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Core Data from the Deep Sea Drilling Project
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 469 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
========== ========= ======== ================ ============
10 10 85 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 469 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
========== ========= ======== ================ ============
10 10 85 2.11/ 35 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 469 Depth Top of Layer(m) : 3.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 4 95 2.10/ 36 144
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 469 Depth Top of Layer(m) : 4.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 6.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 95 2.11/ 35 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1040 Age: QUATERNARY
Hole: 469 Depth Top of Layer(m) : 6.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 7.04 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
========== ========= ======== ================ ============
70 4 26 2.19/ 30 58
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : GLAUCONITE RICH NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 90 Age: QUATERNARY
Hole: 469 Depth Top of Layer(m) : 7.14 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 7.23 Age:
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 26 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1450 Age: QUATERNARY
Hole: 469 Depth Top of Layer(m) : 7.50 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 8.95 Age:
Sect: 1 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
========== ========= ======== ================ ============
10 10 26 1.36/ 80 135
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1030 Age: UPPER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 9.00 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 10.03 Age:
Sect: 2 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
========== ========= ======== ================ ============
1 4 95 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : NANNOFOSSIL RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 10.50 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 10.90 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
========== ========= ======== ================ ============
10 10 95 2.13/ 34 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 400/ 620 Age: UPPER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 10.90 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 11.12 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 95 2.09/ 36 24
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 620/1330 Age: UPPER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 11.12 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 11.83 Age:
Sect: 3 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 95 2.08/ 37 75
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 11.93 Age: UPPER QUATERNARY
Core: 2 Depth Bottom of Layer(m): 12.18 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 17.00 Age: UPPER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 18.50 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
========== ========= ======== ================ ============
10 10 95 1.38/ 79 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: #PROV. MQUAT
Hole: 469 Depth Top of Layer(m) : 18.50 Age: #PROV. MQUAT
Core: 3 Depth Bottom of Layer(m): 20.00 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
========== ========= ======== ================ ============
10 10 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: #PROV. MQUAT
Hole: 469 Depth Top of Layer(m) : 20.00 Age: #PROV. MQUAT
Core: 3 Depth Bottom of Layer(m): 21.50 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
========== ========= ======== ================ ============
10 10 95 1.42/ 76 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: #PROV. MQUAT
Hole: 469 Depth Top of Layer(m) : 21.50 Age: #PROV. MQUAT
Core: 3 Depth Bottom of Layer(m): 23.00 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
========== ========= ======== ================ ============
10 10 95 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: #PROV. MQUAT
Hole: 469 Depth Top of Layer(m) : 23.00 Age: #PROV. MQUAT
Core: 3 Depth Bottom of Layer(m): 24.50 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
========== ========= ======== ================ ============
89 0 11 1.44/ 75 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: #PROV. MQUAT
Hole: 469 Depth Top of Layer(m) : 24.50 Age: #PROV. MQUAT
Core: 3 Depth Bottom of Layer(m): 26.00 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
========== ========= ======== ================ ============
10 10 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 540 Age: #PROV. MQUAT
Hole: 469 Depth Top of Layer(m) : 26.00 Age: #PROV. MQUAT
Core: 3 Depth Bottom of Layer(m): 26.54 Age:
Sect: 7 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
========== ========= ======== ================ ============
10 10 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 260 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 26.70 Age: LOWER QUATERNARY
Core: 3 Depth Bottom of Layer(m): 26.96 Age:
Sect: CC Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 26.50 Age: LOWER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 28.00 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
========== ========= ======== ================ ============
10 10 11 1.40/ 77 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 28.00 Age: LOWER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 28.40 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 10 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 400/1030 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 28.40 Age: LOWER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 29.03 Age:
Sect: 2 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 1030/1500 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 29.03 Age: LOWER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 29.50 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
========== ========= ======== ================ ============
10 10 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 29.50 Age: LOWER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 31.00 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
========== ========= ======== ================ ============
10 10 11 1.40/ 77 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 910 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 31.00 Age: LOWER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 31.91 Age:
Sect: 4 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
========== ========= ======== ================ ============
10 10 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 140 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 32.03 Age: LOWER QUATERNARY
Core: 4 Depth Bottom of Layer(m): 32.17 Age:
Sect: CC 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
========== ========= ======== ================ ============
10 10 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : PELAGIC CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 36.00 Age: LOWER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 37.50 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
========== ========= ======== ================ ============
28 5 67 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 37.50 Age: LOWER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 39.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 67 1.43/ 76 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CLAY
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 39.00 Age: LOWER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 40.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 67 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CLAY
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 360 Age: LOWER QUATERNARY
Hole: 469 Depth Top of Layer(m) : 40.50 Age: LOWER QUATERNARY
Core: 5 Depth Bottom of Layer(m): 40.86 Age:
Sect: 4 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 67 1.45/ 74 34
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM CLAY
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 63 Top/Bottom Interval(mm) : 360/1010 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 40.86 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 41.51 Age:
Sect: 4 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 9 7 1.63/ 64 63
Processing Hist: Classification was successful.
