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Core Data from the Deep Sea Drilling Project
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 0.00 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age: UPPER PLEISTOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
37 3 60 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 100/1500 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 1.60 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 3.00 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
84 3 14 2.04/ 39 141
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1200 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 3.00 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 4.20 Age: UPPER PLEISTOCENE
Sect: 3 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
64 1 35 2.03/ 40 108
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 1200/1500 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 4.20 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
85 2 13 2.05/ 39 32
Processing Hist: Classification was successful.
Shipboard Lith : SILTY TO SDY MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 680 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 4.50 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 5.18 Age: UPPER PLEISTOCENE
Sect: 4 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 1 21 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SDY MUD
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 680/ 950 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 5.18 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 5.45 Age: UPPER PLEISTOCENE
Sect: 4 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
========== ========= ======== ================ ============
57 4 39 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 6.00 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 6.20 Age: UPPER PLEISTOCENE
Sect: 5 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 39 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CALCAREOUS OOZE
Leg : 58 Top/Bottom Interval(mm) : 200/ 600 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 6.20 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 6.60 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
50 1 49 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 600/ 900 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 6.60 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 6.90 Age: UPPER PLEISTOCENE
Sect: 5 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 4 18 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 1050/1500 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 7.05 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 7.50 Age: UPPER PLEISTOCENE
Sect: 5 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 18 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRLG
Screen Lith : CALCAREOUS OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 300 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 7.50 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 7.80 Age: UPPER PLEISTOCENE
Sect: 6 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
========== ========= ======== ================ ============
71 6 23 /
Processing Hist: Classification was successful.
Shipboard Lith : DRLG
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 300/1000 Age: QUATERNARY
Hole: 445 Depth Top of Layer(m) : 7.80 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 8.50 Age: UPPER PLEISTOCENE
Sect: 6 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
========== ========= ======== ================ ============
73 8 19 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 8.60 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 8.75 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
========== ========= ======== ================ ============
79 8 13 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 8.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 8.95 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 13 2.00/ 42 31
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRLG BRECCIA
Screen Lith : CALCAREOUS OOZE
Leg : 58 Top/Bottom Interval(mm) : 450/ 650 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 8.95 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.15 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
38 4 58 1.97/ 44 22
Processing Hist: Classification was successful.
Shipboard Lith : MUD (ASHY)
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 650/1200 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 9.15 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.70 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 4 18 2.00/ 42 58
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 10.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.60 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 18 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DRLG BRECCIA
Screen Lith : CALCAREOUS OOZE
Leg : 58 Top/Bottom Interval(mm) : 600/ 730 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 10.60 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.73 Age:
Sect: 2 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 2 23 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 730/ 860 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 10.73 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.86 Age:
Sect: 2 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 3 30 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY (ASHY?)
Screen Lith : FORAMINIFERA RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 860/1230 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 10.86 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.23 Age:
Sect: 2 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 2 28 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 1230/1500 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 11.23 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.50 Age:
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
========== ========= ======== ================ ============
68 1 31 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 11.50 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.00 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
========== ========= ======== ================ ============
59 2 39 1.92/ 46 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1450 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 13.00 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.45 Age:
Sect: 4 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 2 29 2.01/ 41 131
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 160 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 14.60 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.76 Age:
Sect: CC Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 3 27 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 18.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 19.50 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
========== ========= ======== ================ ============
42 2 56 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 19.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 21.00 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
========== ========= ======== ================ ============
79 1 21 1.93/ 46 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 21.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 22.50 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
========== ========= ======== ================ ============
52 2 46 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 22.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 24.00 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
========== ========= ======== ================ ============
74 2 24 1.97/ 44 140
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 24.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 25.50 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
========== ========= ======== ================ ============
26 3 71 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 25.50 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 27.00 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
========== ========= ======== ================ ============
80 3 17 1.91/ 47 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 460 Age: UPPER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 27.00 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 27.46 Age:
Sect: 7 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
76 2 22 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 27.56 Age: LOWER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 27.68 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
========== ========= ======== ================ ============
62 3 35 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 27.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 29.00 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
========== ========= ======== ================ ============
33 0 67 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY FORAM NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 29.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 30.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 1 7 1.95/ 45 140
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 30.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 32.00 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
========== ========= ======== ================ ============
53 0 47 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 32.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 33.50 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
========== ========= ======== ================ ============
90 0 10 1.96/ 44 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 33.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 35.00 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
========== ========= ======== ================ ============
60 0 41 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1400 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 35.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 36.40 Age:
Sect: 6 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
========== ========= ======== ================ ============
90 0 10 1.94/ 45 68
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 36.50 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 36.90 Age:
Sect: 7 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
========== ========= ======== ================ ============
92 0 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 37.00 Age: LOWER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 37.10 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
========== ========= ======== ================ ============
76 3 21 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 37.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 38.50 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
========== ========= ======== ================ ============
56 2 42 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 38.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 40.00 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
========== ========= ======== ================ ============
88 0 12 2.01/ 41 138
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 350 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 40.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 40.35 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
63 0 37 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 40.52 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 40.62 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
========== ========= ======== ================ ============
81 2 17 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 445 Depth Top of Layer(m) : 46.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 48.00 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
========== ========= ======== ================ ============
63 0 37 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 445 Depth Top of Layer(m) : 48.00 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 49.50 Age: UPPER PLIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 8 1.91/ 47 140
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 800 Age: CENOZOIC
Hole: 445 Depth Top of Layer(m) : 49.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 50.30 Age: UPPER PLIOCENE
Sect: 3 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 800/1500 Age: CENOZOIC
Hole: 445 Depth Top of Layer(m) : 50.30 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 51.00 Age: UPPER PLIOCENE
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
========== ========= ======== ================ ============
91 0 9 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 445 Depth Top of Layer(m) : 51.00 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 52.50 Age: UPPER PLIOCENE
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
========== ========= ======== ================ ============
87 0 14 1.89/ 48 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 920 Age: CENOZOIC
Hole: 445 Depth Top of Layer(m) : 52.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 53.42 Age: UPPER PLIOCENE
Sect: 5 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
59 0 41 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 970 Age: CENOZOIC
Hole: 445 Depth Top of Layer(m) : 54.00 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 54.97 Age: UPPER PLIOCENE
Sect: 6 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
========== ========= ======== ================ ============
89 0 11 1.91/ 47 32
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: CENOZOIC
Hole: 445 Depth Top of Layer(m) : 55.07 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 55.17 Age: UPPER PLIOCENE
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
========== ========= ======== ================ ============
80 2 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 445 Depth Top of Layer(m) : 56.00 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 57.50 Age: UPPER PLIOCENE
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
========== ========= ======== ================ ============
76 1 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 57.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 59.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 59.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 60.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1000 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 60.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 61.50 Age:
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 12 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 62.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 63.50 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
========== ========= ======== ================ ============
64 0 36 1.86/ 50 141
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 63.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 64.90 Age:
Sect: 6 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
========== ========= ======== ================ ============
89 0 11 1.91/ 47 123
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 65.10 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 65.20 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
========== ========= ======== ================ ============
79 0 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY FORAM NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 65.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 67.00 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
========== ========= ======== ================ ============
66 0 34 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 67.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 68.50 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
========== ========= ======== ================ ============
91 0 9 1.92/ 47 141
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 68.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 70.00 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
========== ========= ======== ================ ============
67 0 33 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 70.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 70.60 Age:
Sect: 4 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.93/ 46 46
Processing Hist:
Shipboard Lith : FORAM-NANNO OOZE
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 600/1000 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 70.60 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 71.00 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 0 4 1.89/ 48 42
Processing Hist: Classification was successful.
Shipboard Lith : NANNO-FORAM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 58 Top/Bottom Interval(mm) : 1000/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 71.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 71.50 Age:
Sect: 4 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
========== ========= ======== ================ ============
88 0 12 1.89/ 49 53
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 71.50 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 73.00 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
========== ========= ======== ================ ============
65 0 35 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 740 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 73.00 Age: UPPER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 73.74 Age:
Sect: 6 Thickness of Layer(m) : 0.74
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO-FORAM OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 75.00 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 75.30 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 50 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 75.42 Age: UPPER PLIOCENE
Core: 9 Depth Bottom of Layer(m): 75.47 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
========== ========= ======== ================ ============
67 0 33 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 84.50 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 86.00 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
========== ========= ======== ================ ============
76 0 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 86.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 87.50 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
========== ========= ======== ================ ============
94 0 6 1.94/ 46 140
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 87.50 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 89.00 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
========== ========= ======== ================ ============
76 0 24 1.92/ 46 140
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 89.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 90.50 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
========== ========= ======== ================ ============
75 0 25 1.88/ 49 140
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 90.50 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 92.00 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
========== ========= ======== ================ ============
90 0 10 1.87/ 50 140
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 220 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 92.00 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 92.22 Age:
Sect: 6 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : "CLAY"
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 92.33 Age: UPPER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 92.33 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 780/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 94.78 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 95.50 Age:
Sect: 1 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 2.22/ 28 76
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 400 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 95.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 95.90 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 400/1000 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 95.90 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 96.50 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 12 2.00/ 42 39
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 97.00 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 98.50 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
========== ========= ======== ================ ============
78 0 23 1.91/ 47 141
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1450 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 98.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 99.95 Age:
Sect: 4 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
67 0 33 1.85/ 51 129
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 460 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 100.00 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 100.46 Age:
Sect: 5 Thickness of Layer(m) : 0.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 0 25 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 100.56 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 100.56 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 17 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 200/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 103.70 Age: UPPER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 105.00 Age:
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
69 0 31 /
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 105.00 Age: UPPER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 106.50 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
========== ========= ======== ================ ============
89 0 11 2.01/ 41 143
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 106.50 Age: UPPER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 108.00 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
========== ========= ======== ================ ============
65 0 35 1.97/ 43 142
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : GLASS RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1400 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 108.00 Age: UPPER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 109.40 Age:
Sect: 4 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
========== ========= ======== ================ ============
82 1 17 /
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 109.51 Age: UPPER PLIOCENE
Core: 12 Depth Bottom of Layer(m): 109.51 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 14 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 100/1500 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 113.10 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 114.50 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
76 1 24 /
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 114.50 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 116.00 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
========== ========= ======== ================ ============
88 0 13 1.96/ 44 140
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 116.00 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 117.50 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
========== ========= ======== ================ ============
75 0 26 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 117.50 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 119.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.94/ 45 140
Processing Hist:
Shipboard Lith : "CLAY"
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 00/ 80 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 119.10 Age: LOWER PLIOCENE
Core: 13 Depth Bottom of Layer(m): 119.18 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 1 17 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 100/1500 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 122.60 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 124.00 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 0 19 1.97/ 43 141
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : GLASS RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 250 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 124.00 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 124.25 Age:
Sect: 2 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : "CLAY"
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 124.35 Age: LOWER PLIOCENE
Core: 14 Depth Bottom of Layer(m): 124.35 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : "CLAY"
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 132.00 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 133.50 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
========== ========= ======== ================ ============
67 0 33 1.92/ 47 140
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 860 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 133.50 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 134.36 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
========== ========= ======== ================ ============
93 0 8 2.00/ 42 11
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 134.46 Age: LOWER PLIOCENE
Core: 15 Depth Bottom of Layer(m): 134.46 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
91 0 9 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 445 Depth Top of Layer(m) : 141.50 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 143.00 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
========== ========= ======== ================ ============
84 0 16 1.85/ 51 142
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : ROCK FRAGMENT RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 445 Depth Top of Layer(m) : 143.00 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 144.50 Age: UPPER MIOCENE
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
========== ========= ======== ================ ============
93 0 7 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 445 Depth Top of Layer(m) : 144.50 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 146.00 Age: UPPER MIOCENE
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
========== ========= ======== ================ ============
91 0 9 1.86/ 50 141
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 710 Age: NEOGENE
Hole: 445 Depth Top of Layer(m) : 146.00 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 146.71 Age: UPPER MIOCENE
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK (?)
