWER CRETACEOUS
Core: 13 Depth Bottom of Layer(m): 303.91 Age:
Sect: 3 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.83/ 52 124
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 560/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 306.06 Age: LOWER CRETACEOUS
Core: 13 Depth Bottom of Layer(m): 307.00 Age:
Sect: 5 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1440 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 307.00 Age: LOWER CRETACEOUS
Core: 13 Depth Bottom of Layer(m): 308.44 Age:
Sect: 6 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.89/ 49 138
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 318.50 Age: LOWER CRETACEOUS
Core: 14 Depth Bottom of Layer(m): 320.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 320.00 Age: LOWER CRETACEOUS
Core: 14 Depth Bottom of Layer(m): 321.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.79/ 54 139
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : GLAUCONITE RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 321.50 Age: LOWER CRETACEOUS
Core: 14 Depth Bottom of Layer(m): 323.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.82/ 53 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 323.00 Age: LOWER CRETACEOUS
Core: 14 Depth Bottom of Layer(m): 324.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.93/ 46 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 50/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 324.55 Age: LOWER CRETACEOUS
Core: 14 Depth Bottom of Layer(m): 326.00 Age:
Sect: 5 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.90/ 48 132
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 337.50 Age: LOWER CRETACEOUS
Core: 15 Depth Bottom of Layer(m): 339.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.82/ 52 130
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 339.00 Age: LOWER CRETACEOUS
Core: 15 Depth Bottom of Layer(m): 340.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.90/ 48 144
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/ 800 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 340.50 Age: LOWER CRETACEOUS
Core: 15 Depth Bottom of Layer(m): 341.30 Age:
Sect: 3 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 98 1.89/ 48 77
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 800/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 341.30 Age: LOWER CRETACEOUS
Core: 15 Depth Bottom of Layer(m): 342.00 Age:
Sect: 3 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
========== ========= ======== ================ ============
2 0 98 1.86/ 50 66
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 280/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 356.78 Age: LOWER CRETACEOUS
Core: 16 Depth Bottom of Layer(m): 358.00 Age:
Sect: 1 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.88/ 49 96
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 385.50 Age: LOWER CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 387.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.73/ 58 138
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 387.00 Age: LOWER CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 388.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 94 1.82/ 53 144
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 388.50 Age: LOWER CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 390.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 390.00 Age: LOWER CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 391.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 391.50 Age: LOWER CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 393.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 100 1.91/ 47 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 393.00 Age: LOWER CRETACEOUS
Core: 17 Depth Bottom of Layer(m): 394.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.89/ 48 144
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 413.50 Age: LOWER CRETACEOUS
Core: 18 Depth Bottom of Layer(m): 415.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 415.00 Age: LOWER CRETACEOUS
Core: 18 Depth Bottom of Layer(m): 416.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.74/ 57 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 416.50 Age: LOWER CRETACEOUS
Core: 18 Depth Bottom of Layer(m): 418.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 100 1.78/ 55 142
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 418.00 Age: LOWER CRETACEOUS
Core: 18 Depth Bottom of Layer(m): 419.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.82/ 52 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 419.50 Age: LOWER CRETACEOUS
Core: 18 Depth Bottom of Layer(m): 421.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.83/ 52 139
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 980/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 452.48 Age: LOWER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 453.00 Age:
Sect: 1 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 453.00 Age: LOWER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 454.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 454.50 Age: LOWER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 456.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 456.00 Age: LOWER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 456.70 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY
Leg : 27 Top/Bottom Interval(mm) : 700/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 456.70 Age: LOWER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 457.50 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/ 680 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 457.50 Age: LOWER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 458.18 Age:
Sect: 5 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 680/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 458.18 Age: LOWER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 459.00 Age:
Sect: 5 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1440 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 459.00 Age: LOWER CRETACEOUS
Core: 19 Depth Bottom of Layer(m): 460.44 Age:
Sect: 6 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 480.55 Age: LOWER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 482.05 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 0 100 1.94/ 46 138
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 482.05 Age: LOWER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 483.55 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
========== ========= ======== ================ ============
4 0 96 1.90/ 48 144
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 483.55 Age: LOWER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 485.05 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.99/ 43 144
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 485.05 Age: LOWER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 486.55 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
========== ========= ======== ================ ============
4 0 96 1.98/ 43 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 486.55 Age: LOWER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 488.05 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 2.03/ 40 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 488.05 Age: LOWER CRETACEOUS
