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Core Data from the Deep Sea Drilling Project
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 217 Depth Top of Layer(m) : 0.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.00 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 7 41 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD BEARING CLAY FORAM/RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 217 Depth Top of Layer(m) : 2.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.50 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 7 4 1.49/ 72 146
Processing Hist: Classification was successful.
Shipboard Lith : AUTHIGENIC CARBONATE FORAM/BEARING CLAY RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 00/ 20 Age: PLEISTOCENE
Hole: 217 Depth Top of Layer(m) : 3.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.52 Age:
Sect: 3 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY/RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 250/1500 Age: PLEISTOCENE
Hole: 217 Depth Top of Layer(m) : 3.75 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 5.00 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 1.43/ 76 122
Processing Hist:
Shipboard Lith : CLAY/RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 217 Depth Top of Layer(m) : 5.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 6.50 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 : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 217 Depth Top of Layer(m) : 6.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 8.00 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 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 217 Depth Top of Layer(m) : 8.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : / Age:
Hole: 217 Depth Top of Layer(m) : 9.60 Age:
Core: 1 Depth Bottom of Layer(m): 9.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
91 6 3 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY/BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1050/1500 Age: LOWER PLIOCENE
Hole: 217 Depth Top of Layer(m) : 41.05 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 41.50 Age:
Sect: 1 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM CLAY/RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 217 Depth Top of Layer(m) : 41.50 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 43.00 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 1.54/ 69 126
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 217 Depth Top of Layer(m) : 43.00 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 44.50 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
========== ========= ======== ================ ============
65 0 35 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM/RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 217 Depth Top of Layer(m) : 44.50 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 46.00 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
========== ========= ======== ================ ============
66 2 32 1.60/ 66 126
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM/RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 217 Depth Top of Layer(m) : 70.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 71.50 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
========== ========= ======== ================ ============
71 6 23 1.54/ 69 124
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 950/1500 Age: UPPER MIOCENE
Hole: 217 Depth Top of Layer(m) : 116.95 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 117.50 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM RAD FORAM/BEARING CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 217 Depth Top of Layer(m) : 117.50 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 119.00 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
========== ========= ======== ================ ============
70 12 18 1.54/ 69 146
Processing Hist: Classification was successful.
Shipboard Lith : NANN OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 217 Depth Top of Layer(m) : 119.00 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 120.50 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 23 2 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 217 Depth Top of Layer(m) : 122.00 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 123.50 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
========== ========= ======== ================ ============
59 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 217 Depth Top of Layer(m) : 123.50 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 125.00 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
========== ========= ======== ================ ============
71 5 24 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 1150/1500 Age: MIDDLE MIOCENE
Hole: 217 Depth Top of Layer(m) : 155.15 Age: MIDDLE MIOCENE
Core: 5 Depth Bottom of Layer(m): 155.50 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 4 6 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY/BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 217 Depth Top of Layer(m) : 182.90 Age: MIDDLE MIOCENE
Core: 6 Depth Bottom of Layer(m): 184.40 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 3 3 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM/BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 217 Depth Top of Layer(m) : 184.40 Age: MIDDLE MIOCENE
Core: 6 Depth Bottom of Layer(m): 185.90 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
========== ========= ======== ================ ============
76 0 0 1.67/ 62 146
Processing Hist:
Shipboard Lith : CLAY/RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 217 Depth Top of Layer(m) : 185.90 Age: MIDDLE MIOCENE
Core: 6 Depth Bottom of Layer(m): 187.40 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
========== ========= ======== ================ ============
64 3 33 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY/RICH NANNO CHALK
Screen Lith : GLASS RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 217 Depth Top of Layer(m) : 188.90 Age: MIDDLE MIOCENE
Core: 6 Depth Bottom of Layer(m): 190.40 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
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : FORAM CLAY BEARING NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 22 Top/Bottom Interval(mm) : 50/1500 Age: LOWER MIOCENE
Hole: 217 Depth Top of Layer(m) : 190.45 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 191.90 Age:
Sect: 6 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
========== ========= ======== ================ ============
86 3 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1050/1480 Age: OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 231.05 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 231.48 Age:
Sect: 1 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
========== ========= ======== ================ ============
97 4 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 231.50 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 233.00 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
========== ========= ======== ================ ============
87 0 0 1.72/ 58 146
Processing Hist:
Shipboard Lith : FORAM CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 233.00 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 234.50 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