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: NEOGENE
Hole: 445 Depth Top of Layer(m) : 146.81 Age: LOWER PLIOCENE
Core: 16 Depth Bottom of Layer(m): 146.81 Age: UPPER MIOCENE
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 920 Age: NEOGENE
Hole: 445 Depth Top of Layer(m) : 151.00 Age: LOWER PLIOCENE
Core: 17 Depth Bottom of Layer(m): 151.92 Age: UPPER MIOCENE
Sect: 1 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 17 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 20/ 650 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 152.52 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 153.15 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE-CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 153.25 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 153.25 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 160.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 162.00 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
========== ========= ======== ================ ============
80 0 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 162.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 163.50 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
========== ========= ======== ================ ============
90 0 10 1.82/ 53 142
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 163.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 165.00 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
========== ========= ======== ================ ============
61 0 39 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 165.00 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 166.50 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
========== ========= ======== ================ ============
79 0 22 1.86/ 50 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 166.50 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 167.00 Age:
Sect: 5 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
========== ========= ======== ================ ============
77 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 167.11 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 167.26 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
========== ========= ======== ================ ============
79 0 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 170.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 171.50 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
========== ========= ======== ================ ============
85 0 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY FORAM NANNO MUDSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 171.50 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 173.00 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
========== ========= ======== ================ ============
84 0 16 1.87/ 49 139
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 173.00 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 174.50 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
========== ========= ======== ================ ============
86 1 14 1.88/ 49 141
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 940 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 174.50 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 175.44 Age:
Sect: 4 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 2 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 175.54 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 175.64 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
========== ========= ======== ================ ============
75 0 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 179.60 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 181.00 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 1 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK MUDSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 181.00 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 182.50 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
========== ========= ======== ================ ============
78 0 22 1.88/ 49 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 350 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 182.50 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 182.85 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 0 22 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 182.95 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 183.05 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 : ASHY NANNO MUDSTONE
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1430 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 189.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 190.43 Age:
Sect: 1 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
========== ========= ======== ================ ============
75 1 24 1.84/ 52 127
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 190.50 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 192.00 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
========== ========= ======== ================ ============
80 2 19 1.84/ 51 137
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 230 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 192.10 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 192.33 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
========== ========= ======== ================ ============
57 2 41 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1450 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 198.50 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 199.95 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
========== ========= ======== ================ ============
83 1 16 1.81/ 53 133
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 300 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 200.00 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 200.30 Age:
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
========== ========= ======== ================ ============
69 1 31 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 200.40 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 200.55 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
========== ========= ======== ================ ============
78 2 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 208.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 209.50 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
========== ========= ======== ================ ============
34 2 64 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 209.50 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 211.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 1.88/ 49 140
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 211.00 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 212.50 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
========== ========= ======== ================ ============
74 1 26 1.84/ 52 143
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 213.11 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 213.26 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
========== ========= ======== ================ ============
79 0 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 217.50 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 219.00 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
========== ========= ======== ================ ============
78 0 22 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 219.00 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 220.50 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 1 100 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 220.50 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 222.00 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
========== ========= ======== ================ ============
75 2 23 1.84/ 52 143
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 222.00 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 223.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 100 1.85/ 51 141
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/1110 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 223.50 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 224.61 Age:
Sect: 5 Thickness of Layer(m) : 1.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
56 1 44 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CARBONATE RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 224.71 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 224.71 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 2 19 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 227.00 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 228.50 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
========== ========= ======== ================ ============
42 0 58 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 228.50 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 230.00 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
========== ========= ======== ================ ============
78 0 22 1.96/ 44 140
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 230.00 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 231.50 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
========== ========= ======== ================ ============
74 1 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 231.50 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 233.00 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
========== ========= ======== ================ ============
73 0 27 1.90/ 48 141
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 233.00 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 234.50 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
========== ========= ======== ================ ============
60 1 39 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 234.50 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 235.40 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 235.55 Age: UPPER MIOCENE
Core: 25 Depth Bottom of Layer(m): 235.70 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
========== ========= ======== ================ ============
84 2 14 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 150/ 200 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 235.60 Age: UPPER MIOCENE
Core: 25 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 236.50 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 238.00 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
========== ========= ======== ================ ============
30 0 70 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : GLASS RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 238.00 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 239.50 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
========== ========= ======== ================ ============
74 1 25 1.90/ 48 140
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 239.50 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 241.00 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
========== ========= ======== ================ ============
79 1 20 1.88/ 49 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 241.00 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 242.50 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
========== ========= ======== ================ ============
85 2 14 1.91/ 47 143
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 242.50 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 244.00 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
========== ========= ======== ================ ============
90 2 8 1.88/ 49 140
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 960 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 244.00 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 244.96 Age:
Sect: 6 Thickness of Layer(m) : 0.96
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 0 23 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 245.06 Age: UPPER MIOCENE
Core: 26 Depth Bottom of Layer(m): 245.21 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 1 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 246.00 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 247.50 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
========== ========= ======== ================ ============
56 1 44 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 247.50 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 249.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.97/ 43 140
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 249.00 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 250.50 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 1 59 1.97/ 43 136
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 930 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 250.50 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 251.43 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 252.00 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 253.50 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
========== ========= ======== ================ ============
102 1 0 2.04/ 39 142
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 253.50 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 254.20 Age:
Sect: 6 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 254.30 Age: UPPER MIOCENE
Core: 27 Depth Bottom of Layer(m): 254.40 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
========== ========= ======== ================ ============
69 2 29 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 50/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 255.55 Age: UPPER MIOCENE
Core: 28 Depth Bottom of Layer(m): 257.00 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
========== ========= ======== ================ ============
45 2 53 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 257.00 Age: UPPER MIOCENE
Core: 28 Depth Bottom of Layer(m): 258.50 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
========== ========= ======== ================ ============
75 1 25 1.91/ 47 141
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 258.50 Age: UPPER MIOCENE
Core: 28 Depth Bottom of Layer(m): 260.00 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
========== ========= ======== ================ ============
84 0 16 1.94/ 45 147
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 260.00 Age: UPPER MIOCENE
Core: 28 Depth Bottom of Layer(m): 261.50 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
========== ========= ======== ================ ============
44 1 55 1.95/ 45 142
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 261.50 Age: UPPER MIOCENE
Core: 28 Depth Bottom of Layer(m): 263.00 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
========== ========= ======== ================ ============
26 1 73 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH CLAYSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 263.10 Age: UPPER MIOCENE
Core: 28 Depth Bottom of Layer(m): 263.20 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
========== ========= ======== ================ ============
61 0 39 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 445 Depth Top of Layer(m) : 265.00 Age: UPPER MIOCENE
Core: 29 Depth Bottom of Layer(m): 266.50 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
========== ========= ======== ================ ============
63 4 33 2.08/ 37 133
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 266.50 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 268.00 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
========== ========= ======== ================ ============
58 1 42 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 268.00 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 269.50 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
========== ========= ======== ================ ============
79 2 19 1.89/ 48 140
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1010 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 269.50 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 270.51 Age:
Sect: 4 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
========== ========= ======== ================ ============
80 0 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 270.61 Age: MIDDLE MIOCENE
Core: 29 Depth Bottom of Layer(m): 270.61 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
72 2 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 274.50 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 276.00 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
========== ========= ======== ================ ============
56 2 42 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 276.00 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 277.50 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
========== ========= ======== ================ ============
89 1 10 2.01/ 41 141
Processing Hist: Classification was successful.
Shipboard Lith : "CLAYEY" CHALK
Screen Lith : CARBONATE RICH FORAMINIFERA CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 277.50 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 279.00 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
========== ========= ======== ================ ============
76 2 22 2.00/ 42 139
Processing Hist: Classification was successful.
Shipboard Lith : "CLAYEY" CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 279.00 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 280.50 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
========== ========= ======== ================ ============
76 1 24 1.91/ 47 138
Processing Hist: Classification was successful.
Shipboard Lith : "CLAYEY" CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 740 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 280.50 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 281.24 Age:
Sect: 5 Thickness of Layer(m) : 0.74
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 1 15 /
Processing Hist: Classification was successful.
Shipboard Lith : "CLAYEY" CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 445 Depth Top of Layer(m) : 281.35 Age: MIDDLE MIOCENE
Core: 30 Depth Bottom of Layer(m): 281.35 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 1 5 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 50/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 284.05 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 285.50 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
57 1 42 /
Processing Hist: Classification was successful.
Shipboard Lith : "CLAYEY" NANNO CHALK
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 285.50 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 287.00 Age: LOWER MIOCENE
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 1 24 1.86/ 50 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 287.00 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 288.50 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
70 4 26 /
Processing Hist: Classification was successful.
