|
|
Core Data from the Deep Sea Drilling Project
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 0.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 10 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 1.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.00 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
========== ========= ======== ================ ============
97 0 0 1.60/ 66 145
Processing Hist:
Shipboard Lith : FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/ 250 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 3.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.25 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 1.60/ 66 24
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 250/1050 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 3.25 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.05 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
========== ========= ======== ================ ============
86 3 11 1.50/ 72 78
Processing Hist: Classification was successful.
Shipboard Lith : OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH CALCAREOUS OOZE
Leg : 33 Top/Bottom Interval(mm) : 1050/1500 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 4.05 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 44
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/1450 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 4.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 5.95 Age:
Sect: 4 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
========== ========= ======== ================ ============
98 0 0 1.64/ 63 140
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 6.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 7.50 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
========== ========= ======== ================ ============
98 0 0 1.62/ 64 146
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 720/1500 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 27.22 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 28.00 Age:
Sect: 1 Thickness of Layer(m) : 0.78
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SHELL FORAM SAND
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/ 640 Age: QUATERNARY
Hole: 318 Depth Top of Layer(m) : 28.00 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 28.64 Age:
Sect: 2 Thickness of Layer(m) : 0.64
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 0 1.53/ 70 62
Processing Hist:
Shipboard Lith : SHELLY FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 640/ 680 Age: CENOZOIC
Hole: 318 Depth Top of Layer(m) : 28.64 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 28.68 Age: UPPER PLIOCENE
Sect: 2 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 0 4 1.57/ 68 4
Processing Hist: Classification was successful.
Shipboard Lith : ANGULAR CHUNK OF FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 680/ 840 Age: CENOZOIC
Hole: 318 Depth Top of Layer(m) : 28.68 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 28.84 Age: UPPER PLIOCENE
Sect: 2 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
========== ========= ======== ================ ============
50 35 4 1.62/ 65 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 33 Top/Bottom Interval(mm) : 840/1090 Age: CENOZOIC
Hole: 318 Depth Top of Layer(m) : 28.84 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 29.09 Age: UPPER PLIOCENE
Sect: 2 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
========== ========= ======== ================ ============
12 0 88 1.59/ 66 24
Processing Hist: Classification was successful.
Shipboard Lith : SAND OF FORAMS
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 33 Top/Bottom Interval(mm) : 1090/1180 Age: CENOZOIC
Hole: 318 Depth Top of Layer(m) : 29.09 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 29.18 Age: UPPER PLIOCENE
Sect: 2 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 88 1.20/ 90 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 33 Top/Bottom Interval(mm) : 1180/1400 Age: CENOZOIC
Hole: 318 Depth Top of Layer(m) : 29.18 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 29.40 Age: UPPER PLIOCENE
Sect: 2 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
========== ========= ======== ================ ============
100 0 0 1.33/ 82 13
Processing Hist: Classification was successful.
Shipboard Lith : SAND OF SHELLS AND FORAMS
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 33 Top/Bottom Interval(mm) : 1400/1500 Age: CENOZOIC
Hole: 318 Depth Top of Layer(m) : 29.40 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 29.50 Age: UPPER PLIOCENE
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.44/ 75 9
Processing Hist:
Shipboard Lith : FIRM OOZE TO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 20/ 40 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 64.52 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 64.54 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 2
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 40/ 650 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 64.54 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 65.15 Age:
Sect: 1 Thickness of Layer(m) : 0.61
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 2 1.62/ 64 60
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK AND FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 650/ 690 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 65.15 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 65.19 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 6 0 1.58/ 67 4
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 33 Top/Bottom Interval(mm) : 690/ 850 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 65.19 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 65.35 Age:
Sect: 1 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.60/ 66 16
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 850/1300 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 65.35 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 65.80 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 44
Processing Hist:
Shipboard Lith : FORAM NANNO AND NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 1300/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 65.80 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 66.00 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.60/ 66 19
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 93.30 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 94.80 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 6 0 1.68/ 61 145
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 94.80 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 96.30 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 0 1.71/ 59 146
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 96.30 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 97.80 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 0 0 1.75/ 57 146
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1450 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 97.80 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 99.25 Age:
Sect: 4 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
========== ========= ======== ================ ============
98 6 0 1.73/ 58 139
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1350 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 99.30 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 100.65 Age:
Sect: 5 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 0 1.65/ 63 131
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1350/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 100.65 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 100.80 Age:
Sect: 5 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 12
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 100.80 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 102.30 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
========== ========= ======== ================ ============
98 0 2 1.70/ 60 141
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : IRON RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/ 760 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 121.70 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 122.46 Age:
Sect: 1 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
========== ========= ======== ================ ============
126 6 0 1.73/ 58 74
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO AND MINOR NANNO FORAM FIRM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 760/ 820 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 122.46 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 122.52 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 6
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 820/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 122.52 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 123.20 Age:
Sect: 1 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
120 6 0 1.72/ 59 66
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO AND MINOR NANNO FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 123.20 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 124.70 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
========== ========= ======== ================ ============
100 6 0 1.67/ 62 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1130 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 124.70 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 125.83 Age:
Sect: 3 Thickness of Layer(m) : 1.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 110
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 1130/1170 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 125.83 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 125.87 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.67/ 61 4
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 33 Top/Bottom Interval(mm) : 1170/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 125.87 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 126.20 Age:
Sect: 3 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 32
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 126.20 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 127.70 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
========== ========= ======== ================ ============
99 5 0 1.70/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 127.70 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 129.20 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
========== ========= ======== ================ ============
98 0 0 1.66/ 62 145
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 00/ 410 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 129.20 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 129.61 Age:
Sect: 6 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 1.68/ 61 40
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 410/ 470 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 129.61 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 129.67 Age:
Sect: 6 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
========== ========= ======== ================ ============
46 12 42 1.59/ 66 5
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 33 Top/Bottom Interval(mm) : 470/1500 Age: LOWER PLIOCENE
Hole: 318 Depth Top of Layer(m) : 129.67 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 130.70 Age:
Sect: 6 Thickness of Layer(m) : 1.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 101
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 00/ 730 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 150.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 151.23 Age:
Sect: 1 Thickness of Layer(m) : 0.73
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 71
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 730/ 910 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 151.23 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 151.41 Age:
Sect: 1 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
105 0 0 1.66/ 62 17
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM AND FORAM FIRM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 33 Top/Bottom Interval(mm) : 910/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 151.41 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 152.00 Age:
Sect: 1 Thickness of Layer(m) : 0.59
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 6 0 1.69/ 60 58
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 152.00 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 153.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 6 0 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : IRON RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 153.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 155.00 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
========== ========= ======== ================ ============
100 0 0 1.69/ 60 146
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/1450 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 155.00 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 156.45 Age:
Sect: 4 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
========== ========= ======== ================ ============
100 0 0 1.65/ 63 141
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 156.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 158.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.68/ 61 145
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 179.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 180.50 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
========== ========= ======== ================ ============
99 12 0 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE AND SOFT CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 180.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 182.00 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
========== ========= ======== ================ ============
96 0 0 1.61/ 65 146
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE AND SOFT CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1200 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 182.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 183.20 Age:
Sect: 3 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
========== ========= ======== ================ ============
98 12 0 1.66/ 62 117
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE AND SOFT CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 183.20 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 183.50 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 12 7 1.61/ 65 29
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO TO NANNO FORAM SOFT CHALK AND FIRM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 33 Top/Bottom Interval(mm) : 00/1080 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 183.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 184.58 Age:
Sect: 4 Thickness of Layer(m) : 1.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 6 0 1.63/ 64 105
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM TO FORAM OOZE AND CHALK
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 33 Top/Bottom Interval(mm) : 1080/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 184.58 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 185.00 Age:
Sect: 4 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 41
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE TO SOFT CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/1430 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 185.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 186.43 Age:
Sect: 5 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 1.61/ 65 138
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM OOZE AND CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 1430/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 186.43 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 186.50 Age:
Sect: 5 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.60/ 66 7
Processing Hist:
Shipboard Lith : OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 186.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 188.00 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
========== ========= ======== ================ ============
98 0 0 1.66/ 62 145
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE TO SOFT CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/ 910 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 207.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 207.91 Age:
Sect: 1 Thickness of Layer(m) : 0.91
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 12 0 1.58/ 67 88
Processing Hist: Classification was successful.
Shipboard Lith : BROKEN CHUNKS OF CHALK
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 910/1460 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 207.91 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 208.46 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 64 54
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK (AND FIRM OOZE?)
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 30/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 208.53 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 210.00 Age:
Sect: 2 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 0 1.65/ 62 156
Processing Hist:
Shipboard Lith : FORAM NANNO FIRM OOZE AND CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 318 Depth Top of Layer(m) : 210.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 211.50 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
========== ========= ======== ================ ============
97 8 0 1.73/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK AND FIRM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 690/1500 Age: MIDDLE MIOCENE
Hole: 318 Depth Top of Layer(m) : 236.19 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 237.00 Age:
Sect: 1 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 13 0 1.44/ 75 60
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 100/1500 Age: MIDDLE MIOCENE
Hole: 318 Depth Top of Layer(m) : 237.10 Age: MIDDLE MIOCENE
Core: 9 Depth Bottom of Layer(m): 238.50 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 0 1 1.43/ 76 120
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CLAY MINERAL RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 1080/1150 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 265.08 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 265.15 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 4 92 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM LIMESTONE
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENTSTONE
Leg : 33 Top/Bottom Interval(mm) : 1150/1230 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 265.15 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 265.23 Age:
Sect: 1 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
========== ========= ======== ================ ============
6 15 79 /
Processing Hist: Classification was successful.
Shipboard Lith : BRECCIA
Screen Lith : GLASS RICH PALAGONITE RICH CLASTIC SEDIMENTSTONE
Leg : 33 Top/Bottom Interval(mm) : 1230/1260 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 265.23 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 265.26 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
71 29 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM LIMESTONE
Screen Lith : CARBONATE RICH INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 1260/1300 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 265.26 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 265.30 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO LIMESTONE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 1300/1400 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 265.30 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 265.40 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 : BASALT PEBBLES
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 265.50 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 267.00 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
========== ========= ======== ================ ============
95 27 0 1.77/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : SPICULE RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1450 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 267.00 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 268.45 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
========== ========= ======== ================ ============
96 21 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : SPICULE RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 268.50 Age: LOWER MIOCENE
Core: 10 Depth Bottom of Layer(m): 270.00 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
========== ========= ======== ================ ============
95 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 292.50 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 294.00 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
========== ========= ======== ================ ============
94 18 0 1.75/ 57 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 30/ 770 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 294.03 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 294.77 Age:
Sect: 2 Thickness of Layer(m) : 0.74
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 0 0 1.81/ 53 73
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 770/ 820 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 294.77 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 294.82 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 12 7 1.79/ 54 5
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 820/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 294.82 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 295.50 Age:
Sect: 2 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 66
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 130/ 270 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 295.63 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 295.77 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.73/ 58 14
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 270/ 320 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 295.77 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 295.82 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
120 12 0 1.81/ 53 5
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 320/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 295.82 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 297.00 Age:
Sect: 3 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
========== ========= ======== ================ ============
98 12 0 1.80/ 54 115
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 297.00 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 298.50 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