========== ========= ======== ================ ============
95 4 1 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 234.50 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 236.00 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
========== ========= ======== ================ ============
87 0 0 1.74/ 58 116
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 236.00 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 237.50 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 : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 237.50 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 239.00 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
========== ========= ======== ================ ============
89 3 8 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 239.10 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 239.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 268.10 Age: UPPER OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 269.60 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
========== ========= ======== ================ ============
95 4 1 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 306.49 Age: MIDDLE OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 307.99 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
========== ========= ======== ================ ============
95 4 1 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 217 Depth Top of Layer(m) : 309.49 Age: MIDDLE OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 310.99 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 3 23 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 217 Depth Top of Layer(m) : 312.49 Age: UPPER EOCENE
Core: 9 Depth Bottom of Layer(m): 313.99 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
========== ========= ======== ================ ============
85 4 11 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 950/1500 Age: MIDDLE EOCENE
Hole: 217 Depth Top of Layer(m) : 344.95 Age: MIDDLE EOCENE
Core: 10 Depth Bottom of Layer(m): 345.50 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: MIDDLE EOCENE
Hole: 217 Depth Top of Layer(m) : 353.10 Age: MIDDLE EOCENE
Core: 10 Depth Bottom of Layer(m): 353.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 1150/1500 Age: PALEOCENE
Hole: 217 Depth Top of Layer(m) : 374.65 Age: PALEOCENE
Core: 12 Depth Bottom of Layer(m): 375.00 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 350/ 580 Age: MIDDLE PALEOCENE
Hole: 217 Depth Top of Layer(m) : 383.35 Age: MIDDLE PALEOCENE
Core: 13 Depth Bottom of Layer(m): 383.58 Age:
Sect: 1 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM/BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 580/ 900 Age: MIDDLE PALEOCENE
Hole: 217 Depth Top of Layer(m) : 383.58 Age: MIDDLE PALEOCENE
Core: 13 Depth Bottom of Layer(m): 383.90 Age:
Sect: 1 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
102 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 900/1050 Age: MIDDLE PALEOCENE
Hole: 217 Depth Top of Layer(m) : 383.90 Age: MIDDLE PALEOCENE
Core: 13 Depth Bottom of Layer(m): 384.05 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT AND SILICIFIED CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 1050/1430 Age: MIDDLE PALEOCENE
Hole: 217 Depth Top of Layer(m) : 384.05 Age: MIDDLE PALEOCENE
Core: 13 Depth Bottom of Layer(m): 384.43 Age:
Sect: 1 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PALEOCENE
Hole: 217 Depth Top of Layer(m) : 392.50 Age: MIDDLE PALEOCENE
Core: 14 Depth Bottom of Layer(m): 394.00 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
========== ========= ======== ================ ============
100 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PALEOCENE
Hole: 217 Depth Top of Layer(m) : 395.50 Age: MIDDLE PALEOCENE
Core: 14 Depth Bottom of Layer(m): 397.00 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
========== ========= ======== ================ ============
96 0 4 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PALEOCENE
Hole: 217 Depth Top of Layer(m) : 398.50 Age: MIDDLE PALEOCENE
Core: 14 Depth Bottom of Layer(m): 400.00 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
========== ========= ======== ================ ============
102 0 0 1.97/ 43 158
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 900/1500 Age: PALEOCENE
Hole: 217 Depth Top of Layer(m) : 402.90 Age: PALEOCENE
Core: 15 Depth Bottom of Layer(m): 403.50 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
77 0 23 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY/BEARING FORAM RICH NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PALEOCENE
Hole: 217 Depth Top of Layer(m) : 403.50 Age: PALEOCENE
Core: 15 Depth Bottom of Layer(m): 405.00 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
========== ========= ======== ================ ============
53 0 47 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PALEOCENE
Hole: 217 Depth Top of Layer(m) : 412.04 Age: PALEOCENE
Core: 16 Depth Bottom of Layer(m): 413.54 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
========== ========= ======== ================ ============
87 0 13 1.77/ 56 145
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING FORAM RICH NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PALEOCENE
Hole: 217 Depth Top of Layer(m) : 416.54 Age: PALEOCENE
Core: 16 Depth Bottom of Layer(m): 418.04 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
========== ========= ======== ================ ============
84 0 0 /
Processing Hist:
Shipboard Lith : CLAY FORAM RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PALEOCENE
Hole: 217 Depth Top of Layer(m) : 418.04 Age: PALEOCENE
Core: 16 Depth Bottom of Layer(m): 419.54 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 0 100 /
Processing Hist:
Shipboard Lith : CLAY FORAM RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 150/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 421.15 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 422.50 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
========== ========= ======== ================ ============
91 0 9 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 900/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 431.40 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 432.00 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 200/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 432.20 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 433.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 433.50 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 435.00 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 /
Processing Hist:
Shipboard Lith : UNOPENED
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 440.00 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 441.50 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
========== ========= ======== ================ ============
101 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 100/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 441.60 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 443.00 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 443.00 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 444.50 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 0 15 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 900/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 450.40 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 451.00 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