Shipboard Lith : "CLAYEY"
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 288.50 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 290.00 Age: LOWER MIOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 6 94 1.86/ 50 135
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 290.00 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 291.50 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
49 7 44 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY FORAMINIFERA CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 291.50 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 293.00 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
72 4 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 350 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 293.00 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 293.35 Age: LOWER MIOCENE
Sect: 7 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 293.51 Age: MIDDLE MIOCENE
Core: 31 Depth Bottom of Layer(m): 293.51 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 50/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 293.55 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 295.00 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
0 9 91 1.90/ 48 144
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/ 930 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 295.00 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 295.93 Age: LOWER MIOCENE
Sect: 2 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
========== ========= ======== ================ ============
8 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/ 620 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 296.50 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 297.12 Age: LOWER MIOCENE
Sect: 3 Thickness of Layer(m) : 0.62
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 297.22 Age: MIDDLE MIOCENE
Core: 32 Depth Bottom of Layer(m): 297.22 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
33 0 67 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 303.00 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 304.50 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
59 4 37 1.98/ 43 140
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 304.50 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 306.00 Age: LOWER MIOCENE
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 5 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 306.00 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 307.50 Age: LOWER MIOCENE
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 20 1.88/ 49 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 307.50 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 309.00 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
16 28 56 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : SPICULE RICH CLAY MINERAL RICH SANDY MUD
Leg : 58 Top/Bottom Interval(mm) : 00/ 910 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 309.00 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 309.91 Age: LOWER MIOCENE
Sect: 5 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
========== ========= ======== ================ ============
88 2 10 1.92/ 47 21
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 310.01 Age: MIDDLE MIOCENE
Core: 33 Depth Bottom of Layer(m): 310.01 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 3 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 312.50 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 314.00 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
75 25 0 1.99/ 42 145
Processing Hist: Classification was successful.
Shipboard Lith : "CLAYEY"
Screen Lith : CLAY MINERAL RICH CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 314.00 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 315.50 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
78 6 16 1.91/ 47 139
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 315.50 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 317.00 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
73 0 0 1.90/ 48 142
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 00/1000 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 317.00 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 318.00 Age: LOWER MIOCENE
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 3 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 1000/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 318.00 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 318.50 Age: LOWER MIOCENE
Sect: 4 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
========== ========= ======== ================ ============
80 4 17 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SANDSTONE
Screen Lith : FORAMINIFERA RICH INDURATED CARBONATE CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1220 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 318.50 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 319.72 Age: LOWER MIOCENE
Sect: 5 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 5 14 1.86/ 50 86
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 319.90 Age: MIDDLE MIOCENE
Core: 34 Depth Bottom of Layer(m): 320.00 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
89 2 9 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 322.00 Age: MIDDLE MIOCENE
Core: 35 Depth Bottom of Layer(m): 323.50 Age: LOWER MIOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
73 17 11 1.96/ 44 140
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 323.50 Age: MIDDLE MIOCENE
Core: 35 Depth Bottom of Layer(m): 325.00 Age: LOWER MIOCENE
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 8 92 1.82/ 52 148
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 325.00 Age: MIDDLE MIOCENE
Core: 35 Depth Bottom of Layer(m): 326.50 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
75 5 20 1.78/ 55 110
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1200 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 326.50 Age: MIDDLE MIOCENE
Core: 35 Depth Bottom of Layer(m): 327.70 Age: LOWER MIOCENE
Sect: 4 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
========== ========= ======== ================ ============
79 4 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 327.80 Age: MIDDLE MIOCENE
Core: 35 Depth Bottom of Layer(m): 327.80 Age: LOWER MIOCENE
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
28 7 65 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIOCENE
Hole: 445 Depth Top of Layer(m) : 331.50 Age: MIDDLE MIOCENE
Core: 36 Depth Bottom of Layer(m): 333.00 Age: LOWER MIOCENE
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
========== ========= ======== ================ ============
36 10 54 2.01/ 41 141
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 30/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 333.03 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 334.50 Age:
Sect: 2 Thickness of Layer(m) : 1.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 5 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 334.50 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 336.00 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
========== ========= ======== ================ ============
68 6 26 1.97/ 43 142
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 336.00 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 337.50 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
========== ========= ======== ================ ============
85 3 12 1.99/ 42 144
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1260 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 337.50 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 338.76 Age:
Sect: 5 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 6 83 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE (CLAYSTONE)
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 338.86 Age: LOWER MIOCENE
Core: 36 Depth Bottom of Layer(m): 338.86 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1200 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 341.00 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 342.20 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
========== ========= ======== ================ ============
60 2 38 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 342.20 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 342.50 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : "CLAY"
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 342.50 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 344.00 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
========== ========= ======== ================ ============
86 4 10 1.68/ 61 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 344.00 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 345.50 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
========== ========= ======== ================ ============
83 2 14 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 930 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 345.50 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 346.43 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
========== ========= ======== ================ ============
0 1 99 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 347.00 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 348.50 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
========== ========= ======== ================ ============
76 0 24 1.73/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 110 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 348.60 Age: LOWER MIOCENE
Core: 37 Depth Bottom of Layer(m): 348.71 Age:
Sect: CC Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 2 9 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 350.50 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 352.00 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 1 37 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 352.00 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 353.50 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
========== ========= ======== ================ ============
75 1 24 1.66/ 62 140
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 353.50 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 355.00 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
========== ========= ======== ================ ============
76 2 22 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 355.00 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 356.50 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
========== ========= ======== ================ ============
82 2 16 1.82/ 52 142
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 356.50 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 358.00 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
========== ========= ======== ================ ============
71 1 28 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 600 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 358.00 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 358.60 Age:
Sect: 6 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 358.70 Age: LOWER MIOCENE
Core: 38 Depth Bottom of Layer(m): 358.75 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
========== ========= ======== ================ ============
85 2 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 360.00 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 361.50 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
========== ========= ======== ================ ============
84 0 0 1.89/ 49 141
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 361.50 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 363.00 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
========== ========= ======== ================ ============
80 2 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 363.00 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 364.50 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
========== ========= ======== ================ ============
73 2 25 1.83/ 52 159
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1060 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 364.50 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 365.56 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 170 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 365.66 Age: LOWER MIOCENE
Core: 39 Depth Bottom of Layer(m): 365.83 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
========== ========= ======== ================ ============
88 1 11 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 369.50 Age: LOWER MIOCENE
Core: 40 Depth Bottom of Layer(m): 371.00 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
========== ========= ======== ================ ============
74 1 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 371.00 Age: LOWER MIOCENE
Core: 40 Depth Bottom of Layer(m): 372.50 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
========== ========= ======== ================ ============
80 2 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1180 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 372.50 Age: LOWER MIOCENE
Core: 40 Depth Bottom of Layer(m): 373.68 Age:
Sect: 3 Thickness of Layer(m) : 1.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
81 3 16 1.64/ 63 70
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 220 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 373.78 Age: LOWER MIOCENE
Core: 40 Depth Bottom of Layer(m): 374.00 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
========== ========= ======== ================ ============
81 1 19 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 445 Depth Top of Layer(m) : 379.00 Age: LOWER MIOCENE
Core: 41 Depth Bottom of Layer(m): 380.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 2 20 1.84/ 51 133
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 380.50 Age: LOWER MIOCENE
Core: 41 Depth Bottom of Layer(m): 382.00 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
67 4 29 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 382.00 Age: LOWER MIOCENE
Core: 41 Depth Bottom of Layer(m): 383.50 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
73 1 26 1.85/ 51 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 383.50 Age: LOWER MIOCENE
Core: 41 Depth Bottom of Layer(m): 385.00 Age: UPPER OLIGOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 /
Processing Hist:
Shipboard Lith : FORAM-RICH CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 385.00 Age: LOWER MIOCENE
Core: 41 Depth Bottom of Layer(m): 386.50 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
74 0 0 1.75/ 57 144
Processing Hist:
Shipboard Lith : NANNO MUDSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 820 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 386.50 Age: LOWER MIOCENE
Core: 41 Depth Bottom of Layer(m): 387.32 Age: UPPER OLIGOCENE
Sect: 6 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
72 2 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 388.50 Age: LOWER MIOCENE
Core: 42 Depth Bottom of Layer(m): 390.00 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
87 2 11 1.68/ 61 143
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 390.00 Age: LOWER MIOCENE
Core: 42 Depth Bottom of Layer(m): 391.50 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
80 4 16 1.85/ 51 142
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 391.50 Age: LOWER MIOCENE
Core: 42 Depth Bottom of Layer(m): 393.00 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
84 5 11 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 393.00 Age: LOWER MIOCENE
Core: 42 Depth Bottom of Layer(m): 394.50 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
70 3 27 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 900 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 394.50 Age: LOWER MIOCENE
Core: 42 Depth Bottom of Layer(m): 395.40 Age: UPPER OLIGOCENE
Sect: 5 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
========== ========= ======== ================ ============
42 2 56 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 450 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 396.00 Age: LOWER MIOCENE
Core: 42 Depth Bottom of Layer(m): 396.45 Age: UPPER OLIGOCENE
Sect: 6 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
69 1 30 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 300 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 396.55 Age: LOWER MIOCENE
Core: 42 Depth Bottom of Layer(m): 396.85 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
89 1 10 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 398.00 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 399.50 Age: UPPER OLIGOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 6 16 1.88/ 49 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 399.50 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 401.00 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
64 1 36 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 401.00 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 402.50 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
60 1 40 1.78/ 55 149
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1300 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 402.50 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 403.80 Age: UPPER OLIGOCENE
Sect: 4 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
64 2 35 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 350 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 403.90 Age: LOWER MIOCENE
Core: 43 Depth Bottom of Layer(m): 404.25 Age: UPPER OLIGOCENE
Sect: CC 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
========== ========= ======== ================ ============
82 2 16 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 407.50 Age: LOWER MIOCENE
Core: 44 Depth Bottom of Layer(m): 409.00 Age: UPPER OLIGOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 2 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 409.00 Age: LOWER MIOCENE