========== ========= ======== ================ ============
95 0 0 1.81/ 53 146
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 298.50 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 300.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 12 0 1.83/ 52 145
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 300.00 Age: LOWER MIOCENE
Core: 11 Depth Bottom of Layer(m): 301.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 0 1.87/ 50 146
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 100/ 360 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 321.10 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 321.36 Age:
Sect: 1 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 0 23 1.36/ 80 20
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 360/ 420 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 321.36 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 321.42 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 6
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 420/ 890 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 321.42 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 321.89 Age:
Sect: 1 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 1.48/ 73 45
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 890/ 920 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 321.89 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 321.92 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 1
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 920/1420 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 321.92 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 322.42 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 1.50/ 72 42
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/ 480 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 322.50 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 322.98 Age:
Sect: 2 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
========== ========= ======== ================ ============
93 12 0 1.75/ 57 45
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 480/1500 Age: LOWER MIOCENE
Hole: 318 Depth Top of Layer(m) : 322.98 Age: LOWER MIOCENE
Core: 12 Depth Bottom of Layer(m): 324.00 Age:
Sect: 2 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 100
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1000/1280 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 350.50 Age: UPPER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 350.78 Age:
Sect: 1 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1280/1310 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 350.78 Age: UPPER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 350.81 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1310/1500 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 350.81 Age: UPPER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 351.00 Age:
Sect: 1 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 60/1500 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 351.06 Age: UPPER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 352.50 Age:
Sect: 2 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 0 1.65/ 63 139
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 130/1440 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 378.13 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 379.44 Age:
Sect: 1 Thickness of Layer(m) : 1.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
91 12 0 1.76/ 56 113
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO FIRM CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 1440/1490 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 379.44 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 379.49 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.91/ 47 5
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/ 980 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 379.50 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 380.48 Age:
Sect: 2 Thickness of Layer(m) : 0.98
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 94
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 980/1450 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 380.48 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 380.95 Age:
Sect: 2 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
104 0 0 1.75/ 57 46
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 381.00 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 381.40 Age:
Sect: 3 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
========== ========= ======== ================ ============
81 0 19 1.70/ 60 36
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 400/ 900 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 381.40 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 381.90 Age:
Sect: 3 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 56 48
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 33 Top/Bottom Interval(mm) : 900/1500 Age: UPPER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 381.90 Age: UPPER OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 382.50 Age:
Sect: 3 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
93 0 7 1.71/ 59 59
Processing Hist: Classification was successful.
Shipboard Lith : INCREASINGLY FORAM RICH NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 260/ 390 Age: MIDDLE OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 406.76 Age: MIDDLE OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 406.89 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 390/ 620 Age: MIDDLE OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 406.89 Age: MIDDLE OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 407.12 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
========== ========= ======== ================ ============
93 0 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM CHALK AND FORAM CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CHALK
Leg : 33 Top/Bottom Interval(mm) : 620/1260 Age: MIDDLE OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 407.12 Age: MIDDLE OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 407.76 Age:
Sect: 1 Thickness of Layer(m) : 0.64
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 1260/1500 Age: MIDDLE OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 407.76 Age: MIDDLE OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 408.00 Age:
Sect: 1 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 00/1240 Age: MIDDLE OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 408.00 Age: MIDDLE OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 409.24 Age:
Sect: 2 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 1.82/ 53 118
Processing Hist:
Shipboard Lith : FORAM NANNO HARD CHALK TO LIMESTONE
Screen Lith : CALCAREOUS OOZE.
Leg : 33 Top/Bottom Interval(mm) : 1240/1500 Age: MIDDLE OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 409.24 Age: MIDDLE OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 409.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
81 0 19 1.86/ 50 25
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : IRON RICH NANNOFOSSIL OOZE
Leg : 33 Top/Bottom Interval(mm) : 900/1500 Age: LOWER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 435.90 Age: LOWER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 436.50 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
98 0 2 1.65/ 62 56
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FOSSIL LIMESTONE
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 40/ 640 Age: LOWER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 436.54 Age: LOWER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 437.14 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 1.65/ 63 57
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 640/1450 Age: LOWER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 437.14 Age: LOWER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 437.95 Age:
Sect: 2 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 0 20 1.59/ 66 74
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL LIMESTONE
Screen Lith : IRON RICH FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER OLIGOCENE
Hole: 318 Depth Top of Layer(m) : 438.00 Age: LOWER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 438.20 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 19
Processing Hist:
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 200/ 550 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 438.20 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 438.55 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 61 31
Processing Hist:
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 550/ 720 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 438.55 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 438.72 Age:
Sect: 3 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 1.90/ 48 17
Processing Hist:
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 720/ 760 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 438.72 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 438.76 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 47 4
Processing Hist:
Shipboard Lith : CHERT WITH LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 760/ 840 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 438.76 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 438.84 Age:
Sect: 3 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 1.92/ 47 8
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 840/1460 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 438.84 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 439.46 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.69/ 60 41
Processing Hist:
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1460/1500 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 439.46 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 439.50 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 4
Processing Hist:
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 439.60 Age: UPPER EOCENE
Core: 16 Depth Bottom of Layer(m): 439.60 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 960/1050 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 464.46 Age: UPPER EOCENE
Core: 17 Depth Bottom of Layer(m): 464.55 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1050/1080 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 464.55 Age: UPPER EOCENE
Core: 17 Depth Bottom of Layer(m): 464.58 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1080/1410 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 464.58 Age: UPPER EOCENE
Core: 17 Depth Bottom of Layer(m): 464.91 Age:
Sect: 1 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 0 19 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 1410/1430 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 464.91 Age: UPPER EOCENE
Core: 17 Depth Bottom of Layer(m): 464.93 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 1430/1500 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 464.93 Age: UPPER EOCENE
Core: 17 Depth Bottom of Layer(m): 465.00 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 465.00 Age: UPPER EOCENE
Core: 17 Depth Bottom of Layer(m): 466.50 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
========== ========= ======== ================ ============
96 0 4 1.70/ 60 95
Processing Hist: Classification was successful.
