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Core Data from the Deep Sea Drilling Project
Leg : 48 Top/Bottom Interval(mm) : 00/1000 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 137.00 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 138.00 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
========== ========= ======== ================ ============
58 11 31 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARLY NANNO CHALK
Screen Lith : CARBONATE RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 1000/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 138.00 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 138.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : TRANSITIONAL CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 138.50 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 140.00 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
========== ========= ======== ================ ============
61 8 31 1.74/ 57 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 960 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 140.00 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 140.96 Age:
Sect: 3 Thickness of Layer(m) : 0.96
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 5 80 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 141.50 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 143.00 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
========== ========= ======== ================ ============
46 10 44 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH MARLY LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 320 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 143.00 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 143.32 Age:
Sect: 5 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 44 1.71/ 59 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS MARLY NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 48 Top/Bottom Interval(mm) : 320/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 143.32 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 144.50 Age:
Sect: 5 Thickness of Layer(m) : 1.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 44 1.73/ 58 125
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 144.50 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 146.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 48 Top/Bottom Interval(mm) : 20/ 250 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 146.02 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 146.25 Age:
Sect: 7 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 44 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 146.35 Age: UPPER EOCENE
Core: 1 Depth Bottom of Layer(m): 146.65 Age:
Sect: CC 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
========== ========= ======== ================ ============
10 50 40 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : FORAMINIFERA RICH SPICULE MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 146.50 Age: UPPER EOCENE
Core: 2 Depth Bottom of Layer(m): 147.30 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
========== ========= ======== ================ ============
60 9 31 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 800/1050 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 148.10 Age: UPPER EOCENE
Core: 2 Depth Bottom of Layer(m): 148.35 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 156.00 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 157.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 14 8 1.65/ 63 158
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : CARBONATE RICH INDURATED NANNOFOSSIL CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 157.50 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 159.00 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 : SILICEOUS NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 159.00 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 160.50 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
========== ========= ======== ================ ============
43 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/1340 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 160.50 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 161.84 Age:
Sect: 4 Thickness of Layer(m) : 1.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 162.00 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 163.50 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
========== ========= ======== ================ ============
45 25 30 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : SPICULE RICH CARBONATE RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 163.50 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 164.00 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
========== ========= ======== ================ ============
40 25 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : SPICULE RICH CARBONATE RICH NANNOFOSSIL LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 165.60 Age: UPPER EOCENE
Core: 3 Depth Bottom of Layer(m): 165.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 35 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : FORAMINIFERA RICH SPICULE MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 165.50 Age: UPPER EOCENE
Core: 4 Depth Bottom of Layer(m): 167.00 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
========== ========= ======== ================ ============