Core: 44 Depth Bottom of Layer(m): 410.50 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
67 3 30 1.78/ 55 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 410.50 Age: LOWER MIOCENE
Core: 44 Depth Bottom of Layer(m): 412.00 Age: UPPER OLIGOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 1 7 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1480 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 412.00 Age: LOWER MIOCENE
Core: 44 Depth Bottom of Layer(m): 413.48 Age: UPPER OLIGOCENE
Sect: 4 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 1 39 1.67/ 61 134
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 210 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 413.58 Age: LOWER MIOCENE
Core: 44 Depth Bottom of Layer(m): 413.79 Age: UPPER OLIGOCENE
Sect: CC 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
========== ========= ======== ================ ============
77 1 22 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM-RICH CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 417.00 Age: LOWER MIOCENE
Core: 45 Depth Bottom of Layer(m): 418.50 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
91 2 7 1.81/ 53 148
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 418.50 Age: LOWER MIOCENE
Core: 45 Depth Bottom of Layer(m): 420.00 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
72 3 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 420.00 Age: LOWER MIOCENE
Core: 45 Depth Bottom of Layer(m): 421.50 Age: UPPER OLIGOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 10 0 1.74/ 58 141
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL RICH CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 421.50 Age: LOWER MIOCENE
Core: 45 Depth Bottom of Layer(m): 423.00 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
66 1 33 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 750 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 423.00 Age: LOWER MIOCENE
Core: 45 Depth Bottom of Layer(m): 423.75 Age: UPPER OLIGOCENE
Sect: 5 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 1 10 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 200 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 423.85 Age: LOWER MIOCENE
Core: 45 Depth Bottom of Layer(m): 424.05 Age: UPPER OLIGOCENE
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 3 42 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 445 Depth Top of Layer(m) : 426.50 Age: LOWER MIOCENE
Core: 46 Depth Bottom of Layer(m): 428.00 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
67 2 31 1.86/ 50 130
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 428.00 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 429.50 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
========== ========= ======== ================ ============
90 1 9 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 429.50 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 431.00 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
========== ========= ======== ================ ============
74 2 24 1.79/ 55 141
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 431.00 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 432.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 2 98 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 432.50 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 434.00 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
========== ========= ======== ================ ============
65 2 33 1.77/ 55 150
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1300 Age: UPPER OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 434.00 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 435.30 Age:
Sect: 6 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
34 2 64 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 435.40 Age: UPPER OLIGOCENE
Core: 46 Depth Bottom of Layer(m): 435.65 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
========== ========= ======== ================ ============
65 3 32 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 436.00 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 437.50 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
========== ========= ======== ================ ============
76 1 23 1.76/ 56 144
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 437.50 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 439.00 Age: MIDDLE OLIGOCENE
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
========== ========= ======== ================ ============
89 2 9 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 439.00 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 440.50 Age: MIDDLE OLIGOCENE
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
========== ========= ======== ================ ============
94 1 5 1.80/ 53 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNOFOSSIL CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 920 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 440.50 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 441.42 Age: MIDDLE OLIGOCENE
Sect: 4 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 2 6 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 442.00 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 443.50 Age: MIDDLE OLIGOCENE
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
========== ========= ======== ================ ============
65 5 30 1.79/ 54 151
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 900 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 443.50 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 444.40 Age: MIDDLE OLIGOCENE
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
========== ========= ======== ================ ============
25 4 71 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 50 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 444.51 Age: UPPER OLIGOCENE
Core: 47 Depth Bottom of Layer(m): 444.56 Age: MIDDLE OLIGOCENE
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
========== ========= ======== ================ ============
56 1 43 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CLAYSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 445.50 Age: UPPER OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 447.00 Age: MIDDLE OLIGOCENE
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
========== ========= ======== ================ ============
87 1 12 1.78/ 55 148
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 447.00 Age: MIDDLE OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 448.50 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
========== ========= ======== ================ ============
80 1 19 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 448.50 Age: MIDDLE OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 450.00 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 1 99 1.74/ 58 143
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 450.00 Age: MIDDLE OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 451.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 451.50 Age: MIDDLE OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 453.00 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
========== ========= ======== ================ ============
84 0 16 1.70/ 60 73
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 540 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 453.00 Age: MIDDLE OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 453.54 Age:
Sect: 6 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 450 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 453.65 Age: MIDDLE OLIGOCENE
Core: 48 Depth Bottom of Layer(m): 454.10 Age:
Sect: CC Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 3 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 455.00 Age: MIDDLE OLIGOCENE
Core: 49 Depth Bottom of Layer(m): 456.50 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
========== ========= ======== ================ ============
89 2 9 1.77/ 56 142
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 456.50 Age: MIDDLE OLIGOCENE
Core: 49 Depth Bottom of Layer(m): 458.00 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
========== ========= ======== ================ ============
83 3 15 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 458.00 Age: MIDDLE OLIGOCENE
Core: 49 Depth Bottom of Layer(m): 459.50 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
========== ========= ======== ================ ============
81 3 17 1.70/ 60 140
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 459.50 Age: MIDDLE OLIGOCENE
Core: 49 Depth Bottom of Layer(m): 461.00 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
========== ========= ======== ================ ============
86 3 11 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 461.00 Age: MIDDLE OLIGOCENE
Core: 49 Depth Bottom of Layer(m): 462.50 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
========== ========= ======== ================ ============
92 1 7 1.70/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 200 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 462.84 Age: MIDDLE OLIGOCENE
Core: 49 Depth Bottom of Layer(m): 463.04 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 464.50 Age: MIDDLE OLIGOCENE
Core: 50 Depth Bottom of Layer(m): 466.00 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
========== ========= ======== ================ ============
84 3 13 1.76/ 56 143
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 466.00 Age: MIDDLE OLIGOCENE
Core: 50 Depth Bottom of Layer(m): 467.45 Age:
Sect: 2 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 2 20 1.92/ 47 135
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 467.60 Age: MIDDLE OLIGOCENE
Core: 50 Depth Bottom of Layer(m): 467.75 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
========== ========= ======== ================ ============
73 1 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY (25%) NANNOCHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 474.00 Age: MIDDLE OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 475.50 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
========== ========= ======== ================ ============
79 2 19 1.83/ 52 147
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 475.50 Age: MIDDLE OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 477.00 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
========== ========= ======== ================ ============
94 2 4 1.79/ 55 145
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 477.00 Age: MIDDLE OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 478.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 2 13 1.78/ 55 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 800 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 478.50 Age: MIDDLE OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 479.30 Age:
Sect: 4 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 3 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 479.40 Age: MIDDLE OLIGOCENE
Core: 51 Depth Bottom of Layer(m): 479.50 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
========== ========= ======== ================ ============
70 1 29 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 483.50 Age: MIDDLE OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 485.00 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
========== ========= ======== ================ ============
75 3 22 1.77/ 55 144
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 485.00 Age: MIDDLE OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 486.50 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 6 95 1.73/ 58 144
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 486.50 Age: MIDDLE OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 488.00 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
========== ========= ======== ================ ============
81 1 18 1.78/ 55 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 900 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 488.00 Age: MIDDLE OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 488.90 Age:
Sect: 4 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
========== ========= ======== ================ ============
71 2 27 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 370 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 489.50 Age: MIDDLE OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 489.87 Age:
Sect: 5 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY NANNO OOZE
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 490.47 Age: MIDDLE OLIGOCENE
Core: 52 Depth Bottom of Layer(m): 490.57 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
========== ========= ======== ================ ============
60 5 35 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : FORAMINIFERA RICH CARBONATE RICH CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 493.00 Age: MIDDLE OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 494.50 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
========== ========= ======== ================ ============
81 3 16 1.76/ 56 140
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARLSTONE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH INDURATED CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 494.50 Age: MIDDLE OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 496.00 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
========== ========= ======== ================ ============
83 2 15 1.70/ 60 153
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 496.00 Age: MIDDLE OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 497.50 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
========== ========= ======== ================ ============
58 4 38 1.53/ 70 147
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNOCHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 497.50 Age: MIDDLE OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 499.00 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
========== ========= ======== ================ ============
72 2 27 1.69/ 60 145
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1100 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 499.00 Age: MIDDLE OLIGOCENE
Core: 53 Depth Bottom of Layer(m): 500.10 Age:
Sect: 5 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 9 92 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 502.50 Age: MIDDLE OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 504.00 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
========== ========= ======== ================ ============
65 2 33 1.88/ 49 143
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 504.00 Age: MIDDLE OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 505.50 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 3 11 1.75/ 57 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 505.50 Age: MIDDLE OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 507.00 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 2 99 1.73/ 58 150
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 507.00 Age: MIDDLE OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 508.50 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
========== ========= ======== ================ ============
81 3 16 1.74/ 57 148
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 508.50 Age: MIDDLE OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 510.00 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
========== ========= ======== ================ ============
90 2 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 510.00 Age: MIDDLE OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 511.50 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
========== ========= ======== ================ ============
82 3 15 1.65/ 63 149
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 511.50 Age: MIDDLE OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 512.00 Age:
Sect: 7 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
========== ========= ======== ================ ============
50 35 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 512.10 Age: MIDDLE OLIGOCENE
Core: 54 Depth Bottom of Layer(m): 512.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
51 6 43 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARLSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 512.00 Age: MIDDLE OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 513.50 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
========== ========= ======== ================ ============
80 8 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 513.50 Age: MIDDLE OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 515.00 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
========== ========= ======== ================ ============
86 3 11 1.76/ 56 154
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 515.00 Age: MIDDLE OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 516.50 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
========== ========= ======== ================ ============
84 5 11 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 516.50 Age: MIDDLE OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 518.00 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
========== ========= ======== ================ ============
77 7 16 1.75/ 57 147
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 518.00 Age: MIDDLE OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 519.50 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
========== ========= ======== ================ ============
84 6 10 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 519.50 Age: MIDDLE OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 521.00 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
========== ========= ======== ================ ============
27 4 70 1.79/ 54 155
Processing Hist: Classification was successful.