Shipboard Lith : NANNOLIMESTONE AND 5 PIECES OF CHERT
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 466.60 Age: UPPER EOCENE
Core: 17 Depth Bottom of Layer(m): 466.60 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 470/ 500 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.47 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.50 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.87/ 50 3
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 500/ 560 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.50 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.56 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.67/ 62 6
Processing Hist:
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 560/ 620 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.56 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.62 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 4
Processing Hist:
Shipboard Lith : NANNOLIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 620/ 660 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.62 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.66 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 4
Processing Hist:
Shipboard Lith : FORAM VOLCANIC SANDSTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 660/ 680 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.66 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.68 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 2
Processing Hist:
Shipboard Lith : FORAM VOLCANIC SANDSTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 680/ 730 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.68 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.73 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 5
Processing Hist:
Shipboard Lith : FORAM VOLCANIC SANDSTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 730/ 850 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.73 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.85 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.34/ 81 6
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 850/ 870 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.85 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.87 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 2
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 870/ 970 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.87 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 492.97 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
========== ========= ======== ================ ============
81 0 19 1.51/ 71 9
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 970/1000 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 492.97 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.00 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.20/ 90 3
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1000/1070 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.00 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.07 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.50/ 71 7
Processing Hist:
Shipboard Lith : CHERT (2 PIECES)
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1070/1120 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.07 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.12 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 3
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1120/1150 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.12 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.15 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.28/ 85 2
Processing Hist:
Shipboard Lith : FORAM VOLCANIC SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1150/1280 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.15 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.28 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.25/ 87 4
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1280/1300 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.28 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.30 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM VOLCANIC SANDSTONE ON NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1300/1370 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.30 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.37 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.15/ 93 1
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1370/1440 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.37 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.44 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
104 0 0 1.52/ 70 3
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC FORAM SANDSTONE
Screen Lith : NANNOFOSSIL RICH INDURATED FORAMINIFERA CHALK
Leg : 33 Top/Bottom Interval(mm) : 1440/1500 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.44 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 493.50 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 240/1500 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 493.74 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 495.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
98 0 2 1.64/ 64 94
Processing Hist: Classification was successful.
Shipboard Lith : PIECES OF NANNOLIMESTONE
Screen Lith : FORAMINIFERA RICH CARBONATE RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 495.10 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 495.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 880/1500 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 521.38 Age: UPPER EOCENE
Core: 19 Depth Bottom of Layer(m): 522.00 Age:
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/1430 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 522.00 Age: UPPER EOCENE
Core: 19 Depth Bottom of Layer(m): 523.43 Age:
Sect: 2 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 139
Processing Hist:
Shipboard Lith : SAND
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1430/1500 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 523.43 Age: UPPER EOCENE
Core: 19 Depth Bottom of Layer(m): 523.50 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 55 7
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER EOCENE
Hole: 318 Depth Top of Layer(m) : 523.60 Age: UPPER EOCENE
Core: 19 Depth Bottom of Layer(m): 523.60 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 70/ 200 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 549.07 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 549.20 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.32/ 83 3
Processing Hist:
Shipboard Lith : CHERT AND LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 200/1060 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 549.20 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 550.06 Age:
Sect: 1 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
========== ========= ======== ================ ============
116 0 0 1.68/ 61 82
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 1070/1110 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 550.07 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 550.11 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 64 3
Processing Hist:
Shipboard Lith : CHERT WITH LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1110/1460 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 550.11 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 550.46 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 1.47/ 74 33
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1460/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 550.46 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 550.50 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 4
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 60/ 600 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 550.56 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 551.10 Age:
Sect: 2 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 0 1.51/ 71 45
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 600/ 690 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 551.10 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 551.19 Age:
Sect: 2 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 1.68/ 61 7
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 690/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 551.19 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 552.00 Age:
Sect: 2 Thickness of Layer(m) : 0.81
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 73
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 552.00 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 553.45 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
========== ========= ======== ================ ============
95 0 5 1.76/ 56 131
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 270/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 553.77 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 555.00 Age:
Sect: 4 Thickness of Layer(m) : 1.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 6 1.74/ 57 111
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 240/ 460 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 555.24 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 555.46 Age:
Sect: 5 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
========== ========= ======== ================ ============
55 0 0 1.69/ 60 21
Processing Hist:
Shipboard Lith : NANNO LIMESTONE TO SILTY CLAYEY NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 460/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 555.46 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 556.50 Age:
Sect: 5 Thickness of Layer(m) : 1.04
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 92
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 890/1080 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 578.39 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 578.58 Age:
Sect: 1 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 0 1.61/ 65 15
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 1080/1110 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 578.58 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 578.61 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 3
Processing Hist:
Shipboard Lith : CHERT WITH LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 1110/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 578.61 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 579.00 Age:
Sect: 1 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
104 0 0 1.51/ 71 31
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/1060 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 579.00 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.06 Age:
Sect: 2 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 0 13 1.60/ 65 99
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 1060/1070 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.06 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.07 Age:
Sect: 2 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.12/ 94 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 33 Top/Bottom Interval(mm) : 1090/1120 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.09 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.12 Age:
Sect: 2 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.64/ 63 2
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 33 Top/Bottom Interval(mm) : 1120/1180 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.12 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.18 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 13 1.21/ 89 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 1180/1190 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.18 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.19 Age:
Sect: 2 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 13 1.57/ 67 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1190/1240 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.19 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.24 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 13 1.65/ 63 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1240/1350 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.24 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.35 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 13 1.55/ 69 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 1350/1360 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.35 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.36 Age:
Sect: 2 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.64/ 63 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 33 Top/Bottom Interval(mm) : 1360/1365 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.36 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.37 Age:
Sect: 2 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.79/ 54 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 33 Top/Bottom Interval(mm) : 1365/1400 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.37 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.40 Age:
Sect: 2 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 13 1.54/ 69 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 1400/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.40 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.50 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 13 1.42/ 76 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 00/ 20 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.50 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.52 Age:
Sect: 3 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 13 1.68/ 61 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 20/ 80 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.52 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.58 Age:
Sect: 3 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
========== ========= ======== ================ ============
40 25 13 1.75/ 57 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 80/ 370 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.58 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.87 Age:
Sect: 3 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
========== ========= ======== ================ ============
40 25 13 1.64/ 63 24
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 370/ 400 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.87 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 580.90 Age:
Sect: 3 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.70/ 60 2
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 33 Top/Bottom Interval(mm) : 400/ 500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 580.90 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.00 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 13 1.64/ 63 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 500/ 540 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.00 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.04 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 13 1.72/ 58 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE VOLCANIC SAND STONE (LIMESTONE?)