Shipboard Lith : GLAUCONITIC NANNO FORAM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 63 Top/Bottom Interval(mm) : 1010/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 41.51 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 42.00 Age:
Sect: 4 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.54/ 69 48
Processing Hist:
Shipboard Lith : NANNO FORAM CLAY
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 130 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 42.00 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 42.13 Age:
Sect: 5 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 : NANNO FORAM CLAY
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 130/ 240 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 42.13 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 42.24 Age:
Sect: 5 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 240/ 950 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 42.24 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 42.95 Age:
Sect: 5 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 10 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 950/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 42.95 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 43.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
40 25 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM CLAY
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 270 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 43.50 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 43.77 Age:
Sect: 6 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 270/ 620 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 43.77 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 44.12 Age:
Sect: 6 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 44.22 Age: UPPER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 44.32 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM CLAY
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 45.50 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 47.00 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
========== ========= ======== ================ ============
40 25 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CLAY
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 47.00 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 48.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 5 1.62/ 64 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 48.50 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 50.00 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
========== ========= ======== ================ ============
40 25 5 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CLAY
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 50.00 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 50.40 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 5 1.64/ 63 38
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 400/1100 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 50.40 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 51.10 Age:
Sect: 4 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 5 1.62/ 64 68
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 51.10 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 51.50 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
========== ========= ======== ================ ============
19 4 77 1.53/ 70 39
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 530 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 51.50 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 52.03 Age:
Sect: 5 Thickness of Layer(m) : 0.53
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CHALK
Leg : 63 Top/Bottom Interval(mm) : 530/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 52.03 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 53.00 Age:
Sect: 5 Thickness of Layer(m) : 0.97
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM CLAY
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 53.00 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 53.08 Age:
Sect: 6 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 1.58/ 67 6
Processing Hist:
Shipboard Lith : NANNO FORAM CLAY
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 63 Top/Bottom Interval(mm) : 80/ 980 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 53.08 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 53.98 Age:
Sect: 6 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 14 51 1.55/ 68 88
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS FORAM NANNO CLAY
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 980/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 53.98 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 54.50 Age:
Sect: 6 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 21 66 1.52/ 71 51
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SILICEOUS CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/ 180 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 54.50 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 54.68 Age:
Sect: 7 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
========== ========= ======== ================ ============
25 40 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILICEOUS CLAY
Screen Lith : CARBONATE RICH MUDDY SILICEOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 54.78 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 54.86 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO CLAY
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1000 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 55.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 56.00 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 1000/1400 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 56.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 56.40 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 1400/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 56.40 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 56.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1180 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 56.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 57.68 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 66 1.55/ 69 115
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 1180/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 57.68 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 58.00 Age:
Sect: 2 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 1.55/ 69 31
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 58.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 58.30 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 300/ 600 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 58.30 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 58.60 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
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM CLAY
Screen Lith : MARLY FORAMINIFERA CHALK
Leg : 63 Top/Bottom Interval(mm) : 600/1300 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 58.60 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 59.30 Age:
Sect: 3 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 59.30 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 59.50 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
========== ========= ======== ================ ============
25 40 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAY
Screen Lith : MUDDY SILICEOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 140 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 59.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 59.64 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 140/ 300 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 59.64 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 59.80 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM CLAY
Screen Lith : MARLY FORAMINIFERA CHALK
Leg : 63 Top/Bottom Interval(mm) : 300/1000 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 59.80 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 60.50 Age:
Sect: 4 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 1.53/ 70 50
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 61.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.40 Age:
Sect: 5 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 400/ 540 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 61.40 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.54 Age:
Sect: 5 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
========== ========= ======== ================ ============
70 16 14 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 540/ 750 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 61.54 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.75 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAY
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 750/1030 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 61.75 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 62.03 Age:
Sect: 5 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
========== ========= ======== ================ ============
85 11 4 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 1030/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 62.03 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 62.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
33 11 56 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : NANNOFOSSIL RICH MARLY FORAMINIFERA CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 830 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 62.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 63.33 Age:
Sect: 6 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 56 1.55/ 69 70
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 830/1000 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 63.33 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 63.50 Age:
Sect: 6 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 56 1.54/ 69 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 1000/1360 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 63.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 63.86 Age:
Sect: 6 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 56 1.50/ 72 35
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM CLAY
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 50/ 150 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 63.91 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 64.01 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 56 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : MARLY CALCAREOUS OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 64.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 66.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 56 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 66.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 66.20 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 56 1.59/ 66 19
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 200/1260 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 66.20 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 67.26 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
========== ========= ======== ================ ============
50 35 56 1.67/ 61 104
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 1260/1350 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 67.26 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 67.35 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
========== ========= ======== ================ ============
50 35 56 1.65/ 63 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 1350/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 67.35 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 67.50 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 56 1.62/ 65 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1070 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 67.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 68.57 Age:
Sect: 3 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 56 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 1070/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 68.57 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 69.00 Age:
Sect: 3 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 56 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 930 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 69.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 69.93 Age:
Sect: 4 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 56 1.64/ 63 89
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE TO NANNO CLAY
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 930/1500 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 69.93 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 70.50 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 56 1.62/ 64 56
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 310 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 70.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 70.81 Age:
Sect: 5 Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
21 4 75 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : GLASS RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 310/ 450 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 70.81 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 70.95 Age:
Sect: 5 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC ASH
Screen Lith : HEAVY MINERAL RICH GLASS RICH SILT
Leg : 63 Top/Bottom Interval(mm) : 450/ 680 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 70.95 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 71.18 Age:
Sect: 5 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
========== ========= ======== ================ ============
85 7 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 240 Age: UPPER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 71.28 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 71.52 Age:
Sect: CC Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 8 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 50/ 630 Age: PLIOCENE
Hole: 469 Depth Top of Layer(m) : 74.05 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 74.63 Age:
Sect: 1 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 8 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 630/ 750 Age: PLIOCENE
Hole: 469 Depth Top of Layer(m) : 74.63 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 74.75 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
========== ========= ======== ================ ============
50 35 8 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 750/1500 Age: PLIOCENE
Hole: 469 Depth Top of Layer(m) : 74.75 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 75.50 Age:
Sect: 1 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 8 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 980 Age: PLIOCENE
Hole: 469 Depth Top of Layer(m) : 75.50 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 76.48 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
========== ========= ======== ================ ============
50 35 8 1.64/ 64 46
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 50 Age: PLIOCENE
Hole: 469 Depth Top of Layer(m) : 76.58 Age: PLIOCENE
Core: 9 Depth Bottom of Layer(m): 76.63 Age:
Sect: CC 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 8 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: PLIOCENE
Hole: 469 Depth Top of Layer(m) : 83.50 Age: PLIOCENE
Core: 10 Depth Bottom of Layer(m): 85.00 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
========== ========= ======== ================ ============
17 8 75 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SILTY CLAY
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/1000 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 85.00 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 86.00 Age:
Sect: 2 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.32/ 82 93
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTY CLAY
Screen Lith : CARBONATE RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 86.00 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 86.50 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.58/ 67 49
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO SILTY CLAY
Screen Lith : NANNOFOSSIL RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 86.50 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 88.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTY CLAY
Screen Lith : CARBONATE RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 88.00 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 88.30 Age:
Sect: 4 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.51/ 71 29
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTY CLAY
Screen Lith : CARBONATE RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 300/ 650 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 88.30 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 88.65 Age:
Sect: 4 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.55/ 69 34
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM SILTY CLAY
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 650/1000 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 88.65 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.00 Age:
Sect: 4 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.46/ 74 34
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTY CLAY
Screen Lith : CARBONATE RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 1000/1350 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 89.00 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.35 Age:
Sect: 4 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.55/ 69 34
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM SILTY CLAY
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 1350/1500 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 89.35 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.50 Age:
Sect: 4 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.47/ 74 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 63 Top/Bottom Interval(mm) : 00/ 280 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 89.50 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.78 Age:
Sect: 5 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 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTY CLAY
Screen Lith : CARBONATE RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 00/ 20 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 89.88 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.90 Age:
Sect: CC 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 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM SILTY CLAY
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH MUD
Leg : 63 Top/Bottom Interval(mm) : 20/ 90 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 89.80 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.87 Age:
Sect: CC 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 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS FORAM SILT
Screen Lith : OTHER SILICEOUS RICH FORAMINIFERA RICH SILT
Leg : 63 Top/Bottom Interval(mm) : 30/ 880 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 93.03 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 93.88 Age:
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 880/1200 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 93.88 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 94.20 Age:
Sect: 1 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLAUCONITIC FORAM SILT
Screen Lith : GLAUCONITE RICH FORAMINIFERA RICH SILT