Shipboard Lith : MOTTLED CHALK
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 58 Top/Bottom Interval(mm) : 00/ 450 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 521.00 Age: MIDDLE OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 521.45 Age:
Sect: 7 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 521.75 Age: MIDDLE OLIGOCENE
Core: 55 Depth Bottom of Layer(m): 521.85 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
========== ========= ======== ================ ============
75 1 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 521.50 Age: MIDDLE OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 523.00 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
========== ========= ======== ================ ============
70 5 25 1.79/ 54 144
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 523.00 Age: MIDDLE OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 524.50 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 5 95 1.90/ 48 148
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 524.50 Age: MIDDLE OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 526.00 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
========== ========= ======== ================ ============
77 5 18 1.79/ 54 143
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 526.00 Age: MIDDLE OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 527.50 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
========== ========= ======== ================ ============
96 4 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1230 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 527.50 Age: MIDDLE OLIGOCENE
Core: 56 Depth Bottom of Layer(m): 528.73 Age:
Sect: 5 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 8 92 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 531.00 Age: MIDDLE OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 532.50 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
========== ========= ======== ================ ============
76 1 23 1.74/ 57 144
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 532.50 Age: MIDDLE OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 534.00 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
========== ========= ======== ================ ============
71 1 28 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 534.00 Age: MIDDLE OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 535.50 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
========== ========= ======== ================ ============
70 2 28 1.87/ 49 138
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 535.50 Age: MIDDLE OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 537.00 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
========== ========= ======== ================ ============
71 1 28 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 537.00 Age: MIDDLE OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 538.50 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 1 50 1.69/ 61 156
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 538.50 Age: MIDDLE OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 540.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 50 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 410 Age: MIDDLE OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 540.00 Age: MIDDLE OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 540.41 Age:
Sect: 7 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
23 0 77 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH SANDY MUD
Leg : 58 Top/Bottom Interval(mm) : 00/ 200 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 540.51 Age: MIDDLE OLIGOCENE
Core: 57 Depth Bottom of Layer(m): 540.71 Age: LOWER OLIGOCENE
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : GLASS RICH ASH
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 540.50 Age: MIDDLE OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 542.00 Age: LOWER OLIGOCENE
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 93 1.64/ 63 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 542.00 Age: MIDDLE OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 543.50 Age: LOWER OLIGOCENE
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
========== ========= ======== ================ ============
87 0 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 543.50 Age: MIDDLE OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 545.00 Age: LOWER OLIGOCENE
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
========== ========= ======== ================ ============
65 0 35 1.57/ 68 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 545.00 Age: MIDDLE OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 546.50 Age: LOWER OLIGOCENE
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
========== ========= ======== ================ ============
69 0 31 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK (LIMESTONE)
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 546.50 Age: MIDDLE OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 548.00 Age: LOWER OLIGOCENE
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
========== ========= ======== ================ ============
71 0 29 1.50/ 72 145
Processing Hist: Classification was successful.
Shipboard Lith : CHALK (LS
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 270 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 548.00 Age: MIDDLE OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 548.27 Age: LOWER OLIGOCENE
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
========== ========= ======== ================ ============
69 2 29 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK (LS)
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 250 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 548.37 Age: MIDDLE OLIGOCENE
Core: 58 Depth Bottom of Layer(m): 548.62 Age: LOWER OLIGOCENE
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
========== ========= ======== ================ ============
70 8 22 /
Processing Hist: Classification was successful.
Shipboard Lith : LS (CHALK)
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 445 Depth Top of Layer(m) : 550.00 Age: MIDDLE OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 551.50 Age: LOWER OLIGOCENE
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
========== ========= ======== ================ ============
58 4 38 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 445 Depth Top of Layer(m) : 551.50 Age: MIDDLE OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 553.00 Age: UPPER EOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
61 16 23 1.85/ 51 150
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 445 Depth Top of Layer(m) : 553.00 Age: MIDDLE OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 554.50 Age: UPPER EOCENE
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
========== ========= ======== ================ ============
59 15 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK (LIMESTONE)
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 445 Depth Top of Layer(m) : 554.50 Age: MIDDLE OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 556.00 Age: UPPER EOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 10 91 1.77/ 56 148
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 445 Depth Top of Layer(m) : 556.00 Age: MIDDLE OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 557.50 Age: UPPER EOCENE
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
========== ========= ======== ================ ============
48 20 32 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 445 Depth Top of Layer(m) : 557.50 Age: MIDDLE OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 559.00 Age: UPPER EOCENE
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
========== ========= ======== ================ ============
38 15 47 1.81/ 53 152
Processing Hist: Classification was successful.
Shipboard Lith : CHALK (LIMESTONE)
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 480 Age: LOWER TERTIARY
Hole: 445 Depth Top of Layer(m) : 559.00 Age: MIDDLE OLIGOCENE
Core: 59 Depth Bottom of Layer(m): 559.48 Age: UPPER EOCENE
Sect: 7 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
========== ========= ======== ================ ============
61 15 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 250 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 559.58 Age: UPPER EOCENE
Core: 59 Depth Bottom of Layer(m): 559.83 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
========== ========= ======== ================ ============
51 12 37 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 559.50 Age: UPPER EOCENE
Core: 60 Depth Bottom of Layer(m): 561.00 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 15 35 1.80/ 54 141
Processing Hist: Classification was successful.
Shipboard Lith : SILIC RICH CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 561.00 Age: UPPER EOCENE
Core: 60 Depth Bottom of Layer(m): 562.50 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
========== ========= ======== ================ ============
62 8 30 1.84/ 51 148
Processing Hist: Classification was successful.
Shipboard Lith : SILIC RICH CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1000 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 562.50 Age: UPPER EOCENE
Core: 60 Depth Bottom of Layer(m): 563.50 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
========== ========= ======== ================ ============
59 10 31 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK W/SILIC FOSSILS
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 950 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 564.00 Age: UPPER EOCENE
Core: 60 Depth Bottom of Layer(m): 564.95 Age:
Sect: 4 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
39 14 48 /
Processing Hist: Classification was successful.
Shipboard Lith : SILIC CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 565.06 Age: UPPER EOCENE
Core: 60 Depth Bottom of Layer(m): 565.18 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
========== ========= ======== ================ ============
64 21 15 /
Processing Hist: Classification was successful.
Shipboard Lith : SILIC NANNO CHALK
Screen Lith : SPICULE RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 569.00 Age: UPPER EOCENE
Core: 61 Depth Bottom of Layer(m): 570.50 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
========== ========= ======== ================ ============
52 23 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK (LIMESTONE)
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 570.50 Age: UPPER EOCENE
Core: 61 Depth Bottom of Layer(m): 572.00 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
========== ========= ======== ================ ============
48 25 27 1.96/ 44 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILICEOUS NANNO CHALK
Screen Lith : CLAY MINERAL RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 572.00 Age: UPPER EOCENE
Core: 61 Depth Bottom of Layer(m): 573.50 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
========== ========= ======== ================ ============
56 23 22 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK (LS)
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 573.50 Age: UPPER EOCENE
Core: 61 Depth Bottom of Layer(m): 575.00 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
========== ========= ======== ================ ============
62 10 28 1.92/ 46 147
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS-RICH CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 575.00 Age: UPPER EOCENE
Core: 61 Depth Bottom of Layer(m): 576.50 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
========== ========= ======== ================ ============
46 12 42 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 576.50 Age: UPPER EOCENE
Core: 61 Depth Bottom of Layer(m): 578.00 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
========== ========= ======== ================ ============
52 30 18 1.89/ 49 150
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 450 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 578.00 Age: UPPER EOCENE
Core: 61 Depth Bottom of Layer(m): 578.45 Age:
Sect: 7 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
52 14 34 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO CHALK W/SILIC FOSSILS
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/ 210 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 578.55 Age: UPPER EOCENE
Core: 61 Depth Bottom of Layer(m): 578.76 Age:
Sect: CC 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
========== ========= ======== ================ ============
55 13 32 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 578.50 Age: UPPER EOCENE
Core: 62 Depth Bottom of Layer(m): 580.00 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 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILICEOUS NANNO CHALK
Screen Lith : CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 580.00 Age: UPPER EOCENE
Core: 62 Depth Bottom of Layer(m): 581.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 32 1.91/ 47 149
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILICEOUS NANNO CHALK
Screen Lith : CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 581.50 Age: UPPER EOCENE
Core: 62 Depth Bottom of Layer(m): 583.00 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 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILICEOUS NANNO OOZE
Screen Lith : CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1400 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 583.00 Age: UPPER EOCENE
Core: 62 Depth Bottom of Layer(m): 584.40 Age:
Sect: 4 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
========== ========= ======== ================ ============
57 15 28 1.91/ 47 105
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILICEOUS NANNO CHALK
Screen Lith : CLAY MINERAL RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 584.50 Age: UPPER EOCENE
Core: 62 Depth Bottom of Layer(m): 586.00 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
========== ========= ======== ================ ============
0 13 88 /
Processing Hist:
Shipboard Lith : CLAYEY SILICEOUS NANNO CHALK
Screen Lith : SEMIINDURATED CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 586.00 Age: UPPER EOCENE
Core: 62 Depth Bottom of Layer(m): 587.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 20 75 1.98/ 43 143
Processing Hist:
Shipboard Lith : SILICEOUS MUDSTONE
Screen Lith : SEMIINDURATED CALCAREOUS OOZE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 490 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 587.50 Age: UPPER EOCENE
Core: 62 Depth Bottom of Layer(m): 587.99 Age:
Sect: 7 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
========== ========= ======== ================ ============
56 20 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILIC NANNO CHALK
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 240 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 588.09 Age: UPPER EOCENE
Core: 62 Depth Bottom of Layer(m): 588.33 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
========== ========= ======== ================ ============
37 6 57 /
Processing Hist: Classification was successful.
Shipboard Lith : ASHY CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 588.00 Age: UPPER EOCENE
Core: 63 Depth Bottom of Layer(m): 589.50 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
========== ========= ======== ================ ============
49 12 39 1.95/ 45 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY ASHY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 589.50 Age: UPPER EOCENE
Core: 63 Depth Bottom of Layer(m): 591.00 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
========== ========= ======== ================ ============
42 20 38 /
Processing Hist: Classification was successful.