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 540/ 550 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.04 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.05 Age:
Sect: 3 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.89/ 48 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 33 Top/Bottom Interval(mm) : 550/ 600 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.05 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.10 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.57/ 68 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT IN WHITE LIMESTONE
Screen Lith : CHERT
Leg : 33 Top/Bottom Interval(mm) : 600/ 660 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.10 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.16 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 13 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 660/ 710 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.16 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.21 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 13 1.56/ 68 2
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 710/ 750 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.21 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.25 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 13 1.43/ 76 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC FORAM SANDSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 750/ 790 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.25 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.29 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 13 1.51/ 71 4
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 790/ 810 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.29 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.31 Age:
Sect: 3 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 13 1.36/ 80 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 33 Top/Bottom Interval(mm) : 810/ 850 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.31 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.35 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILTSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 33 Top/Bottom Interval(mm) : 850/ 870 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.35 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.37 Age:
Sect: 3 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 100 1.19/ 90 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 870/ 910 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.37 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.41 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 0 22 1.78/ 55 3
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC RICH VERY FINE SANDSTONE
Screen Lith : IRON RICH NANNOFOSSIL RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 910/ 970 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.41 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.47 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.72/ 58 6
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 970/1010 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.47 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.51 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.43/ 76 4
Processing Hist:
Shipboard Lith : CHERT AND LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1010/1080 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.51 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.58 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 7
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1080/1100 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.58 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.60 Age:
Sect: 3 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 2
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1100/1170 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.60 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.67 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.13/ 34 1
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1170/1310 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.67 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.81 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.91/ 47 6
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1310/1350 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.81 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 581.85 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.46/ 74 1
Processing Hist:
Shipboard Lith : CHERT WITH LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1350/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 581.85 Age: MIDDLE EOCENE
Core: 21 Depth Bottom of Layer(m): 582.00 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.95/ 45 8
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 560/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 597.06 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 598.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
83 0 17 1.86/ 50 78
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE AND CLAYEY NANNO LIMESTONE
Screen Lith : CARBONATE RICH INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 90/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 598.09 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 599.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
86 0 14 1.86/ 50 106
Processing Hist: Classification was successful.
Shipboard Lith : ND CLAYEY NANNO LIMESTONE WITH LAYERS OF VOLCANIC SILTSTONE
Screen Lith : GLASS RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 120/ 630 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 599.62 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 600.13 Age:
Sect: 3 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
========== ========= ======== ================ ============
38 0 0 1.73/ 58 38
Processing Hist:
Shipboard Lith : NANNO LIMESTONE AND CLAYEY NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 630/ 650 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 600.13 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 600.15 Age:
Sect: 3 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.98/ 43 2
Processing Hist:
Shipboard Lith : CHERT IN LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 650/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 600.15 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 601.00 Age:
Sect: 3 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.87/ 49 71
Processing Hist:
Shipboard Lith : NANNO LIMESTONE AND CLAYEY NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 90/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 601.09 Age: MIDDLE EOCENE
Core: 22 Depth Bottom of Layer(m): 602.50 Age:
Sect: 4 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
========== ========= ======== ================ ============
80 0 0 1.87/ 50 129
Processing Hist:
Shipboard Lith : ND CLAYEY NANNO LIMESTONE WITH LAYERS OF VOLCANIC SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1310/1370 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 607.31 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 607.37 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1410/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 607.41 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 607.50 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 4 21 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/ 30 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 607.50 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 607.53 Age:
Sect: 2 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 2
Processing Hist:
Shipboard Lith : VOLCANIC SANDSTONE AND SILTSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 30/ 310 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 607.53 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 607.81 Age:
Sect: 2 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.00/ 42 23
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 310/ 320 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 607.81 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 607.82 Age:
Sect: 2 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.99/ 42 1
Processing Hist:
Shipboard Lith : FORAM VOLCANIC SANDSTONE AND SILTSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 320/ 400 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 607.82 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 607.90 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
========== ========= ======== ================ ============
0 0 0 1.93/ 46 5
Processing Hist:
Shipboard Lith : SANDY FORAM LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 400/ 510 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 607.90 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 608.01 Age:
Sect: 2 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 1.59/ 66 7
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 510/ 560 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 608.01 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 608.06 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 5
Processing Hist:
Shipboard Lith : SANDSTONE AND SILTSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 560/ 890 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 608.06 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 608.39 Age:
Sect: 2 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.89/ 48 33
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 890/1130 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 608.39 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 608.63 Age:
Sect: 2 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
========== ========= ======== ================ ============
55 0 45 1.44/ 76 21
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : GLASS RICH MARLY CARBONATE LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 1130/1200 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 608.63 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 608.70 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.01/ 41 6
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 1200/1270 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 608.70 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 608.77 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.80/ 54 7
Processing Hist:
Shipboard Lith : VOLCANIC SANDSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 1270/1380 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 608.77 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 608.88 Age:
Sect: 2 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 1.85/ 51 10
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 1400/1410 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 608.90 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 608.91 Age:
Sect: 2 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.99/ 42 1
Processing Hist:
Shipboard Lith : SANDSTONE AND SILTSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 1410/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 608.91 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.00 Age:
Sect: 2 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 1.82/ 52 9
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.00 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.05 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
54 0 0 1.90/ 48 4
Processing Hist:
Shipboard Lith : LIMESTONE AND SANDSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 50/ 430 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.05 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.43 Age:
Sect: 3 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 35
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 430/ 500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.43 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.50 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.88/ 49 6
Processing Hist:
Shipboard Lith : VOLCANIC FORAM SANDSTONE ADDED TO SILTY LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 500/ 580 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.50 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.58 Age:
Sect: 3 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 1.71/ 59 8
Processing Hist:
Shipboard Lith : FORAM RICH SANDSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 580/ 700 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.58 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.70 Age:
Sect: 3 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.00/ 42 12
Processing Hist:
Shipboard Lith : SANDY SILT AND LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 700/ 790 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.70 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.79 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 1.92/ 46 9
Processing Hist:
Shipboard Lith : SILTY SANDSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 790/ 930 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.79 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.93 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.75/ 57 13
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 930/ 960 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.93 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 609.96 Age:
Sect: 3 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 70 2
Processing Hist:
Shipboard Lith : VOLCANIC FORAM FINE SANDSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 960/1040 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 609.96 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 610.04 Age:
Sect: 3 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 1.91/ 47 6
Processing Hist:
Shipboard Lith : VOLCANIC FORAM FINE SANDSTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 1040/1190 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 610.04 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 610.19 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
101 0 0 1.83/ 52 9