49 18 33 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS MARLY NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH MARLY LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 167.00 Age: UPPER EOCENE
Core: 4 Depth Bottom of Layer(m): 167.60 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.61/ 65 62
Processing Hist:
Shipboard Lith : SILICEOUS MARLY NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 600/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 167.60 Age: UPPER EOCENE
Core: 4 Depth Bottom of Layer(m): 168.50 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
72 23 5 1.67/ 61 95
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : SPICULE RICH INDURATED NANNOFOSSIL CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 168.50 Age: UPPER EOCENE
Core: 4 Depth Bottom of Layer(m): 170.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/ 230 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 170.00 Age: UPPER EOCENE
Core: 4 Depth Bottom of Layer(m): 170.23 Age:
Sect: 4 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 230/ 400 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 170.46 Age: UPPER EOCENE
Core: 4 Depth Bottom of Layer(m): 170.63 Age:
Sect: CC Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER EOCENE
Hole: 402A Depth Top of Layer(m) : 175.00 Age: UPPER EOCENE
Core: 5 Depth Bottom of Layer(m): 175.35 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LIMESTONE (CALCARENITE)
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 350/ 830 Age: CRETACEOUS
Hole: 402A Depth Top of Layer(m) : 175.35 Age: LOWER CENOMANIAN
Core: 5 Depth Bottom of Layer(m): 175.83 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS CLAYSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 830/1020 Age: CRETACEOUS
Hole: 402A Depth Top of Layer(m) : 175.83 Age: LOWER CENOMANIAN
Core: 5 Depth Bottom of Layer(m): 176.02 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DOLOMITIC LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 1020/1500 Age: CRETACEOUS
Hole: 402A Depth Top of Layer(m) : 176.02 Age: LOWER CENOMANIAN
Core: 5 Depth Bottom of Layer(m): 176.50 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS CLAYSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/ 350 Age: CRETACEOUS
Hole: 402A Depth Top of Layer(m) : 176.50 Age: LOWER CENOMANIAN
Core: 5 Depth Bottom of Layer(m): 176.85 Age: UPPER ALBIAN
Sect: 2 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS CLAYSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/ 170 Age: CRETACEOUS
Hole: 402A Depth Top of Layer(m) : 184.50 Age: LOWER CENOMANIAN
Core: 6 Depth Bottom of Layer(m): 184.67 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
34 10 56 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 170/ 790 Age: CRETACEOUS
Hole: 402A Depth Top of Layer(m) : 184.67 Age: LOWER CENOMANIAN
Core: 6 Depth Bottom of Layer(m): 185.29 Age: UPPER ALBIAN
Sect: 1 Thickness of Layer(m) : 0.62
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
69 6 25 /
Processing Hist: Classification was successful.
Shipboard Lith : DOLOMITIC LIMESTONE
Screen Lith : DOLOMITE RICH CARBONATE RICH INDURATED CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 194.10 Age: UPPER ALBIAN
Core: 7 Depth Bottom of Layer(m): 194.18 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : DOLOMITIC LIMESTONE
Screen Lith : DOLOMITIC LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 80/ 170 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 194.08 Age: UPPER ALBIAN
Core: 7 Depth Bottom of Layer(m): 194.17 Age:
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : SILICEOUS CLAYSTONE
Screen Lith : SILICEOUS CLAYSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 203.50 Age: UPPER ALBIAN
Core: 8 Depth Bottom of Layer(m): 204.00 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
========== ========= ======== ================ ============
27 12 61 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC CLAYSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 213.00 Age: UPPER ALBIAN
Core: 9 Depth Bottom of Layer(m): 213.90 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
========== ========= ======== ================ ============
80 7 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC CLAYSTONE
Screen Lith : CLAY MINERAL RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1100 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 222.50 Age: UPPER ALBIAN
Core: 10 Depth Bottom of Layer(m): 223.60 Age:
Sect: 1 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 13 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAYSTONE
Screen Lith : SILICEOUS FOSSIL RICH CLAYSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 232.00 Age: UPPER ALBIAN
Core: 11 Depth Bottom of Layer(m): 232.25 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
========== ========= ======== ================ ============
27 5 68 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS SHALE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 250/1500 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 232.25 Age: UPPER ALBIAN
Core: 11 Depth Bottom of Layer(m): 233.50 Age:
Sect: 1 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
18 2 80 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 233.50 Age: UPPER ALBIAN
Core: 11 Depth Bottom of Layer(m): 235.00 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 : CALC MUDSTONE
Screen Lith : CLASTIC STONE.
