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Core Data from the Deep Sea Drilling Project
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 272.10 Age: UPPER MIOCENE
Core: 1 Depth Bottom of Layer(m): 273.60 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 4 4 1.81/ 53 129
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 90 Top/Bottom Interval(mm) : 00/ 540 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 273.60 Age: UPPER MIOCENE
Core: 1 Depth Bottom of Layer(m): 274.14 Age:
Sect: 3 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 90 Top/Bottom Interval(mm) : 00/ 110 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 274.27 Age: UPPER MIOCENE
Core: 1 Depth Bottom of Layer(m): 274.38 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 280.20 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 281.70 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 281.70 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 283.20 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.78/ 55 130
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 283.20 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 284.70 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 2 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 284.70 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 286.20 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.81/ 53 129
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 286.20 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 287.70 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 287.70 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 289.20 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/ 410 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 289.20 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 289.61 Age:
Sect: 7 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/ 110 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 289.71 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 289.82 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 289.80 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 291.30 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 291.30 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 292.80 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 8 2 1.78/ 55 130
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 292.80 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 294.30 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 294.30 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 295.80 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 129
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1240 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 295.80 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 297.04 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/ 160 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 297.15 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 297.31 Age:
Sect: CC Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 299.40 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 300.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 300.90 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 302.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 130
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 302.40 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 303.90 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 8 2 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 303.90 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 305.40 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 56 129
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1000 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 305.40 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 306.40 Age:
Sect: 5 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 306.50 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 306.60 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 308.80 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 310.30 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 57 128
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 310.30 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 311.80 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 3 1 1.73/ 58 129
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 311.80 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 313.30 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/ 490 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 313.30 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 313.79 Age:
Sect: 4 Thickness of Layer(m) : 0.49
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 : NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 318.20 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 319.70 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 319.70 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 321.20 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
========== ========= ======== ================ ============
96 4 0 1.80/ 54 102
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 321.20 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 322.60 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 322.70 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 324.20 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1480 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 324.20 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 325.68 Age:
Sect: 5 Thickness of Layer(m) : 1.48
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 : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 360 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 325.70 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 326.06 Age:
Sect: 6 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 327.60 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 329.10 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 329.10 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 330.60 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 4 4 1.76/ 56 129
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 330.60 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 332.10 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 332.10 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 333.60 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 130
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 333.60 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 335.10 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 335.10 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 336.60 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
========== ========= ======== ================ ============
94 4 2 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 337.20 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 338.70 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
========== ========= ======== ================ ============
88 6 6 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 430 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 338.70 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 339.13 Age:
Sect: 2 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 320 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 339.24 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 339.56 Age:
Sect: CC 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 : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 346.80 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 348.30 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1070 Age: UPPER MIOCENE
Hole: 591B Depth Top of Layer(m) : 348.30 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 349.37 Age:
Sect: 2 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 2 4 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 110 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 349.47 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 349.58 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 356.40 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 357.80 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 58 111
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 357.90 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 359.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 4 2 1.75/ 57 130
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1290 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 359.40 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 360.69 Age:
Sect: 3 Thickness of Layer(m) : 1.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 366.00 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 367.50 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
========== ========= ======== ================ ============
94 2 4 1.68/ 61 129
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 170 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 367.60 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 367.77 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 : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1410 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 375.60 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 377.01 Age:
Sect: 1 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
========== ========= ======== ================ ============
92 4 4 1.71/ 59 113
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 860 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 377.10 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 377.96 Age:
Sect: 2 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 1.71/ 59 23
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 378.06 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 378.21 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 385.20 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 386.70 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
========== ========= ======== ================ ============
96 2 2 1.75/ 57 130
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 386.70 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 388.20 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 56 128
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/ 90 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 388.20 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 388.29 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 388.39 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 388.54 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 394.80 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 396.20 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
========== ========= ======== ================ ============
92 4 4 1.70/ 60 117
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 450 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 396.30 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 396.75 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 260 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 396.85 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 397.11 Age:
Sect: CC Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 404.40 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 405.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 127
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 405.90 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 407.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 6 4 1.76/ 56 130
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 960 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 407.40 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 408.36 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
========== ========= ======== ================ ============
0 0 0 1.76/ 56 36
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/ 110 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 408.46 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 408.57 Age:
Sect: CC 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/ 480 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 414.00 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 414.48 Age:
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 4 4 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 423.60 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 425.10 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 2 4 1.61/ 65 128
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 425.10 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 426.60 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 3 97 1.72/ 59 130
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 426.60 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 428.10 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 130
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 560 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 428.10 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 428.66 Age:
Sect: 4 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 433.20 Age: MIDDLE MIOCENE
Core: 18 Depth Bottom of Layer(m): 434.70 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 64 129
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 434.70 Age: MIDDLE MIOCENE
Core: 18 Depth Bottom of Layer(m): 436.20 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 127
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1410 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 436.20 Age: MIDDLE MIOCENE
Core: 18 Depth Bottom of Layer(m): 437.61 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
========== ========= ======== ================ ============
92 4 4 1.65/ 63 114
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 437.70 Age: MIDDLE MIOCENE
Core: 18 Depth Bottom of Layer(m): 439.20 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
========== ========= ======== ================ ============
97 3 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 439.20 Age: MIDDLE MIOCENE
Core: 18 Depth Bottom of Layer(m): 440.70 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 129
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1200 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 440.70 Age: MIDDLE MIOCENE
Core: 18 Depth Bottom of Layer(m): 441.90 Age:
Sect: 6 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 4 1 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 442.80 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 444.30 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 444.30 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 445.80 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 129
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : CHALK.
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 445.80 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 447.30 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 2 2 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 447.30 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 448.80 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.65/ 63 128
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 448.80 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 450.30 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 360 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 450.30 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 450.66 Age:
Sect: 6 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 452.40 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 453.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 453.90 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 455.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 455.40 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 456.90 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 2 1 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 456.90 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 458.40 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 458.40 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 459.90 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 220 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 459.90 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 460.12 Age:
Sect: 6 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 462.00 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 463.50 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
========== ========= ======== ================ ============
98 2 0 1.66/ 62 114
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 463.50 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 465.00 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 : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 465.00 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 466.50 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 : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 180 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 466.50 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 466.68 Age:
Sect: 4 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 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 591B Depth Top of Layer(m) : 471.60 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 473.10 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 473.10 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 474.60 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 130
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 474.60 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 476.10 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 476.10 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 477.60 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 3 1 1.78/ 55 122
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 477.60 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 479.10 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 450 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 479.10 Age: LOWER MIOCENE
Core: 22 Depth Bottom of Layer(m): 479.55 Age:
Sect: 6 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 481.20 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 482.70 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 482.70 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 484.20 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 130
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 484.20 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 485.70 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 : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 485.70 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 487.20 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
========== ========= ======== ================ ============
97 2 1 1.69/ 60 128
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 487.20 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 488.70 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 488.70 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 490.20 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 470 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 490.20 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 490.67 Age:
Sect: 7 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 490.77 Age: LOWER MIOCENE
Core: 23 Depth Bottom of Layer(m): 491.07 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 490.80 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 492.30 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 492.30 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 493.80 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.78/ 55 130
Processing Hist:
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 493.80 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 495.30 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 495.30 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 496.80 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.76/ 56 102
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 90 Top/Bottom Interval(mm) : 00/ 240 Age: LOWER MIOCENE
Hole: 591B Depth Top of Layer(m) : 496.80 Age: LOWER MIOCENE
Core: 24 Depth Bottom of Layer(m): 497.04 Age:
Sect: 5 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM-BEARING NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH 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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