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 1190/1200 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 610.19 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 610.20 Age:
Sect: 3 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.94/ 45 1
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1200/1320 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 610.20 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 610.32 Age:
Sect: 3 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 55 12
Processing Hist:
Shipboard Lith : SANDY VOLCANIC FORAM
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1320/1400 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 610.32 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 610.40 Age:
Sect: 3 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 2.02/ 41 7
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1400/1410 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 610.40 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 610.41 Age:
Sect: 3 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.99/ 42 1
Processing Hist:
Shipboard Lith : SANDSTONE AND SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1410/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 610.41 Age: MIDDLE EOCENE
Core: 23 Depth Bottom of Layer(m): 610.50 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
========== ========= ======== ================ ============
81 12 7 1.92/ 47 9
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 33 Top/Bottom Interval(mm) : 00/ 30 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 615.50 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 615.53 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 4
Processing Hist:
Shipboard Lith : SILT
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 30/ 100 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 615.53 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 615.60 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 50 7
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 100/ 140 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 615.60 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 615.64 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 4
Processing Hist:
Shipboard Lith : SANDSTONE AND LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 140/ 290 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 615.64 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 615.79 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 64 16
Processing Hist:
Shipboard Lith : SANDSTONE AND SILTSTONE AND VOLCANIC FORAM SAND
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 290/ 340 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 615.79 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 615.84 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 57 6
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 340/ 430 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 615.84 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 615.93 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 9
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 430/1020 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 615.93 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 616.52 Age:
Sect: 1 Thickness of Layer(m) : 0.59
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.84/ 51 62
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1020/1130 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 616.52 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 616.63 Age:
Sect: 1 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 1.62/ 64 6
Processing Hist:
Shipboard Lith : SANDSTONE AND SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1130/1260 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 616.63 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 616.76 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.03/ 40 14
Processing Hist:
Shipboard Lith : FORAM VOLCANIC SANDSTONE AND LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1260/1320 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 616.76 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 616.82 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 6
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1320/1370 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 616.82 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 616.87 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 6
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1370/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 616.87 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 617.00 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.95/ 45 13
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/ 30 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 617.00 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 617.03 Age:
Sect: 2 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.96/ 44 2
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 30/ 380 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 617.03 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 617.38 Age:
Sect: 2 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 46 33
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 390/ 400 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 617.39 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 617.40 Age:
Sect: 2 Thickness of Layer(m) : 0.01
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 1
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 400/ 850 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 617.40 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 617.85 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
========== ========= ======== ================ ============
81 15 4 1.89/ 48 44
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 850/ 890 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 617.85 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 617.89 Age:
Sect: 2 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.97/ 43 4
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 890/1010 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 617.89 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.01 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 8
Processing Hist:
Shipboard Lith : SILTY SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1010/1110 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.01 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.11 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.95/ 45 10
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1110/1210 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.11 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.21 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 10
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1210/1310 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.21 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.31 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.95/ 45 10
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1310/1420 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.31 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.42 Age:
Sect: 2 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 1.83/ 52 10
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1420/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.42 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.50 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
========== ========= ======== ================ ============
0 0 0 1.98/ 43 6
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/ 30 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.50 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.53 Age:
Sect: 3 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.90/ 48 2
Processing Hist:
Shipboard Lith : FINE SANDSTONE TO SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 30/ 110 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.53 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.61 Age:
Sect: 3 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 1.70/ 60 8
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 110/ 250 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.61 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.75 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.99/ 42 14
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 250/ 430 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.75 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 618.93 Age:
Sect: 3 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 1.94/ 45 18
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 430/ 540 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 618.93 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 619.04 Age:
Sect: 3 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 1.86/ 50 10
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 540/ 950 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 619.04 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 619.45 Age:
Sect: 3 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 1.91/ 47 39
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 950/1010 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 619.45 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 619.51 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.50/ 72 5
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1010/1160 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 619.51 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 619.66 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.98/ 43 9
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1160/1250 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 619.66 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 619.75 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 1.96/ 44 9
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1250/1260 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 619.75 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 619.76 Age:
Sect: 3 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.93/ 46 1
Processing Hist:
Shipboard Lith : CHERT
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1260/1390 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 619.76 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 619.89 Age:
Sect: 3 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 46 12
Processing Hist:
Shipboard Lith : SILTSTONE AND SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1390/1450 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 619.89 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 619.95 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.73/ 58 6
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1450/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 619.95 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.00 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 5
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 00/ 10 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.00 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.01 Age:
Sect: 4 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.13/ 94 1
Processing Hist:
Shipboard Lith : SILTSTONE AND SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 10/ 30 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.01 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.03 Age:
Sect: 4 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 40/ 140 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.04 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.14 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 9
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 140/ 220 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.14 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.22 Age:
Sect: 4 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 2.00/ 42 8
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 220/ 270 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.22 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.27 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.89/ 49 5
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 270/ 470 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.27 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.47 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.94/ 45 18
Processing Hist:
Shipboard Lith : SANDSTONE AND SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 470/ 570 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.47 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.57 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 10
Processing Hist:
Shipboard Lith : SILTY SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 570/ 830 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.57 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.83 Age:
Sect: 4 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 1.89/ 49 26
Processing Hist:
Shipboard Lith : FORAM VOLCANIC SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 830/ 900 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.83 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.90 Age:
Sect: 4 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.07/ 37 6
Processing Hist:
Shipboard Lith : SANDY
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 900/ 970 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.90 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 620.97 Age:
Sect: 4 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.90/ 48 4
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 970/1030 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 620.97 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 621.03 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 1.46/ 74 1
Processing Hist:
Shipboard Lith : SANDY TO SILTSTONE AND SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1030/1140 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 621.03 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 621.14 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