Shipboard Lith : SILIC CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 591.00 Age: UPPER EOCENE
Core: 63 Depth Bottom of Layer(m): 592.50 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
========== ========= ======== ================ ============
49 23 29 2.04/ 39 138
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SIL NANNO CHALK
Screen Lith : CLAY MINERAL RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1350 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 592.50 Age: UPPER EOCENE
Core: 63 Depth Bottom of Layer(m): 593.85 Age:
Sect: 4 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
53 20 27 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILIC NANNO CHALK
Screen Lith : CLAY MINERAL RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 593.95 Age: UPPER EOCENE
Core: 63 Depth Bottom of Layer(m): 594.10 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
========== ========= ======== ================ ============
39 20 41 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY ASHY SILIC NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 597.50 Age: UPPER EOCENE
Core: 64 Depth Bottom of Layer(m): 599.00 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
========== ========= ======== ================ ============
52 27 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILIC NANNO CHALK
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 599.00 Age: UPPER EOCENE
Core: 64 Depth Bottom of Layer(m): 600.50 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
========== ========= ======== ================ ============
22 30 48 2.04/ 39 149
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILIC NANNO CHALK
Screen Lith : NANNOFOSSIL RICH RADIOLARIA MUD
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 600.50 Age: UPPER EOCENE
Core: 64 Depth Bottom of Layer(m): 602.00 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
========== ========= ======== ================ ============
47 30 23 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILIC NANNO CHALK
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 602.00 Age: UPPER EOCENE
Core: 64 Depth Bottom of Layer(m): 603.50 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 23 2.02/ 40 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 603.50 Age: UPPER EOCENE
Core: 64 Depth Bottom of Layer(m): 605.00 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
========== ========= ======== ================ ============
55 25 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH INDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 605.00 Age: UPPER EOCENE
Core: 64 Depth Bottom of Layer(m): 606.50 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 20 2.00/ 42 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 50/ 440 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 606.55 Age: UPPER EOCENE
Core: 64 Depth Bottom of Layer(m): 606.94 Age:
Sect: 7 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
========== ========= ======== ================ ============
31 48 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO SILICEOUS OOZE
Screen Lith : NANNOFOSSIL RICH DIATOM RICH RADIOLARIA OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 607.04 Age: UPPER EOCENE
Core: 64 Depth Bottom of Layer(m): 607.19 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
========== ========= ======== ================ ============
55 20 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILICEOUS NANNO CHALK
Screen Lith : RADIOLARIA RICH SEMIINDURATED NANNOFOSSIL OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 607.00 Age: UPPER EOCENE
Core: 65 Depth Bottom of Layer(m): 608.50 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
========== ========= ======== ================ ============
22 75 3 2.12/ 35 137
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILICEOUS OOZE
Screen Lith : SPICULE RICH RADIOLARIA OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 608.50 Age: UPPER EOCENE
Core: 65 Depth Bottom of Layer(m): 609.40 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 75 25 2.21/ 29 21
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS OOZE
Screen Lith : DIATOM RICH RADIOLARIA OOZE
Leg : 58 Top/Bottom Interval(mm) : 50/ 870 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 610.05 Age: UPPER EOCENE
Core: 65 Depth Bottom of Layer(m): 610.87 Age:
Sect: 3 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 79 21 /
Processing Hist: Classification was successful.
Shipboard Lith : OOZE
Screen Lith : RADIOLARIA OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 610.97 Age: UPPER EOCENE
Core: 65 Depth Bottom of Layer(m): 611.12 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
========== ========= ======== ================ ============
45 25 30 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAYEY NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 445 Depth Top of Layer(m) : 616.50 Age: UPPER EOCENE
Core: 66 Depth Bottom of Layer(m): 618.00 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
========== ========= ======== ================ ============
41 48 11 2.10/ 36 140
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARITE
Screen Lith : NANNOFOSSIL RICH RADIOLARIA RADIOLARIAITE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 618.00 Age: MIDDLE EOCENE
Core: 66 Depth Bottom of Layer(m): 619.50 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
========== ========= ======== ================ ============
8 78 15 2.08/ 37 144
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARITE
Screen Lith : SPICULE RICH RADIOLARIA RADIOLARIAITE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 619.50 Age: MIDDLE EOCENE
Core: 66 Depth Bottom of Layer(m): 621.00 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
========== ========= ======== ================ ============
57 30 13 2.08/ 37 145
Processing Hist: Classification was successful.
Shipboard Lith : RADIOLARIAN CHALK
Screen Lith : RADIOLARIA RICH SEMIINDURATED CARBONATE OOZE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 621.00 Age: MIDDLE EOCENE
Core: 66 Depth Bottom of Layer(m): 622.50 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
========== ========= ======== ================ ============
35 50 13 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARITE
Screen Lith : RADIOLARIA RADIOLARIAITE
Leg : 58 Top/Bottom Interval(mm) : 00/ 370 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 622.50 Age: MIDDLE EOCENE
Core: 66 Depth Bottom of Layer(m): 622.87 Age:
Sect: 5 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 55 25 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY NANNO RADIOLARITE
Screen Lith : CLAY MINERAL RICH SPICULE RICH RADIOLARIA RADIOLARIAITE
Leg : 58 Top/Bottom Interval(mm) : 00/ 60 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 622.97 Age: MIDDLE EOCENE
Core: 66 Depth Bottom of Layer(m): 623.03 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
========== ========= ======== ================ ============
36 30 34 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1040 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 626.00 Age: MIDDLE EOCENE
Core: 67 Depth Bottom of Layer(m): 627.04 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
========== ========= ======== ================ ============
66 29 6 1.99/ 42 50
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 300 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 627.14 Age: MIDDLE EOCENE
Core: 67 Depth Bottom of Layer(m): 627.44 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
========== ========= ======== ================ ============
35 50 6 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 635.50 Age: MIDDLE EOCENE
Core: 68 Depth Bottom of Layer(m): 637.00 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
========== ========= ======== ================ ============
46 2 53 /
Processing Hist: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 800 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 637.00 Age: MIDDLE EOCENE
Core: 68 Depth Bottom of Layer(m): 637.80 Age:
Sect: 2 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 50 53 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 58 Top/Bottom Interval(mm) : 00/1060 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 645.00 Age: MIDDLE EOCENE
Core: 69 Depth Bottom of Layer(m): 646.06 Age:
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
========== ========= ======== ================ ============
35 50 53 1.98/ 43 97
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHERT
Screen Lith : CHERT
Leg : 58 Top/Bottom Interval(mm) : 1060/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 646.06 Age: MIDDLE EOCENE
Core: 69 Depth Bottom of Layer(m): 646.50 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 53 1.88/ 49 46
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 920 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 646.50 Age: MIDDLE EOCENE
Core: 69 Depth Bottom of Layer(m): 647.42 Age:
Sect: 2 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 53 1.90/ 48 81
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 920/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 647.42 Age: MIDDLE EOCENE
Core: 69 Depth Bottom of Layer(m): 648.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
23 7 70 1.92/ 47 61
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 648.00 Age: MIDDLE EOCENE
Core: 69 Depth Bottom of Layer(m): 649.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 140
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 920 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 649.50 Age: MIDDLE EOCENE
Core: 69 Depth Bottom of Layer(m): 650.42 Age:
Sect: 4 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 3 84 1.96/ 44 17
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 654.50 Age: MIDDLE EOCENE
Core: 70 Depth Bottom of Layer(m): 656.00 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
========== ========= ======== ================ ============
23 4 73 /
Processing Hist: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 270 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 656.00 Age: MIDDLE EOCENE
Core: 70 Depth Bottom of Layer(m): 656.27 Age:
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
========== ========= ======== ================ ============
46 0 54 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 60/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 664.06 Age: MIDDLE EOCENE
Core: 71 Depth Bottom of Layer(m): 665.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
28 6 66 1.85/ 51 134
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 665.50 Age: MIDDLE EOCENE
Core: 71 Depth Bottom of Layer(m): 667.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 94 1.77/ 55 140
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY CHERT
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 667.00 Age: MIDDLE EOCENE
Core: 71 Depth Bottom of Layer(m): 668.50 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
========== ========= ======== ================ ============
14 0 86 1.90/ 48 140
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 470 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 668.50 Age: MIDDLE EOCENE
Core: 71 Depth Bottom of Layer(m): 668.97 Age:
Sect: 4 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MINERAL SANDSTONE
Screen Lith : SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 673.50 Age: MIDDLE EOCENE
Core: 72 Depth Bottom of Layer(m): 675.00 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
========== ========= ======== ================ ============
32 3 66 1.91/ 47 138
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 540 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 675.00 Age: MIDDLE EOCENE
Core: 72 Depth Bottom of Layer(m): 675.54 Age:
Sect: 2 Thickness of Layer(m) : 0.54
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 2 92 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 200 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 675.64 Age: MIDDLE EOCENE
Core: 72 Depth Bottom of Layer(m): 675.84 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 200/ 500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 675.74 Age: MIDDLE EOCENE
Core: 72 Depth Bottom of Layer(m): 676.04 Age:
Sect: CC Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IGNEOUS ROCK??
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 683.00 Age: MIDDLE EOCENE
Core: 73 Depth Bottom of Layer(m): 684.50 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
========== ========= ======== ================ ============
12 0 89 1.86/ 50 144
Processing Hist: Classification was successful.
Shipboard Lith : CONGLOMERATE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 684.50 Age: MIDDLE EOCENE
Core: 73 Depth Bottom of Layer(m): 686.00 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
========== ========= ======== ================ ============
14 0 86 1.77/ 55 145
Processing Hist: Classification was successful.
Shipboard Lith : LAMINITE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1250 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 686.00 Age: MIDDLE EOCENE
Core: 73 Depth Bottom of Layer(m): 687.25 Age:
Sect: 3 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : GRADED BEDS
Screen Lith : CLASTIC STONE.
Leg : 58 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 687.35 Age: MIDDLE EOCENE
Core: 73 Depth Bottom of Layer(m): 687.60 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
========== ========= ======== ================ ============
16 2 82 /
Processing Hist: Classification was successful.