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 235.00 Age: UPPER ALBIAN
Core: 11 Depth Bottom of Layer(m): 236.50 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
========== ========= ======== ================ ============
22 1 78 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOL BEARING CARBONACEOUS CALC MUDSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH MICA RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1220 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 236.50 Age: UPPER ALBIAN
Core: 11 Depth Bottom of Layer(m): 237.72 Age:
Sect: 4 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALC MUDSTONE
Screen Lith : CARBONATE RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER ALBIAN
Hole: 402A Depth Top of Layer(m) : 241.50 Age: UPPER ALBIAN
Core: 12 Depth Bottom of Layer(m): 243.00 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
========== ========= ======== ================ ============
34 3 63 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC MUDSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1150 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 243.00 Age: ALBIAN
Core: 12 Depth Bottom of Layer(m): 244.15 Age:
Sect: 2 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
32 0 68 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 1150/1400 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 245.39 Age: ALBIAN
Core: 12 Depth Bottom of Layer(m): 245.64 Age:
Sect: CC 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
========== ========= ======== ================ ============
40 25 68 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 251.00 Age: ALBIAN
Core: 13 Depth Bottom of Layer(m): 252.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 68 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 252.50 Age: ALBIAN
Core: 13 Depth Bottom of Layer(m): 254.00 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
========== ========= ======== ================ ============
27 2 71 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 0/ 0 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 254.89 Age: ALBIAN
Core: 13 Depth Bottom of Layer(m): 254.89 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 71 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : CARBONATE RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 260.50 Age: ALBIAN
Core: 14 Depth Bottom of Layer(m): 262.00 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
========== ========= ======== ================ ============
37 5 58 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CARBONATE RICH MARLY LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 262.00 Age: ALBIAN
Core: 14 Depth Bottom of Layer(m): 263.50 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
========== ========= ======== ================ ============
40 25 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : CARBONATE RICH ESTIMATED CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1450 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 263.50 Age: ALBIAN
Core: 14 Depth Bottom of Layer(m): 264.95 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
========== ========= ======== ================ ============
40 25 58 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : CARBONATE RICH ESTIMATED CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 271.50 Age: ALBIAN
Core: 15 Depth Bottom of Layer(m): 273.00 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
========== ========= ======== ================ ============
22 5 73 /
Processing Hist: Classification was successful.
Shipboard Lith : CARB CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 273.00 Age: ALBIAN
Core: 15 Depth Bottom of Layer(m): 274.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 73 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBOANCEOUS CALC MUDSTONE
Screen Lith : CARBONATE RICH ESTIMATED CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 274.50 Age: ALBIAN
Core: 15 Depth Bottom of Layer(m): 276.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 73 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : CARBONATE RICH ESTIMATED CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 276.00 Age: ALBIAN
Core: 15 Depth Bottom of Layer(m): 277.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 73 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : CARBONATE RICH ESTIMATED CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 340 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 277.50 Age: ALBIAN
Core: 15 Depth Bottom of Layer(m): 277.84 Age:
Sect: 6 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 73 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : CARBONATE RICH ESTIMATED CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 250 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 277.94 Age: ALBIAN
Core: 15 Depth Bottom of Layer(m): 278.19 Age:
Sect: CC 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
========== ========= ======== ================ ============
41 0 59 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS CALC MUDSTONE
Screen Lith : QUARTZ RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 279.50 Age: ALBIAN
Core: 16 Depth Bottom of Layer(m): 281.00 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
========== ========= ======== ================ ============
25 0 0 /
Processing Hist:
Shipboard Lith : MARLY CALCAREOUS CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 48 Top/Bottom Interval(mm) : 00/1160 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 281.00 Age: ALBIAN
Core: 16 Depth Bottom of Layer(m): 282.16 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : MARLY CALCAREOUS CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 48 Top/Bottom Interval(mm) : 00/ 200 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 282.30 Age: ALBIAN
Core: 16 Depth Bottom of Layer(m): 282.50 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MARLY CALCAREOUS CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 289.00 Age: ALBIAN