Leg : 63 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 94.20 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 94.50 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 94.50 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 96.00 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
========== ========= ======== ================ ============
75 7 18 1.58/ 67 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1230 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 96.00 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 97.23 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 1.59/ 66 100
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 1230/1260 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 97.23 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 97.26 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 1.62/ 64 3
Processing Hist:
Shipboard Lith : SILICEOUS FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 190 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 97.40 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 97.59 Age:
Sect: CC 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 : SILICEOUS FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 469 Depth Top of Layer(m) : 102.50 Age: LOWER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 104.00 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
========== ========= ======== ================ ============
85 4 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 104.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 105.50 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
========== ========= ======== ================ ============
35 17 48 1.42/ 77 144
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILICEOUS NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 105.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 107.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1440 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 107.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 108.44 Age:
Sect: 4 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
========== ========= ======== ================ ============
16 6 78 1.48/ 73 135
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1020 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 108.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 109.52 Age:
Sect: 5 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
========== ========= ======== ================ ============
50 35 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 110.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 111.50 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
========== ========= ======== ================ ============
50 35 78 1.48/ 73 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 111.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 111.75 Age:
Sect: 7 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS CLAYEY NANNO OOZE
Screen Lith : OTHER SILICEOUS RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 90/ 170 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 111.85 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 111.93 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 112.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 50 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 113.50 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.55 Age:
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 78 1.29/ 84 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 50/ 910 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 113.55 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 114.41 Age:
Sect: 2 Thickness of Layer(m) : 0.86
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 78 1.51/ 71 84
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 910/1080 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 114.41 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 114.58 Age:
Sect: 2 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
========== ========= ======== ================ ============
80 7 13 1.45/ 75 17
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 1080/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 114.58 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 115.00 Age:
Sect: 2 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 1.48/ 73 40
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 115.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 116.50 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
========== ========= ======== ================ ============
77 8 15 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1430 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 116.50 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 117.93 Age:
Sect: 4 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 0 100 1.59/ 66 138
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : PYRITE RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 118.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 119.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 119.60 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 119.75 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 60/ 270 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 121.56 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 121.77 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
========== ========= ======== ================ ============
41 29 30 1.39/ 78 21
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 270/1310 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 121.77 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 122.81 Age:
Sect: 1 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
========== ========= ======== ================ ============
64 26 10 1.39/ 78 102
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : DIATOM RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 1310/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 122.81 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 123.00 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 1.48/ 73 18
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/1070 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 123.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 124.07 Age:
Sect: 2 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
63 0 0 1.56/ 68 103
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 1070/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 124.07 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 124.50 Age:
Sect: 2 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 16 85 1.45/ 74 42
Processing Hist:
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 124.60 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 124.82 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 131.00 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 131.90 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.38/ 79 83
Processing Hist:
Shipboard Lith : BRECCIA: SILTY NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 810 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 132.50 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 133.31 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
========== ========= ======== ================ ============
75 17 9 1.60/ 66 14
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 133.42 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 133.50 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 140.60 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 140.90 Age:
Sect: CC Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 /
Processing Hist:
Shipboard Lith : SILTY NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 590 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 150.00 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 150.59 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
========== ========= ======== ================ ============
66 12 23 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 70/ 150 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 150.66 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 150.74 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 159.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 161.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAY AND CLAY FRAGMENTS
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 161.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 162.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAY AND CLAY FRAGMENTS
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/1000 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 162.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 163.50 Age:
Sect: 3 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAY
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 110/ 340 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 163.61 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 163.84 Age:
Sect: CC Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAY
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 60 Age: UPPER MIOCENE
Hole: 469 Depth Top of Layer(m) : 169.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.06 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 : NANNO CLAY
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 100/ 490 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 169.10 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.49 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
========== ========= ======== ================ ============
70 17 13 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 40 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 169.59 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.63 Age:
Sect: CC 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
========== ========= ======== ================ ============
60 15 25 /
Processing Hist: Classification was successful.