Shipboard Lith : CONGLOMERATE
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 692.50 Age: MIDDLE EOCENE
Core: 74 Depth Bottom of Layer(m): 694.00 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
========== ========= ======== ================ ============
44 0 56 1.77/ 56 142
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 694.00 Age: MIDDLE EOCENE
Core: 74 Depth Bottom of Layer(m): 695.50 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 56 1.75/ 57 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : NANNOFOSSIL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 100/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 695.60 Age: MIDDLE EOCENE
Core: 74 Depth Bottom of Layer(m): 697.00 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 56 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 697.00 Age: MIDDLE EOCENE
Core: 74 Depth Bottom of Layer(m): 698.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 56 1.73/ 58 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : NANNOFOSSIL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1360 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 698.50 Age: MIDDLE EOCENE
Core: 74 Depth Bottom of Layer(m): 699.86 Age:
Sect: 5 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
========== ========= ======== ================ ============
29 6 65 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 699.96 Age: MIDDLE EOCENE
Core: 74 Depth Bottom of Layer(m): 700.11 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
========== ========= ======== ================ ============
24 2 74 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 702.00 Age: MIDDLE EOCENE
Core: 75 Depth Bottom of Layer(m): 703.50 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 74 1.71/ 59 148
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 703.50 Age: MIDDLE EOCENE
Core: 75 Depth Bottom of Layer(m): 705.00 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
========== ========= ======== ================ ============
19 0 81 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 705.00 Age: MIDDLE EOCENE
Core: 75 Depth Bottom of Layer(m): 706.50 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
========== ========= ======== ================ ============
35 0 65 1.73/ 58 145
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1000 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 706.50 Age: MIDDLE EOCENE
Core: 75 Depth Bottom of Layer(m): 707.50 Age:
Sect: 4 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 708.00 Age: MIDDLE EOCENE
Core: 75 Depth Bottom of Layer(m): 709.50 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
========== ========= ======== ================ ============
25 5 70 1.88/ 49 144
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 709.50 Age: MIDDLE EOCENE
Core: 75 Depth Bottom of Layer(m): 711.00 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
========== ========= ======== ================ ============
17 0 83 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : OPAQUE MINERAL RICH SANDY MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 711.50 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 713.00 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 83 1.75/ 57 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 713.00 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 714.50 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
========== ========= ======== ================ ============
23 0 77 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1250 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 714.50 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 715.75 Age:
Sect: 3 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
33 0 67 1.60/ 66 114
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 1250/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 715.75 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 716.00 Age:
Sect: 3 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 26
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 716.00 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 717.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 130 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 717.50 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 717.63 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 : SANDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 130/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 717.63 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 719.00 Age:
Sect: 5 Thickness of Layer(m) : 1.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
39 0 61 1.63/ 64 133
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 170 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 719.00 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 719.17 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 719.27 Age: MIDDLE EOCENE
Core: 76 Depth Bottom of Layer(m): 719.32 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
========== ========= ======== ================ ============
43 0 57 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 721.00 Age: MIDDLE EOCENE
Core: 77 Depth Bottom of Layer(m): 722.50 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
========== ========= ======== ================ ============
41 0 59 1.66/ 62 146
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1150 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 722.50 Age: MIDDLE EOCENE
Core: 77 Depth Bottom of Layer(m): 723.65 Age:
Sect: 2 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
30 0 0 /
Processing Hist:
Shipboard Lith : CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 724.00 Age: MIDDLE EOCENE
Core: 77 Depth Bottom of Layer(m): 725.50 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
========== ========= ======== ================ ============
37 0 63 1.71/ 59 146
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 725.50 Age: MIDDLE EOCENE
Core: 77 Depth Bottom of Layer(m): 727.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1220 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 727.00 Age: MIDDLE EOCENE
Core: 77 Depth Bottom of Layer(m): 728.22 Age:
Sect: 5 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
37 0 63 1.73/ 58 85
Processing Hist: Classification was successful.
Shipboard Lith : CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 728.32 Age: MIDDLE EOCENE
Core: 77 Depth Bottom of Layer(m): 728.32 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
44 0 56 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 730.50 Age: MIDDLE EOCENE
Core: 78 Depth Bottom of Layer(m): 732.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 0 75 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 732.00 Age: MIDDLE EOCENE
Core: 78 Depth Bottom of Layer(m): 733.50 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
========== ========= ======== ================ ============
32 0 68 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 733.50 Age: MIDDLE EOCENE
Core: 78 Depth Bottom of Layer(m): 735.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 151
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 820 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 735.00 Age: MIDDLE EOCENE
Core: 78 Depth Bottom of Layer(m): 735.82 Age:
Sect: 4 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 820/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 735.82 Age: MIDDLE EOCENE
Core: 78 Depth Bottom of Layer(m): 736.50 Age:
Sect: 4 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDSTONE TO GLAUCONITIC CONGLOMERATE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 736.50 Age: MIDDLE EOCENE
Core: 78 Depth Bottom of Layer(m): 738.00 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
========== ========= ======== ================ ============
37 0 63 1.84/ 52 149
Processing Hist: Classification was successful.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 850 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 738.00 Age: MIDDLE EOCENE
Core: 78 Depth Bottom of Layer(m): 738.85 Age:
Sect: 6 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 63 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE-BRECCIA
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/ 100 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 738.96 Age: MIDDLE EOCENE
Core: 78 Depth Bottom of Layer(m): 739.06 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 63 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BRECCIA CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/ 220 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 740.00 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 740.22 Age:
Sect: 1 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 63 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 741.50 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 743.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 63 1.70/ 60 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 743.00 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 744.50 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
========== ========= ======== ================ ============
13 0 87 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH CLAYSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 744.50 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 746.00 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
========== ========= ======== ================ ============
43 0 57 1.65/ 63 144
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 746.00 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 747.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 747.50 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 749.00 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
========== ========= ======== ================ ============
36 0 64 1.65/ 63 148
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 749.00 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 750.50 Age:
Sect: 7 Thickness of Layer(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 : SANDY/SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 430 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 750.50 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 750.93 Age:
Sect: 8 Thickness of Layer(m) : 0.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 280 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 751.03 Age: MIDDLE EOCENE
Core: 79 Depth Bottom of Layer(m): 751.31 Age:
Sect: CC 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
========== ========= ======== ================ ============
33 0 67 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC CLAYSTONE TO SANDY MUDSTONE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 749.50 Age: MIDDLE EOCENE
Core: 80 Depth Bottom of Layer(m): 751.00 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
========== ========= ======== ================ ============
28 0 72 1.67/ 61 145
Processing Hist: Classification was successful.
Shipboard Lith : CALC SDY MUDSTONE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 751.00 Age: MIDDLE EOCENE
Core: 80 Depth Bottom of Layer(m): 752.50 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 72 1.67/ 61 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALC MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 752.50 Age: MIDDLE EOCENE
Core: 80 Depth Bottom of Layer(m): 754.00 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 72 1.64/ 63 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALC MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 900 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 754.00 Age: MIDDLE EOCENE
Core: 80 Depth Bottom of Layer(m): 754.90 Age:
Sect: 4 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 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 755.50 Age: MIDDLE EOCENE
Core: 80 Depth Bottom of Layer(m): 757.00 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
========== ========= ======== ================ ============
0 0 72 1.71/ 59 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 850 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 757.00 Age: MIDDLE EOCENE
Core: 80 Depth Bottom of Layer(m): 757.85 Age:
Sect: 6 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 759.00 Age: MIDDLE EOCENE
Core: 81 Depth Bottom of Layer(m): 760.50 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 72 1.74/ 58 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALC SDY MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 760.50 Age: MIDDLE EOCENE
Core: 81 Depth Bottom of Layer(m): 762.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 72 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SANDY MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 762.00 Age: MIDDLE EOCENE
Core: 81 Depth Bottom of Layer(m): 763.50 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 0 90 1.73/ 58 147
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SANDY MUDSTONE
Screen Lith : CLAY MINERAL RICH HEAVY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 763.50 Age: MIDDLE EOCENE
Core: 81 Depth Bottom of Layer(m): 765.00 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 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : CALC SDY MUDSTONE
Screen Lith : CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 765.00 Age: MIDDLE EOCENE
Core: 81 Depth Bottom of Layer(m): 766.50 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
========== ========= ======== ================ ============
25 0 75 1.69/ 60 140
Processing Hist: Classification was successful.
Shipboard Lith : CALC SDY MUDSTONE
Screen Lith : HEAVY MINERAL RICH CARBONATE RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 780 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 766.50 Age: MIDDLE EOCENE
Core: 81 Depth Bottom of Layer(m): 767.28 Age:
Sect: 6 Thickness of Layer(m) : 0.78
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS SDY MUDSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 767.38 Age: MIDDLE EOCENE
Core: 81 Depth Bottom of Layer(m): 767.43 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
========== ========= ======== ================ ============
38 0 62 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY MUDSTONE
Screen Lith : NANNOFOSSIL RICH MARLY CARBONATE LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 768.50 Age: MIDDLE EOCENE
Core: 82 Depth Bottom of Layer(m): 770.00 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
========== ========= ======== ================ ============
8 0 92 1.81/ 53 141
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILTSTONE
Screen Lith : CLAY MINERAL RICH HEAVY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 770.00 Age: MIDDLE EOCENE
Core: 82 Depth Bottom of Layer(m): 771.50 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
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 771.50 Age: MIDDLE EOCENE
Core: 82 Depth Bottom of Layer(m): 773.00 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
========== ========= ======== ================ ============
11 0 89 1.75/ 57 148
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILTSTONE
Screen Lith : OPAQUE MINERAL RICH HEAVY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 773.00 Age: MIDDLE EOCENE
Core: 82 Depth Bottom of Layer(m): 774.50 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
========== ========= ======== ================ ============
8 0 92 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 440 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 774.50 Age: MIDDLE EOCENE
Core: 82 Depth Bottom of Layer(m): 774.94 Age:
Sect: 5 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
========== ========= ======== ================ ============
47 0 53 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAYEY SILTSTONE
Screen Lith : MICA RICH MARLY CARBONATE LIMESTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 200 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 775.04 Age: MIDDLE EOCENE
Core: 82 Depth Bottom of Layer(m): 775.24 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 53 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSE SANDSTONE
Screen Lith : SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 778.00 Age: MIDDLE EOCENE
Core: 83 Depth Bottom of Layer(m): 779.50 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