Core: 17 Depth Bottom of Layer(m): 290.50 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
========== ========= ======== ================ ============
14 0 0 /
Processing Hist:
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 290.50 Age: ALBIAN
Core: 17 Depth Bottom of Layer(m): 292.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 3 57 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH MARLY CARBONATE OOZE
Leg : 48 Top/Bottom Interval(mm) : 00/ 250 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 292.00 Age: ALBIAN
Core: 17 Depth Bottom of Layer(m): 292.25 Age:
Sect: 3 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 298.50 Age: ALBIAN
Core: 18 Depth Bottom of Layer(m): 300.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 300.00 Age: ALBIAN
Core: 18 Depth Bottom of Layer(m): 301.50 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1400 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 301.50 Age: ALBIAN
Core: 18 Depth Bottom of Layer(m): 302.90 Age:
Sect: 3 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
========== ========= ======== ================ ============
28 3 69 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS MARLY CLACAREOUS LIMESTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 940 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 303.00 Age: ALBIAN
Core: 18 Depth Bottom of Layer(m): 303.94 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 300 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 304.04 Age: ALBIAN
Core: 18 Depth Bottom of Layer(m): 304.34 Age:
Sect: CC 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
========== ========= ======== ================ ============
50 35 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 308.00 Age: ALBIAN
Core: 19 Depth Bottom of Layer(m): 309.50 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 69 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 309.50 Age: ALBIAN
Core: 19 Depth Bottom of Layer(m): 311.00 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
========== ========= ======== ================ ============
31 2 67 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 311.00 Age: ALBIAN
Core: 19 Depth Bottom of Layer(m): 312.50 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 : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : MARLY LIMESTONE.
Leg : 48 Top/Bottom Interval(mm) : 00/ 860 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 312.50 Age: ALBIAN
Core: 19 Depth Bottom of Layer(m): 313.36 Age:
Sect: 4 Thickness of Layer(m) : 0.86
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : MARLY LIMESTONE.
Leg : 48 Top/Bottom Interval(mm) : 00/ 60 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 313.88 Age: ALBIAN
Core: 19 Depth Bottom of Layer(m): 313.94 Age:
Sect: CC 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
========== ========= ======== ================ ============
32 1 67 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : QUARTZ RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1240 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 317.50 Age: ALBIAN
Core: 20 Depth Bottom of Layer(m): 318.74 Age:
Sect: 1 Thickness of Layer(m) : 1.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 490/ 570 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 319.49 Age: ALBIAN
Core: 20 Depth Bottom of Layer(m): 319.57 Age:
Sect: 2 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 570/1090 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 319.57 Age: ALBIAN
Core: 20 Depth Bottom of Layer(m): 320.09 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 300/ 610 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 322.30 Age: ALBIAN
Core: 20 Depth Bottom of Layer(m): 322.61 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 48 Top/Bottom Interval(mm) : 600/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 329.10 Age: ALBIAN
Core: 21 Depth Bottom of Layer(m): 330.00 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 330.00 Age: ALBIAN
Core: 21 Depth Bottom of Layer(m): 331.50 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 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBOANCEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 400 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 331.50 Age: ALBIAN
Core: 21 Depth Bottom of Layer(m): 331.90 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
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 400/ 700 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 331.90 Age: ALBIAN
Core: 21 Depth Bottom of Layer(m): 332.20 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
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 1100/1210 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 332.60 Age: ALBIAN
Core: 21 Depth Bottom of Layer(m): 332.71 Age:
Sect: 4 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 333.00 Age: ALBIAN
Core: 21 Depth Bottom of Layer(m): 334.50 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
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 334.50 Age: ALBIAN
Core: 21 Depth Bottom of Layer(m): 336.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 450 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 336.00 Age: ALBIAN
Core: 21 Depth Bottom of Layer(m): 336.45 Age:
Sect: 7 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 338.00 Age: ALBIAN
Core: 22 Depth Bottom of Layer(m): 339.50 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
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 339.50 Age: ALBIAN
Core: 22 Depth Bottom of Layer(m): 341.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1100 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 341.00 Age: ALBIAN
Core: 22 Depth Bottom of Layer(m): 342.10 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
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 750 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 342.50 Age: ALBIAN
Core: 22 Depth Bottom of Layer(m): 343.25 Age:
Sect: 5 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY CALCAREOUS LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 1200/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 343.70 Age: ALBIAN