Shipboard Lith : ASHY NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 40/ 130 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 169.53 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.62 Age:
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 178.50 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 180.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 180.00 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 181.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.00/ 42 155
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : PELAGIC CALCAREOUS SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 00/1010 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 181.50 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 182.51 Age:
Sect: 3 Thickness of Layer(m) : 1.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
52 50 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : DIATOM RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/1410 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 183.00 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 184.41 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
========== ========= ======== ================ ============
54 5 41 2.07/ 38 132
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : QUARTZ RICH MARLY NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1040 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 184.50 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 185.54 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
========== ========= ======== ================ ============
89 13 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 100 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 185.65 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 185.75 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 197.50 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 199.00 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
========== ========= ======== ================ ============
62 52 0 2.10/ 36 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : DIATOM RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 199.00 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 200.50 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
========== ========= ======== ================ ============
69 37 0 2.10/ 36 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : SPICULE RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 200 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 200.50 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 200.70 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 /
Processing Hist:
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 260 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 200.83 Age: MIDDLE MIOCENE
Core: 22 Depth Bottom of Layer(m): 201.09 Age:
Sect: CC Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
63 5 32 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : QUARTZ RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 207.00 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.04/ 39 152
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 50/ 100 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 208.55 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 208.60 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 2.20/ 30 3
Processing Hist:
Shipboard Lith : SILICEOUS NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 100/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 208.60 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 210.00 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.03/ 40 149
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/1360 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 210.00 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 211.36 Age:
Sect: 3 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.13/ 34 133
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/ 30 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 211.54 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 211.57 Age:
Sect: CC 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 : SILICEOUS NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 30/ 250 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 211.47 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 211.69 Age:
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CLAY
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 120/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 216.62 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 218.00 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CHALK.
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 218.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.50 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
========== ========= ======== ================ ============
86 12 2 1.88/ 49 156
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 219.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 221.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 221.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 222.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 2 1.84/ 51 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 222.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 224.00 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
========== ========= ======== ================ ============
50 35 2 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 900 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 224.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 224.90 Age:
Sect: 6 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 73 26 2.07/ 38 30
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : SPICULE RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 225.08 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 225.33 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 26 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY DIATOMITE
Screen Lith : CLAY MINERAL RICH DIATOM OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 226.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 226.25 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 12 63 2.13/ 34 23
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO SILTY CLAYSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 250/ 400 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 226.25 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 226.40 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
========== ========= ======== ================ ============
50 35 63 2.18/ 31 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : OTHER SILICEOUS RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 400/1170 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 226.40 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 227.17 Age:
Sect: 1 Thickness of Layer(m) : 0.77
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 39 51 2.13/ 34 82
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH DIATOM MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 1170/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 227.17 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 227.50 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
========== ========= ======== ================ ============
50 35 51 2.05/ 39 35
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : OTHER SILICEOUS RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 00/ 130 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 227.60 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 227.73 Age:
Sect: CC 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
========== ========= ======== ================ ============
23 0 77 /
Processing Hist: Classification was successful.