========== ========= ======== ================ ============
0 0 0 1.63/ 64 11
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1140/1190 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 621.14 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 621.19 Age:
Sect: 4 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1190/1390 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 621.19 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 621.39 Age:
Sect: 4 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.89/ 48 10
Processing Hist:
Shipboard Lith : FINE SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1390/1495 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 621.39 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 621.49 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.99/ 42 6
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1495/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 621.49 Age: MIDDLE EOCENE
Core: 24 Depth Bottom of Layer(m): 621.50 Age:
Sect: 4 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.55/ 69 1
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1310/1320 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.31 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 626.32 Age:
Sect: 1 Thickness of Layer(m) : 0.01
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 : SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1320/1380 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.32 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 626.38 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.01/ 41 4
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1380/1450 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.38 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 626.45 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.01/ 41 7
Processing Hist:
Shipboard Lith : SILTY SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1450/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.45 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 626.50 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 3
Processing Hist:
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 30/ 170 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.53 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 626.67 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
========== ========= ======== ================ ============
0 0 0 1.97/ 44 14
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 170/ 260 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.67 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 626.76 Age:
Sect: 2 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 1.84/ 51 8
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 260/ 400 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.76 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 626.90 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
========== ========= ======== ================ ============
0 0 0 1.92/ 47 14
Processing Hist:
Shipboard Lith : VERY FINE SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 400/ 490 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.90 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 626.99 Age:
Sect: 2 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 2.05/ 39 8
Processing Hist:
Shipboard Lith : FINE SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 490/ 530 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 626.99 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.03 Age:
Sect: 2 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.04/ 40 4
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 530/ 600 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.03 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.10 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 6
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 600/ 760 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.10 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.26 Age:
Sect: 2 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 1.88/ 49 14
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 760/ 810 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.26 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.31 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.01/ 41 5
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 810/ 940 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.31 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.44 Age:
Sect: 2 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 47 12
Processing Hist:
Shipboard Lith : FINE SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 940/1000 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.44 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 1.48/ 73 2
Processing Hist:
Shipboard Lith : FINE SANDSTONE
Screen Lith : INDURATED CHALK.
Leg : 33 Top/Bottom Interval(mm) : 1000/1100 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.50 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.60 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
110 15 0 1.90/ 48 10
Processing Hist: Classification was successful.
Shipboard Lith : FINE SANDSTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 1100/1180 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.60 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.68 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
========== ========= ======== ================ ============
0 0 0 1.83/ 52 8
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 1180/1250 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.68 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.75 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
116 15 0 2.02/ 41 7
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH INDURATED CHALK
Leg : 33 Top/Bottom Interval(mm) : 1250/1300 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.75 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.80 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.98/ 43 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC SILTSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 33 Top/Bottom Interval(mm) : 1300/1380 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.80 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.88 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
========== ========= ======== ================ ============
0 0 0 1.68/ 61 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1380/1480 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.88 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 627.98 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.86/ 50 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 33 Top/Bottom Interval(mm) : 1480/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 627.98 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.00 Age:
Sect: 2 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 0 1.98/ 43 2
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.00 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.05 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.86/ 50 4
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 50/ 120 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.05 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.12 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MEDIUM SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 120/ 220 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.12 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.22 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.90/ 48 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 220/ 470 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.22 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.47 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 1.83/ 52 20
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 470/ 510 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.47 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.51 Age:
Sect: 3 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.97/ 44 4
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 33 Top/Bottom Interval(mm) : 510/ 520 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.51 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.52 Age:
Sect: 3 Thickness of Layer(m) : 0.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.00/ 42 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 33 Top/Bottom Interval(mm) : 520/ 590 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.52 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.59 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 47 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 600/ 680 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.60 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.68 Age:
Sect: 3 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 2.03/ 40 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 33 Top/Bottom Interval(mm) : 680/ 780 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.68 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 628.78 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.02/ 41 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 780/1030 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 628.78 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 629.03 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 2.00/ 42 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1030/1170 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 629.03 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 629.17 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.89/ 48 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1170/1300 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 629.17 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 629.30 Age:
Sect: 3 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.99/ 43 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILTSTONE
Screen Lith : SILTSTONE
Leg : 33 Top/Bottom Interval(mm) : 1300/1360 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 629.30 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 629.36 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.75/ 57 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1360/1430 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 629.36 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 629.43 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.87/ 49 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1430/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 629.43 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 629.50 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.98/ 43 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 00/1100 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 629.50 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 630.60 Age:
Sect: 4 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 56 77
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE TO SILTSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1100/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 630.60 Age: MIDDLE EOCENE
Core: 25 Depth Bottom of Layer(m): 631.00 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
========== ========= ======== ================ ============
5 117 0 1.51/ 71 35
Processing Hist: Classification was successful.
Shipboard Lith : FINE SANDSTONE AND SILTSTONE
Screen Lith : CARBONATE RICH DIATOM RICH SPICULE RICH CHERT
Leg : 33 Top/Bottom Interval(mm) : 1260/1310 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 635.76 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 635.81 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.96/ 44 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1320/1430 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 635.82 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 635.93 Age:
Sect: 1 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 1.24/ 87 2
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1430/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 635.93 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 636.00 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 0 1.77/ 55 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 636.00 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 636.25 Age:
Sect: 2 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.83/ 52 23
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY
Screen Lith : SAND
Leg : 33 Top/Bottom Interval(mm) : 250/ 340 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 636.25 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 636.34 Age:
Sect: 2 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
========== ========= ======== ================ ============
6 0 94 1.54/ 69 7
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SANDSTONE
Screen Lith : FELDSPAR RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 33 Top/Bottom Interval(mm) : 340/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 636.34 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 637.50 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 0 1.84/ 51 83
Processing Hist:
Shipboard Lith : COARSE AND FINE SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 637.50 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 639.00 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
========== ========= ======== ================ ============
5 0 0 1.85/ 51 133
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 639.00 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 640.50 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
========== ========= ======== ================ ============
46 0 0 1.81/ 53 133
Processing Hist:
Shipboard Lith : VOLCANIC SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 33 Top/Bottom Interval(mm) : 50/ 270 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 640.55 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 640.77 Age:
Sect: 5 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 1.89/ 48 16
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CLASTIC STONE.