Core: 22 Depth Bottom of Layer(m): 344.00 Age:
Sect: 5 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
54 0 46 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1260 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 344.00 Age: ALBIAN
Core: 22 Depth Bottom of Layer(m): 345.26 Age:
Sect: 6 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
========== ========= ======== ================ ============
46 0 54 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: ALBIAN
Hole: 402A Depth Top of Layer(m) : 346.00 Age: ALBIAN
Core: 23 Depth Bottom of Layer(m): 347.50 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
========== ========= ======== ================ ============
54 2 44 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 347.50 Age: LOWER ALBIAN
Core: 23 Depth Bottom of Layer(m): 349.00 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
========== ========= ======== ================ ============
47 0 54 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 349.00 Age: LOWER ALBIAN
Core: 23 Depth Bottom of Layer(m): 350.50 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 54 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 350.50 Age: LOWER ALBIAN
Core: 23 Depth Bottom of Layer(m): 352.00 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 54 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 352.00 Age: LOWER ALBIAN
Core: 23 Depth Bottom of Layer(m): 353.50 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
========== ========= ======== ================ ============
50 35 54 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 353.50 Age: LOWER ALBIAN
Core: 23 Depth Bottom of Layer(m): 355.00 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
========== ========= ======== ================ ============
30 0 70 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 90 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 355.00 Age: LOWER ALBIAN
Core: 23 Depth Bottom of Layer(m): 355.09 Age:
Sect: 7 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
========== ========= ======== ================ ============
50 35 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 355.50 Age: LOWER ALBIAN
Core: 24 Depth Bottom of Layer(m): 357.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 357.00 Age: LOWER ALBIAN
Core: 24 Depth Bottom of Layer(m): 358.50 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
========== ========= ======== ================ ============
34 0 66 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 800 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 358.50 Age: LOWER ALBIAN
Core: 24 Depth Bottom of Layer(m): 359.30 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
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 300/1300 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 360.30 Age: LOWER ALBIAN
Core: 24 Depth Bottom of Layer(m): 361.30 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
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 361.50 Age: LOWER ALBIAN
Core: 24 Depth Bottom of Layer(m): 361.80 Age:
Sect: 5 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 362.02 Age: LOWER ALBIAN
Core: 24 Depth Bottom of Layer(m): 362.12 Age:
Sect: CC 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1400 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 355.50 Age: LOWER ALBIAN
Core: 25 Depth Bottom of Layer(m): 356.90 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 400/1320 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 357.40 Age: LOWER ALBIAN
Core: 25 Depth Bottom of Layer(m): 358.32 Age:
Sect: 2 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 358.50 Age: LOWER ALBIAN
Core: 25 Depth Bottom of Layer(m): 360.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 360.00 Age: LOWER ALBIAN
Core: 25 Depth Bottom of Layer(m): 361.50 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
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 480 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 361.50 Age: LOWER ALBIAN
Core: 25 Depth Bottom of Layer(m): 361.98 Age:
Sect: 5 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER ALBIAN
Hole: 402A Depth Top of Layer(m) : 362.08 Age: LOWER ALBIAN
Core: 25 Depth Bottom of Layer(m): 362.33 Age:
Sect: CC 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
========== ========= ======== ================ ============
87 0 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS MARLY LIMESTONE
Screen Lith : QUARTZ RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER APTIAN
Hole: 402A Depth Top of Layer(m) : 429.50 Age: UPPER APTIAN
Core: 31 Depth Bottom of Layer(m): 431.00 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
========== ========= ======== ================ ============
25 0 75 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONACEOUS CALCAREOUS MUDSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 48 Top/Bottom Interval(mm) : 60/ 820 Age: UPPER APTIAN
Hole: 402A Depth Top of Layer(m) : 433.06 Age: UPPER APTIAN
Core: 32 Depth Bottom of Layer(m): 433.82 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
========== ========= ======== ================ ============
50 35 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITIC MARLY LIMESTONE
Screen Lith : DOLOMITE RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 1320/1500 Age: UPPER APTIAN
Hole: 402A Depth Top of Layer(m) : 434.32 Age: UPPER APTIAN
Core: 32 Depth Bottom of Layer(m): 434.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
50 35 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DOLOMITIC MARLY LIMESTONE
Screen Lith : DOLOMITE RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER APTIAN
Hole: 402A Depth Top of Layer(m) : 434.50 Age: UPPER APTIAN
Core: 32 Depth Bottom of Layer(m): 436.00 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
========== ========= ======== ================ ============
24 0 0 /
Processing Hist:
Shipboard Lith : CARBONACEOUS CALCAREOUS MUDSTONE
Screen Lith : INDURATED CHALK.