Shipboard Lith : PORCELANITE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH CLAY
Leg : 63 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 235.60 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 235.65 Age:
Sect: CC 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
========== ========= ======== ================ ============
70 0 30 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/ 310 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 245.10 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 245.41 Age:
Sect: CC Thickness of Layer(m) : 0.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BRECCIA: SILTY CLAYSTONE
Screen Lith : MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 40/ 550 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 254.54 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 255.05 Age:
Sect: 1 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
9 0 91 2.49/ 12 12
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SILTY CLAAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 650/1090 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 255.15 Age: MIDDLE MIOCENE
Core: 28 Depth Bottom of Layer(m): 255.59 Age:
Sect: 1 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.48/ 13 47
Processing Hist:
Shipboard Lith : CALCAREOUS SILTY CLAAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 63 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 264.11 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 264.36 Age:
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BRECCIA: CALCAREOUS SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 63 Top/Bottom Interval(mm) : 00/ 110 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 273.50 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 273.61 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 110/ 200 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 273.61 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 273.70 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : PORCELLANITE
Screen Lith : PYRITE RICH CLAY MINERAL RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 200/ 530 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 273.70 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 274.03 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 63 Top/Bottom Interval(mm) : 530/ 670 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 274.03 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 274.17 Age:
Sect: 1 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
========== ========= ======== ================ ============
20 4 76 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO VITRIC CLAYSTONE
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 670/ 860 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 274.17 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 274.36 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
========== ========= ======== ================ ============
2 2 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SANDSTONE
Screen Lith : FELDSPAR RICH QUARTZ RICH SANDY MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 60 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 283.13 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 283.19 Age:
Sect: CC Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PORCELLANITE
Screen Lith : PORCELLANITE
Leg : 63 Top/Bottom Interval(mm) : 60/ 230 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 283.09 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 283.26 Age:
Sect: CC Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : PORCELLANITE
Leg : 63 Top/Bottom Interval(mm) : 230/ 370 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 283.26 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 283.40 Age:
Sect: CC 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
========== ========= ======== ================ ============
35 50 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PORCELLANITE
Screen Lith : PORCELLANITE
Leg : 63 Top/Bottom Interval(mm) : 00/1200 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 292.50 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 293.70 Age:
Sect: 1 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 6 83 2.22/ 28 94
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 302.00 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 303.50 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 10 88 2.26/ 26 154
Processing Hist: Classification was successful.
Shipboard Lith : PUMICEOUS VITRIC TUFF
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH SANDY MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 303.60 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 303.75 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PUMICEOUS TUFF
Screen Lith : TUFF
Leg : 63 Top/Bottom Interval(mm) : 150/ 190 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 303.65 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 303.69 Age:
Sect: CC 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
========== ========= ======== ================ ============
85 0 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY CHERT
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 200/ 220 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 303.70 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 303.72 Age:
Sect: CC 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 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE (NANNO)
Screen Lith : NANNOFOSSIL LIMESTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 340 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 311.94 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 312.28 Age:
Sect: CC Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 910 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 321.00 Age: MIDDLE MIOCENE
Core: 35 Depth Bottom of Layer(m): 321.91 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
========== ========= ======== ================ ============
0 0 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 120 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 322.01 Age: MIDDLE MIOCENE
Core: 35 Depth Bottom of Layer(m): 322.13 Age:
Sect: CC 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 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 469 Depth Top of Layer(m) : 330.50 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 332.00 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
========== ========= ======== ================ ============
2 0 98 2.11/ 35 157
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 100/ 400 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 332.10 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 332.40 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : TERRIGENOUS SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 410/ 700 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 332.41 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 332.70 Age: LOWER MIOCENE
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : TERRIGENOUS SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 00/ 260 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 332.80 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 333.06 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 63 Top/Bottom Interval(mm) : 00/1060 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 340.00 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 341.06 Age: LOWER MIOCENE
Sect: 1 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
========== ========= ======== ================ ============
2 1 97 2.02/ 40 80
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC TUFF
Screen Lith : FELDSPAR RICH GLASS RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 1060/1220 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 341.06 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 341.22 Age: LOWER MIOCENE
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 1.91/ 47 17
Processing Hist:
Shipboard Lith : SILTY NANNO CLAYSTONE
Screen Lith : TERRIGENOUS SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 00/ 200 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 341.50 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 341.70 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 3.56/-51 2
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : TUFF
Screen Lith : TUFF
Leg : 63 Top/Bottom Interval(mm) : 200/ 600 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 341.70 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 342.10 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.07/ 37 43
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : TERRIGENOUS SEDIMENT.