Core: 20 Depth Bottom of Layer(m): 489.55 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 2.04/ 40 133
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 518.00 Age: LOWER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 519.50 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1360 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 519.50 Age: LOWER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 520.86 Age:
Sect: 2 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
========== ========= ======== ================ ============
4 0 96 1.86/ 50 122
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 521.00 Age: LOWER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 522.50 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 522.50 Age: LOWER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 524.00 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
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 524.00 Age: LOWER CRETACEOUS
Core: 21 Depth Bottom of Layer(m): 525.50 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1170 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 556.00 Age: LOWER CRETACEOUS
Core: 22 Depth Bottom of Layer(m): 557.17 Age:
Sect: 1 Thickness of Layer(m) : 1.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1400 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 557.50 Age: LOWER CRETACEOUS
Core: 22 Depth Bottom of Layer(m): 558.90 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
63 0 37 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : DOLOMITE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 559.00 Age: LOWER CRETACEOUS
Core: 22 Depth Bottom of Layer(m): 560.50 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 37 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 27 Top/Bottom Interval(mm) : 600/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 594.60 Age: LOWER CRETACEOUS
Core: 23 Depth Bottom of Layer(m): 595.50 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 37 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 595.50 Age: LOWER CRETACEOUS
Core: 23 Depth Bottom of Layer(m): 597.00 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 37 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 597.00 Age: LOWER CRETACEOUS
Core: 23 Depth Bottom of Layer(m): 598.50 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 600.00 Age: LOWER CRETACEOUS
Core: 23 Depth Bottom of Layer(m): 601.50 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 390/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 632.39 Age: LOWER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 633.50 Age:
Sect: 1 Thickness of Layer(m) : 1.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH SANDY MUDSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 633.50 Age: LOWER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 635.00 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
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 635.00 Age: LOWER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 636.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH SANDY MUDSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 636.50 Age: LOWER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 638.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH SANDY MUDSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 638.00 Age: LOWER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 639.50 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH SANDY MUDSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 639.50 Age: LOWER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 641.00 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
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH MUD
Leg : 27 Top/Bottom Interval(mm) : 1320/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 671.32 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 671.50 Age:
Sect: 1 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 671.50 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 673.00 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
========== ========= ======== ================ ============
2 0 98 1.71/ 59 139
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 673.00 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 674.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.95/ 45 144
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 674.50 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 676.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 1.88/ 49 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 1240/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 699.74 Age: LOWER CRETACEOUS
Core: 26 Depth Bottom of Layer(m): 700.00 Age:
Sect: 1 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 700.00 Age: LOWER CRETACEOUS
Core: 26 Depth Bottom of Layer(m): 701.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 0 87 1.75/ 57 142
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 701.50 Age: LOWER CRETACEOUS
Core: 26 Depth Bottom of Layer(m): 703.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 703.00 Age: LOWER CRETACEOUS
Core: 26 Depth Bottom of Layer(m): 704.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 704.50 Age: LOWER CRETACEOUS
Core: 26 Depth Bottom of Layer(m): 706.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 0 23 2.00/ 42 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CARBONATE RICH INDURATED CHALK
Leg : 27 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 708.10 Age: LOWER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 708.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 727.00 Age: LOWER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 728.50 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
========== ========= ======== ================ ============
3 0 97 1.91/ 47 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 728.50 Age: LOWER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 730.00 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
========== ========= ======== ================ ============
5 0 95 1.83/ 52 143
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 730.00 Age: LOWER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 731.50 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 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 737.50 Age: LOWER CRETACEOUS
Core: 29 Depth Bottom of Layer(m): 738.00 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH SANDY MUD
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 738.00 Age: LOWER CRETACEOUS
Core: 29 Depth Bottom of Layer(m): 739.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 739.50 Age: LOWER CRETACEOUS
Core: 29 Depth Bottom of Layer(m): 741.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 0 1.99/ 42 145
Processing Hist:
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 27 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 263 Depth Top of Layer(m) : 741.00 Age: LOWER CRETACEOUS
Core: 29 Depth Bottom of Layer(m): 742.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 94 2.00/ 42 144
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SLIGHTLY CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
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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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