Leg : 48 Top/Bottom Interval(mm) : 860/1150 Age: UPPER APTIAN
Hole: 402A Depth Top of Layer(m) : 449.36 Age: UPPER APTIAN
Core: 33 Depth Bottom of Layer(m): 449.65 Age:
Sect: 6 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER APTIAN
Hole: 402A Depth Top of Layer(m) : 449.75 Age: UPPER APTIAN
Core: 33 Depth Bottom of Layer(m): 450.05 Age:
Sect: CC 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
========== ========= ======== ================ ============
93 0 7 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED FORAMINIFERA CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: UPPER APTIAN
Hole: 402A Depth Top of Layer(m) : 450.50 Age: UPPER APTIAN
Core: 34 Depth Bottom of Layer(m): 452.00 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
========== ========= ======== ================ ============
73 0 27 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : CLAY MINERAL RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 452.00 Age: LOWER APTIAN
Core: 34 Depth Bottom of Layer(m): 453.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/ 700 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 453.50 Age: LOWER APTIAN
Core: 34 Depth Bottom of Layer(m): 454.20 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 700/1500 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 454.20 Age: LOWER APTIAN
Core: 34 Depth Bottom of Layer(m): 455.00 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
========== ========= ======== ================ ============
70 0 30 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : CLAY MINERAL RICH CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 00/ 320 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 455.00 Age: LOWER APTIAN
Core: 34 Depth Bottom of Layer(m): 455.32 Age:
Sect: 4 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MARLY LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 455.42 Age: LOWER APTIAN
Core: 34 Depth Bottom of Layer(m): 455.52 Age:
Sect: CC 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
========== ========= ======== ================ ============
91 0 9 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : CARBONATE RICH INDURATED FORAMINIFERA CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 460.00 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 460.10 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICIFIED LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 100/ 760 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 460.10 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 460.76 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MARLY LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 48 Top/Bottom Interval(mm) : 760/ 990 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 460.76 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 460.99 Age:
Sect: 1 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 0 30 /
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CARBONATE LIMESTONE
Leg : 48 Top/Bottom Interval(mm) : 990/1500 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 460.99 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 461.50 Age:
Sect: 1 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 461.50 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 462.10 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
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 600/ 740 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 462.10 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 462.24 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 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 740/ 940 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 462.24 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 462.44 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
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 940/1140 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 462.44 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 462.64 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
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 1140/1500 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 462.64 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 463.00 Age:
Sect: 2 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 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 463.00 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 464.50 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/1500 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 464.50 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 466.00 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 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
Leg : 48 Top/Bottom Interval(mm) : 00/ 930 Age: LOWER APTIAN
Hole: 402A Depth Top of Layer(m) : 466.00 Age: LOWER APTIAN
Core: 35 Depth Bottom of Layer(m): 466.93 Age:
Sect: 5 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
========== ========= ======== ================ ============
50 35 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY LIMESTONE
Screen Lith : TERRIGENOUS DETRITUS RICH INDURATED CARBONATE CHALK
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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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