Leg : 63 Top/Bottom Interval(mm) : 600/ 870 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 342.10 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 342.37 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 0 75 1.80/ 54 28
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLAYSTONE
Leg : 63 Top/Bottom Interval(mm) : 870/ 940 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 342.37 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 342.44 Age: LOWER MIOCENE
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 1.83/ 52 8
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 63 Top/Bottom Interval(mm) : 940/1260 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 342.44 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 342.76 Age: LOWER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.05/ 39 34
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLASTIC STONE.
Leg : 63 Top/Bottom Interval(mm) : 1260/1400 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 342.76 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 342.90 Age: LOWER MIOCENE
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 15
Processing Hist:
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 63 Top/Bottom Interval(mm) : 00/ 220 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 343.00 Age: MIDDLE MIOCENE
Core: 37 Depth Bottom of Layer(m): 343.22 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO SILTY CLAYSTONE
Screen Lith : CLASTIC STONE.
Leg : 63 Top/Bottom Interval(mm) : 00/ 100 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 349.50 Age: MIDDLE MIOCENE
Core: 38 Depth Bottom of Layer(m): 349.60 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
13 3 84 2.30/ 24 5
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 100/1100 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 349.60 Age: MIDDLE MIOCENE
Core: 38 Depth Bottom of Layer(m): 350.60 Age: LOWER MIOCENE
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 100 2.00/ 42 107
Processing Hist: Classification was successful.
Shipboard Lith : ALTERED TUFF
Screen Lith : ZEOLITE RICH CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 63 Top/Bottom Interval(mm) : 1100/1500 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 350.60 Age: MIDDLE MIOCENE
Core: 38 Depth Bottom of Layer(m): 351.00 Age: LOWER MIOCENE
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 2.18/ 31 42
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 480 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 351.00 Age: MIDDLE MIOCENE
Core: 38 Depth Bottom of Layer(m): 351.48 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
14 0 86 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 480/ 560 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 351.48 Age: MIDDLE MIOCENE
Core: 38 Depth Bottom of Layer(m): 351.56 Age: LOWER MIOCENE
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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SANDSTONE
Screen Lith : SANDSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 150 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 351.67 Age: MIDDLE MIOCENE
Core: 38 Depth Bottom of Layer(m): 351.82 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
64 0 36 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CLAYSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL LIMESTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 250 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 359.10 Age: MIDDLE MIOCENE
Core: 39 Depth Bottom of Layer(m): 359.35 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 36 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BRECCIA: SILTY CLAYSTONE
Screen Lith : MUDSTONE
Leg : 63 Top/Bottom Interval(mm) : 250/ 310 Age: MIOCENE
Hole: 469 Depth Top of Layer(m) : 359.25 Age: MIDDLE MIOCENE
Core: 39 Depth Bottom of Layer(m): 359.31 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 20 10 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : OPAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 63 Top/Bottom Interval(mm) : 00/1000 Age: LOWER MIOCENE
Hole: 469 Depth Top of Layer(m) : 387.00 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 388.00 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
62 2 36 1.65/ 63 51
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL LIMESTONE
Leg : 63 Top/Bottom Interval(mm) : 00/1400 Age: LOWER MIOCENE
Hole: 469 Depth Top of Layer(m) : 388.50 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 389.90 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 0 85 1.69/ 60 134
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : DOLOMITE RICH QUARTZ RICH SANDSTONE
Leg : 63 Top/Bottom Interval(mm) : 00/ 650 Age: LOWER MIOCENE
Hole: 469 Depth Top of Layer(m) : 390.00 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 390.65 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 85 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 63 Top/Bottom Interval(mm) : 650/ 840 Age: LOWER MIOCENE
Hole: 469 Depth Top of Layer(m) : 390.65 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 390.84 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 0 50 1.88/ 49 20
Processing Hist: Classification was successful.
Shipboard Lith : BASALT FRAGMENTS
Screen Lith : CLAY MINERAL RICH MARLY DOLOMITE LIMESTONE
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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