========== ========= ======== ================ ============
8 0 92 1.82/ 53 143
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 779.50 Age: MIDDLE EOCENE
Core: 83 Depth Bottom of Layer(m): 781.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 92 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 781.00 Age: MIDDLE EOCENE
Core: 83 Depth Bottom of Layer(m): 782.50 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
========== ========= ======== ================ ============
20 0 80 1.72/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 782.50 Age: MIDDLE EOCENE
Core: 83 Depth Bottom of Layer(m): 784.00 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
========== ========= ======== ================ ============
26 0 74 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT AND MUDSTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1140 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 784.00 Age: MIDDLE EOCENE
Core: 83 Depth Bottom of Layer(m): 785.14 Age:
Sect: 5 Thickness of Layer(m) : 1.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 94 1.81/ 53 68
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : MICA RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 160 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 785.26 Age: MIDDLE EOCENE
Core: 83 Depth Bottom of Layer(m): 785.42 Age:
Sect: CC Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 787.50 Age: MIDDLE EOCENE
Core: 84 Depth Bottom of Layer(m): 789.00 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
========== ========= ======== ================ ============
6 0 94 1.78/ 55 118
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : MICA RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1090 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 789.00 Age: MIDDLE EOCENE
Core: 84 Depth Bottom of Layer(m): 790.09 Age:
Sect: 2 Thickness of Layer(m) : 1.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 1090/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 790.09 Age: MIDDLE EOCENE
Core: 84 Depth Bottom of Layer(m): 790.50 Age:
Sect: 2 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 58 Top/Bottom Interval(mm) : 00/ 980 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 790.50 Age: MIDDLE EOCENE
Core: 84 Depth Bottom of Layer(m): 791.48 Age:
Sect: 3 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 1.91/ 47 83
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE TO BRECCIA
Screen Lith : SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 980/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 791.48 Age: MIDDLE EOCENE
Core: 84 Depth Bottom of Layer(m): 792.00 Age:
Sect: 3 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
========== ========= ======== ================ ============
3 0 97 2.02/ 40 55
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : MICA RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 792.10 Age: MIDDLE EOCENE
Core: 84 Depth Bottom of Layer(m): 792.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SANDSTONE
Screen Lith : OPAQUE MINERAL RICH SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 797.00 Age: MIDDLE EOCENE
Core: 85 Depth Bottom of Layer(m): 798.50 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 96 1.89/ 48 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 798.50 Age: MIDDLE EOCENE
Core: 85 Depth Bottom of Layer(m): 800.00 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
========== ========= ======== ================ ============
1 1 98 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 980 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 800.00 Age: MIDDLE EOCENE
Core: 85 Depth Bottom of Layer(m): 800.98 Age:
Sect: 3 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 801.50 Age: MIDDLE EOCENE
Core: 85 Depth Bottom of Layer(m): 803.00 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
========== ========= ======== ================ ============
17 0 84 1.81/ 53 145
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 803.00 Age: MIDDLE EOCENE
Core: 85 Depth Bottom of Layer(m): 803.25 Age:
Sect: 5 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 : MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 803.35 Age: MIDDLE EOCENE
Core: 85 Depth Bottom of Layer(m): 803.60 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
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 806.50 Age: MIDDLE EOCENE
Core: 86 Depth Bottom of Layer(m): 808.00 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 0 90 1.93/ 46 138
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 808.00 Age: MIDDLE EOCENE
Core: 86 Depth Bottom of Layer(m): 809.50 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 809.50 Age: MIDDLE EOCENE
Core: 86 Depth Bottom of Layer(m): 811.00 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
========== ========= ======== ================ ============
8 0 92 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 850 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 811.00 Age: MIDDLE EOCENE
Core: 86 Depth Bottom of Layer(m): 811.85 Age:
Sect: 4 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
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 290 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 811.95 Age: MIDDLE EOCENE
Core: 86 Depth Bottom of Layer(m): 812.24 Age:
Sect: CC 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
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SANDSTONE
Screen Lith : OPAQUE MINERAL RICH SANDY MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 816.00 Age: MIDDLE EOCENE
Core: 87 Depth Bottom of Layer(m): 817.50 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 0 90 1.82/ 53 126
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 817.50 Age: MIDDLE EOCENE
Core: 87 Depth Bottom of Layer(m): 819.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 819.00 Age: MIDDLE EOCENE
Core: 87 Depth Bottom of Layer(m): 820.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.69/ 60 142
Processing Hist:
Shipboard Lith : CALCAREOUS MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 820.50 Age: MIDDLE EOCENE
Core: 87 Depth Bottom of Layer(m): 822.00 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
========== ========= ======== ================ ============
11 0 89 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 822.00 Age: MIDDLE EOCENE
Core: 87 Depth Bottom of Layer(m): 823.50 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 800 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 823.50 Age: MIDDLE EOCENE
Core: 87 Depth Bottom of Layer(m): 824.30 Age:
Sect: 6 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : ROCK FRAGMENT RICH SANDY MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 825.50 Age: MIDDLE EOCENE
Core: 88 Depth Bottom of Layer(m): 827.00 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
========== ========= ======== ================ ============
3 0 98 1.71/ 59 140
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 827.00 Age: MIDDLE EOCENE
Core: 88 Depth Bottom of Layer(m): 828.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 100/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 828.60 Age: MIDDLE EOCENE
Core: 88 Depth Bottom of Layer(m): 830.00 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.90/ 48 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MDST
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 830.00 Age: MIDDLE EOCENE
Core: 88 Depth Bottom of Layer(m): 831.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDDY SILTSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 831.50 Age: MIDDLE EOCENE
Core: 88 Depth Bottom of Layer(m): 833.00 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
========== ========= ======== ================ ============
2 0 98 1.73/ 58 144
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH SANDY MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 590 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 833.00 Age: MIDDLE EOCENE
Core: 88 Depth Bottom of Layer(m): 833.59 Age:
Sect: 6 Thickness of Layer(m) : 0.59
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 835.00 Age: MIDDLE EOCENE
Core: 89 Depth Bottom of Layer(m): 836.50 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 98 1.50/ 72 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE BRECCIA SANDSTONE
Screen Lith : SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 836.50 Age: MIDDLE EOCENE
Core: 89 Depth Bottom of Layer(m): 838.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE/CONGLOMERATE
Screen Lith : SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 838.00 Age: MIDDLE EOCENE
Core: 89 Depth Bottom of Layer(m): 839.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.76/ 56 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 839.50 Age: MIDDLE EOCENE
Core: 89 Depth Bottom of Layer(m): 841.00 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
========== ========= ======== ================ ============
9 0 91 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY/SILTY MUDSTONE
Screen Lith : OPAQUE MINERAL RICH CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 841.00 Age: MIDDLE EOCENE
Core: 89 Depth Bottom of Layer(m): 842.50 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
========== ========= ======== ================ ============
8 0 92 1.72/ 59 149
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 842.50 Age: MIDDLE EOCENE
Core: 89 Depth Bottom of Layer(m): 844.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY/SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 470 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 844.00 Age: MIDDLE EOCENE
Core: 89 Depth Bottom of Layer(m): 844.47 Age:
Sect: 7 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY/SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 250 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 844.57 Age: MIDDLE EOCENE
Core: 89 Depth Bottom of Layer(m): 844.82 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
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILTY MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 844.50 Age: MIDDLE EOCENE
Core: 90 Depth Bottom of Layer(m): 846.00 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
========== ========= ======== ================ ============
15 0 85 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 846.00 Age: MIDDLE EOCENE
Core: 90 Depth Bottom of Layer(m): 847.50 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
========== ========= ======== ================ ============
8 0 92 1.73/ 58 143
Processing Hist: Classification was successful.
Shipboard Lith : CONG-BRECCIA--MUDSTONE SEQ
Screen Lith : CLAY MINERAL RICH ROCK FRAGMENT RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1250 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 847.50 Age: MIDDLE EOCENE
Core: 90 Depth Bottom of Layer(m): 848.75 Age:
Sect: 3 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 0 92 /
Processing Hist: Classification was successful.
Shipboard Lith : CONGL-BRECCIA
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 848.85 Age: MIDDLE EOCENE
Core: 90 Depth Bottom of Layer(m): 849.00 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SANDY SILTSTONE
Screen Lith : CLAY MINERAL RICH OPAQUE MINERAL RICH MUDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 445 Depth Top of Layer(m) : 854.00 Age: MIDDLE EOCENE
Core: 91 Depth Bottom of Layer(m): 855.50 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 98 1.61/ 65 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGL BRECCIA-SANDSTONE SEQ
Screen Lith : SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 855.50 Age:
Core: 91 Depth Bottom of Layer(m): 857.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.63/ 64 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE AND CONGL-BRECCIAS
Screen Lith : SANDSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 857.00 Age:
Core: 91 Depth Bottom of Layer(m): 858.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.74/ 57 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC CONGLOMERATE-BRECCIA
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 858.50 Age:
Core: 91 Depth Bottom of Layer(m): 860.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.70/ 60 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VARIEGATED LITHIC CONGL
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/1050 Age:
Hole: 445 Depth Top of Layer(m) : 860.00 Age:
Core: 91 Depth Bottom of Layer(m): 861.05 Age:
Sect: 5 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC CONGL
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age:
Hole: 445 Depth Top of Layer(m) : 861.16 Age:
Core: 91 Depth Bottom of Layer(m): 861.31 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 98 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 863.50 Age:
Core: 92 Depth Bottom of Layer(m): 865.00 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 98 1.67/ 61 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VARIEGATED LITHIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 865.00 Age:
Core: 92 Depth Bottom of Layer(m): 866.50 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 98 1.63/ 64 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VARIEGATED CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT
Leg : 58 Top/Bottom Interval(mm) : 00/1220 Age:
Hole: 445 Depth Top of Layer(m) : 866.50 Age:
Core: 92 Depth Bottom of Layer(m): 867.72 Age:
Sect: 3 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.49/ 72 89
Processing Hist:
Shipboard Lith : LITHIC CONGLOMERATE
Screen Lith : CLASTIC SEDIMENT.
Leg : 58 Top/Bottom Interval(mm) : 00/ 300 Age:
Hole: 445 Depth Top of Layer(m) : 867.85 Age:
Core: 92 Depth Bottom of Layer(m): 868.15 Age:
Sect: CC Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC CONGL
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 873.00 Age:
Core: 93 Depth Bottom of Layer(m): 874.50 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 1.70/ 60 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC PEBBLE CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 874.50 Age:
Core: 93 Depth Bottom of Layer(m): 876.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VARIEGATED LITHIC PEBBLE CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 876.00 Age:
Core: 93 Depth Bottom of Layer(m): 877.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.63/ 64 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VARIEGATED UNIMODAL CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 877.50 Age:
Core: 93 Depth Bottom of Layer(m): 879.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 150 Age:
Hole: 445 Depth Top of Layer(m) : 879.00 Age:
Core: 93 Depth Bottom of Layer(m): 879.15 Age:
Sect: 5 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC PEBBLE CONGL
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 200 Age:
Hole: 445 Depth Top of Layer(m) : 879.31 Age:
Core: 93 Depth Bottom of Layer(m): 879.51 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MED VARIEGATED LITHIC PEBBLE CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 100/1500 Age:
Hole: 445 Depth Top of Layer(m) : 882.60 Age:
Core: 94 Depth Bottom of Layer(m): 884.00 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 135
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 884.00 Age:
Core: 94 Depth Bottom of Layer(m): 885.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 885.50 Age:
Core: 94 Depth Bottom of Layer(m): 887.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 445 Depth Top of Layer(m) : 887.00 Age:
Core: 94 Depth Bottom of Layer(m): 888.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/1080 Age:
Hole: 445 Depth Top of Layer(m) : 888.50 Age:
Core: 94 Depth Bottom of Layer(m): 889.58 Age:
Sect: 5 Thickness of Layer(m) : 1.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.95/ 45 54
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIMODAL LITHIC PEBBLE CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 58 Top/Bottom Interval(mm) : 00/ 200 Age:
Hole: 445 Depth Top of Layer(m) : 889.68 Age:
Core: 94 Depth Bottom of Layer(m): 889.88 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BIMODAL LITHIC PEBBLE CONGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
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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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