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Core Data from the Deep Sea Drilling Project
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 522A Depth Top of Layer(m) : 47.00 Age:
Core: 1 Depth Bottom of Layer(m): 48.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 1.57/ 67 128
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 522A Depth Top of Layer(m) : 48.50 Age:
Core: 1 Depth Bottom of Layer(m): 50.00 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
========== ========= ======== ================ ============
50 35 12 1.55/ 69 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1040 Age:
Hole: 522A Depth Top of Layer(m) : 50.00 Age:
Core: 1 Depth Bottom of Layer(m): 51.04 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 1060/1270 Age:
Hole: 522A Depth Top of Layer(m) : 51.06 Age:
Core: 1 Depth Bottom of Layer(m): 51.27 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 70 Age:
Hole: 522A Depth Top of Layer(m) : 51.38 Age:
Core: 1 Depth Bottom of Layer(m): 51.45 Age:
Sect: CC Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 522A Depth Top of Layer(m) : 51.50 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 53.00 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 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 522A Depth Top of Layer(m) : 53.00 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 54.50 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 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 630 Age: LOWER MIOCENE
Hole: 522A Depth Top of Layer(m) : 54.50 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 55.13 Age:
Sect: 3 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 680/1140 Age: LOWER MIOCENE
Hole: 522A Depth Top of Layer(m) : 55.18 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 55.64 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 120 Age: LOWER MIOCENE
Hole: 522A Depth Top of Layer(m) : 55.75 Age: LOWER MIOCENE
Core: 2 Depth Bottom of Layer(m): 55.87 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 522A Depth Top of Layer(m) : 56.00 Age: LOWER MIOCENE
Core: 3 Depth Bottom of Layer(m): 57.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 57.50 Age: UPPER OLIGOCENE
Core: 3 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 30/1040 Age: UPPER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 59.03 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 60.04 Age:
Sect: 3 Thickness of Layer(m) : 1.01
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 60.25 Age: UPPER OLIGOCENE
Core: 3 Depth Bottom of Layer(m): 60.40 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 60.50 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 62.00 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 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 62.00 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 63.50 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 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 960 Age: UPPER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 63.50 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 64.46 Age:
Sect: 3 Thickness of Layer(m) : 0.96
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 90 Age: UPPER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 64.57 Age: UPPER OLIGOCENE
Core: 4 Depth Bottom of Layer(m): 64.66 Age:
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 65.00 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 66.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 66.50 Age: OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 68.00 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 980 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 68.00 Age: OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 68.98 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 200 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 69.08 Age: OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 69.28 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 69.50 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 71.00 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 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 20/ 820 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 71.02 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 71.82 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 140 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 71.93 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 72.07 Age:
Sect: CC Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 140/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 72.64 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 74.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 40/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 74.04 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 75.50 Age:
Sect: 2 Thickness of Layer(m) : 1.46
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 20/1160 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 75.52 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 76.66 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 180 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 76.78 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 76.96 Age:
Sect: CC Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1410 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 77.00 Age: OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 78.41 Age:
Sect: 1 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 20/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 78.52 Age: OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 80.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 100/ 200 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 80.10 Age: OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 80.20 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 60/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 80.56 Age: OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 82.00 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 100/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 82.10 Age: OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 83.50 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 400 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 83.50 Age: OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 83.90 Age:
Sect: 3 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 80/ 150 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 83.98 Age: OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 84.05 Age:
Sect: CC Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 400 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 84.00 Age: OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 84.40 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 480/ 920 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 84.48 Age: OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 84.92 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
========== ========= ======== ================ ============
50 35 12 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 940/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 84.94 Age: OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 85.50 Age:
Sect: 1 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 85.50 Age: OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 87.00 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 : 73 Top/Bottom Interval(mm) : 00/ 410 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 87.00 Age: OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 87.41 Age:
Sect: 3 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 130 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 87.53 Age: OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 87.66 Age:
Sect: CC Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1450 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 87.50 Age: OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 88.95 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 490 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 89.00 Age: OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 89.49 Age:
Sect: 2 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CARBONATE OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 89.50 Age: OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 91.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 180 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 91.10 Age: OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 91.28 Age:
Sect: CC Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 91.50 Age: OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 93.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 110/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 93.11 Age: OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 94.50 Age:
Sect: 2 Thickness of Layer(m) : 1.39
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 : 73 Top/Bottom Interval(mm) : 60/ 800 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 94.56 Age: OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 95.30 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 100 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 95.40 Age: OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 95.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 95.50 Age: OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 97.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 90/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 97.09 Age: OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 98.50 Age:
Sect: 2 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 130/1100 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 98.63 Age: OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 99.60 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 60 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 99.70 Age: OLIGOCENE
Core: 14 Depth Bottom of Layer(m): 99.76 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 150/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 100.15 Age: OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 101.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 100/ 680 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 101.60 Age: OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 102.18 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 140 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 102.28 Age: OLIGOCENE
Core: 15 Depth Bottom of Layer(m): 102.42 Age:
Sect: CC Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 130/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 104.63 Age: OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 106.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 130 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 106.10 Age: OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 106.23 Age:
Sect: CC Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 230/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 107.73 Age: OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 109.00 Age:
Sect: 1 Thickness of Layer(m) : 1.27
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 : 73 Top/Bottom Interval(mm) : 200/1250 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 109.20 Age: OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 110.25 Age:
Sect: 2 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 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 150 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 110.35 Age: OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 110.50 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 170/1500 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 112.17 Age: OLIGOCENE
Core: 18 Depth Bottom of Layer(m): 113.50 Age:
Sect: 1 Thickness of Layer(m) : 1.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1040 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 113.50 Age: OLIGOCENE
Core: 18 Depth Bottom of Layer(m): 114.54 Age:
Sect: 2 Thickness of Layer(m) : 1.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 60 Age: OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 114.68 Age: OLIGOCENE
Core: 18 Depth Bottom of Layer(m): 114.74 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 140/1500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 116.64 Age: LOWER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 118.00 Age:
Sect: 1 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1410 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 118.00 Age: LOWER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 119.41 Age:
Sect: 2 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 820 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 119.50 Age: LOWER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 120.32 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 40/ 130 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 120.36 Age: LOWER OLIGOCENE
Core: 19 Depth Bottom of Layer(m): 120.45 Age:
Sect: CC Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 30/1420 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 120.53 Age: LOWER OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 121.92 Age:
Sect: 1 Thickness of Layer(m) : 1.39
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 : 73 Top/Bottom Interval(mm) : 30/ 80 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 121.95 Age: LOWER OLIGOCENE
Core: 20 Depth Bottom of Layer(m): 122.00 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 : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 121.50 Age: LOWER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 122.00 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 690/1500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 122.19 Age: LOWER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 123.00 Age:
Sect: 1 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 123.00 Age: LOWER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 124.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 830 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 124.50 Age: LOWER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 125.33 Age:
Sect: 3 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 80/ 180 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 125.41 Age: LOWER OLIGOCENE
Core: 22 Depth Bottom of Layer(m): 125.51 Age:
Sect: CC Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 100/1500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 125.60 Age: LOWER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 127.00 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 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 127.00 Age: LOWER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 128.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 40/ 690 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 128.54 Age: LOWER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 129.19 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 129.29 Age: LOWER OLIGOCENE
Core: 23 Depth Bottom of Layer(m): 129.44 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1430 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 129.00 Age: LOWER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 130.43 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 870 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 130.50 Age: LOWER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 131.37 Age:
Sect: 2 Thickness of Layer(m) : 0.87
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 : NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 131.47 Age: LOWER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 131.62 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 340/1500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 131.84 Age: LOWER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 133.00 Age:
Sect: 1 Thickness of Layer(m) : 1.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 70/1500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 133.07 Age: LOWER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 134.50 Age:
Sect: 2 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1070 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 134.50 Age: LOWER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 135.57 Age:
Sect: 3 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 522A Depth Top of Layer(m) : 135.50 Age: LOWER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 137.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 50/1500 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 137.05 Age: UPPER EOCENE
Core: 26 Depth Bottom of Layer(m): 138.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 50/ 900 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 138.55 Age: UPPER EOCENE
Core: 26 Depth Bottom of Layer(m): 139.40 Age:
Sect: 3 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 139.52 Age: UPPER EOCENE
Core: 26 Depth Bottom of Layer(m): 139.67 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 500/ 920 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 140.00 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 140.42 Age:
Sect: 1 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 1020/1500 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 140.52 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 141.00 Age:
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 120/1500 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 141.12 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 142.50 Age:
Sect: 2 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 30/ 320 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 142.53 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 142.82 Age:
Sect: 3 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 142.92 Age: UPPER EOCENE
Core: 27 Depth Bottom of Layer(m): 143.00 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 200/ 450 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 143.70 Age: UPPER EOCENE
Core: 28 Depth Bottom of Layer(m): 143.95 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 550/1500 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 144.05 Age: UPPER EOCENE
Core: 28 Depth Bottom of Layer(m): 145.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 50/1500 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 145.05 Age: UPPER EOCENE
Core: 28 Depth Bottom of Layer(m): 146.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 40/ 900 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 146.54 Age: UPPER EOCENE
Core: 28 Depth Bottom of Layer(m): 147.40 Age:
Sect: 3 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
========== ========= ======== ================ ============
87 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 147.51 Age: UPPER EOCENE
Core: 28 Depth Bottom of Layer(m): 147.63 Age:
Sect: CC Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 120/1500 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 147.62 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 149.00 Age:
Sect: 1 Thickness of Layer(m) : 1.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 50/1500 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 149.05 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 150.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 73 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 150.50 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 151.30 Age:
Sect: 3 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 0 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 80 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 151.41 Age: UPPER EOCENE
Core: 29 Depth Bottom of Layer(m): 151.49 Age:
Sect: CC Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 151.50 Age: UPPER EOCENE
Core: 30 Depth Bottom of Layer(m): 153.00 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
========== ========= ======== ================ ============
83 0 0 /
Processing Hist:
Shipboard Lith : MARLY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 50/ 610 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 153.05 Age: UPPER EOCENE
Core: 30 Depth Bottom of Layer(m): 153.61 Age:
Sect: 2 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
64 0 36 /
Processing Hist: Classification was successful.
Shipboard Lith : MARLY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 153.72 Age: UPPER EOCENE
Core: 30 Depth Bottom of Layer(m): 153.87 Age:
Sect: CC Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MARLY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 880 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 154.50 Age: UPPER EOCENE
Core: 31 Depth Bottom of Layer(m): 155.38 Age:
Sect: 1 Thickness of Layer(m) : 0.88
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 : MARLY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 73 Top/Bottom Interval(mm) : 00/ 120 Age: UPPER EOCENE
Hole: 522A Depth Top of Layer(m) : 155.48 Age: UPPER EOCENE
Core: 31 Depth Bottom of Layer(m): 155.60 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
========== ========= ======== ================ ============
50 35 17 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MARLY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
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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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