Leg : 33 Top/Bottom Interval(mm) : 270/ 990 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 640.77 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 641.49 Age:
Sect: 5 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
23 0 77 1.53/ 70 70
Processing Hist: Classification was successful.
Shipboard Lith : MED SANDSTONE
Screen Lith : CARBONATE RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 33 Top/Bottom Interval(mm) : 990/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 641.49 Age: MIDDLE EOCENE
Core: 26 Depth Bottom of Layer(m): 642.00 Age:
Sect: 5 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
========== ========= ======== ================ ============
40 25 77 1.74/ 58 47
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 610/ 670 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 644.61 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 644.67 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 77 1.73/ 58 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 670/ 710 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 644.67 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 644.71 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 1.38/ 79 1
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MED SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 720/ 770 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 644.72 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 644.77 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 77 1.83/ 52 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 770/ 980 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 644.77 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 644.98 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 77 1.79/ 54 19
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 980/1150 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 644.98 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 645.15 Age:
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
========== ========= ======== ================ ============
40 25 77 1.73/ 58 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 1150/1450 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 645.15 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 645.45 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 1.91/ 47 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MEDIUM SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 1450/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 645.45 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 645.50 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 77 2.00/ 42 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 50/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 645.55 Age: MIDDLE EOCENE
Core: 27 Depth Bottom of Layer(m): 647.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
48 0 52 1.81/ 53 97
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE AND VOLCANIC SANDSTONE
Screen Lith : MARLY CARBONATE LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 1020/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 664.02 Age: MIDDLE EOCENE
Core: 28 Depth Bottom of Layer(m): 664.50 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
========== ========= ======== ================ ============
78 0 22 1.83/ 52 44
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY LIMESTONE
Screen Lith : FORAMINIFERA RICH INDURATED CARBONATE CHALK
Leg : 33 Top/Bottom Interval(mm) : 80/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 664.58 Age: MIDDLE EOCENE
Core: 28 Depth Bottom of Layer(m): 666.00 Age:
Sect: 2 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 0 1.64/ 63 113
Processing Hist:
Shipboard Lith : CLAYEY LIMESTONE WITH VOLCANIC SAND GRAINS AND FORAMS
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 666.00 Age: MIDDLE EOCENE
Core: 28 Depth Bottom of Layer(m): 667.50 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
========== ========= ======== ================ ============
34 0 66 1.76/ 56 131
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : GLASS RICH NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 610/1500 Age: EOCENE
Hole: 318 Depth Top of Layer(m) : 682.61 Age: EOCENE
Core: 29 Depth Bottom of Layer(m): 683.50 Age:
Sect: 1 Thickness of Layer(m) : 0.89
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
9 0 91 1.79/ 54 75
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 33 Top/Bottom Interval(mm) : 210/1500 Age: EOCENE
Hole: 318 Depth Top of Layer(m) : 683.71 Age: EOCENE
Core: 29 Depth Bottom of Layer(m): 685.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 91 1.71/ 59 115
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 701.00 Age: MIDDLE EOCENE
Core: 30 Depth Bottom of Layer(m): 702.50 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
========== ========= ======== ================ ============
2 35 63 1.55/ 68 124
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : GLASS RICH SPICULE MUDSTONE
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 702.50 Age: MIDDLE EOCENE
Core: 30 Depth Bottom of Layer(m): 704.00 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
========== ========= ======== ================ ============
4 0 96 1.61/ 65 121
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : GLASS RICH CARBONATE RICH CLASTIC SEDIMENTSTONE
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 318 Depth Top of Layer(m) : 704.00 Age: MIDDLE EOCENE
Core: 30 Depth Bottom of Layer(m): 705.50 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 1.71/ 59 130
Processing Hist:
Shipboard Lith : SANDSTONE AND CLAYEY LIMESTONE
Screen Lith : CLASTIC STONE.
Leg : 33 Top/Bottom Interval(mm) : 930/1500 Age: LOWER EOCENE
Hole: 318 Depth Top of Layer(m) : 720.43 Age: LOWER EOCENE
Core: 31 Depth Bottom of Layer(m): 721.00 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.58/ 67 43
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 318 Depth Top of Layer(m) : 721.00 Age: LOWER EOCENE
Core: 31 Depth Bottom of Layer(m): 722.50 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
========== ========= ======== ================ ============
19 0 0 1.81/ 53 131
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLASTIC STONE.
Leg : 33 Top/Bottom Interval(mm) : 520/1500 Age: LOWER EOCENE
Hole: 318 Depth Top of Layer(m) : 739.52 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 740.50 Age:
Sect: 1 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.60/ 66 75
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 33 Top/Bottom Interval(mm) : 390/1500 Age: LOWER EOCENE
Hole: 318 Depth Top of Layer(m) : 740.89 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 742.00 Age:
Sect: 2 Thickness of Layer(m) : 1.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.54/ 69 96
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND SILT CLAY(LIMESTONE)LAYERS AS ABOVE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 318 Depth Top of Layer(m) : 742.00 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 743.50 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 98 1.57/ 67 125
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 33 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 318 Depth Top of Layer(m) : 743.50 Age: LOWER EOCENE
Core: 32 Depth Bottom of Layer(m): 745.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.72/ 59 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
|
|
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.
|