103 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 452.50 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 454.00 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
========== ========= ======== ================ ============
101 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 455.60 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 455.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 1150/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 460.15 Age: MAESTRICHTIAN
Core: 21 Depth Bottom of Layer(m): 460.50 Age:
Sect: 1 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 130/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 462.13 Age: MAESTRICHTIAN
Core: 21 Depth Bottom of Layer(m): 463.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
83 0 0 /
Processing Hist:
Shipboard Lith : CLAY FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 468.50 Age: MAESTRICHTIAN
Core: 22 Depth Bottom of Layer(m): 470.00 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 : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 470.00 Age: MAESTRICHTIAN
Core: 22 Depth Bottom of Layer(m): 471.50 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 : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 471.50 Age: MAESTRICHTIAN
Core: 22 Depth Bottom of Layer(m): 473.00 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
========== ========= ======== ================ ============
98 0 2 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 478.00 Age: MAESTRICHTIAN
Core: 23 Depth Bottom of Layer(m): 479.50 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 0 20 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 479.50 Age: MAESTRICHTIAN
Core: 23 Depth Bottom of Layer(m): 481.00 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 0 /
Processing Hist:
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 481.00 Age: MAESTRICHTIAN
Core: 23 Depth Bottom of Layer(m): 482.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 482.50 Age: MAESTRICHTIAN
Core: 23 Depth Bottom of Layer(m): 484.00 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 : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 484.00 Age: MAESTRICHTIAN
Core: 23 Depth Bottom of Layer(m): 485.50 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
========== ========= ======== ================ ============
99 0 1 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 485.60 Age: MAESTRICHTIAN
Core: 23 Depth Bottom of Layer(m): 485.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 487.90 Age: MAESTRICHTIAN
Core: 24 Depth Bottom of Layer(m): 487.90 Age:
Sect: 1 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 : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 489.40 Age: MAESTRICHTIAN
Core: 24 Depth Bottom of Layer(m): 490.90 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 : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 490.90 Age: MAESTRICHTIAN
Core: 24 Depth Bottom of Layer(m): 492.40 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 : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 492.40 Age: MAESTRICHTIAN
Core: 24 Depth Bottom of Layer(m): 493.90 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 : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 493.90 Age: MAESTRICHTIAN
Core: 24 Depth Bottom of Layer(m): 495.40 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 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 495.40 Age: MAESTRICHTIAN
Core: 24 Depth Bottom of Layer(m): 496.90 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 : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: MAESTRICHTIAN
Hole: 217 Depth Top of Layer(m) : 497.00 Age: MAESTRICHTIAN
Core: 24 Depth Bottom of Layer(m): 497.00 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 130/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 497.13 Age: MAESTRICHTIAN
Core: 25 Depth Bottom of Layer(m): 498.50 Age: CAMPANIAN
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
========== ========= ======== ================ ============
86 0 14 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY CALCITE BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 130/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 500.13 Age: MAESTRICHTIAN
Core: 25 Depth Bottom of Layer(m): 501.50 Age: CAMPANIAN
Sect: 3 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
========== ========= ======== ================ ============
88 0 0 /
Processing Hist:
Shipboard Lith : FORAM CLAY CALCITE BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 130/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 503.13 Age: MAESTRICHTIAN
Core: 25 Depth Bottom of Layer(m): 504.50 Age: CAMPANIAN
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
========== ========= ======== ================ ============
98 0 2 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY CALCITE BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 700/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 507.20 Age: MAESTRICHTIAN
Core: 26 Depth Bottom of Layer(m): 508.00 Age: CAMPANIAN
Sect: 1 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
========== ========= ======== ================ ============
99 0 1 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 508.00 Age: MAESTRICHTIAN
Core: 26 Depth Bottom of Layer(m): 509.50 Age: CAMPANIAN
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 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/ 660 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 509.50 Age: MAESTRICHTIAN
Core: 26 Depth Bottom of Layer(m): 510.16 Age: CAMPANIAN
Sect: 3 Thickness of Layer(m) : 0.66
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 CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 660/1040 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 510.16 Age: MAESTRICHTIAN
Core: 26 Depth Bottom of Layer(m): 510.54 Age: CAMPANIAN
Sect: 3 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 0 25 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : LAMELLIBRANCH RICH CHALK
Leg : 22 Top/Bottom Interval(mm) : 1040/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 510.54 Age: MAESTRICHTIAN
Core: 26 Depth Bottom of Layer(m): 511.00 Age: CAMPANIAN
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 511.00 Age: MAESTRICHTIAN
Core: 26 Depth Bottom of Layer(m): 512.50 Age: CAMPANIAN
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 : NANNO CHALK (SHELL BEARING TO SHELL RICH)
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 512.50 Age: MAESTRICHTIAN
Core: 26 Depth Bottom of Layer(m): 514.00 Age: CAMPANIAN
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 : NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 1140/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 517.14 Age: MAESTRICHTIAN
Core: 27 Depth Bottom of Layer(m): 517.50 Age: CAMPANIAN
Sect: 1 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
93 0 7 /
Processing Hist: Classification was successful.
Shipboard Lith : SHELL RICH NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 200/ 540 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 517.70 Age: MAESTRICHTIAN
Core: 27 Depth Bottom of Layer(m): 518.04 Age: CAMPANIAN
Sect: 2 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 540/1300 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 518.04 Age: MAESTRICHTIAN
Core: 27 Depth Bottom of Layer(m): 518.80 Age: CAMPANIAN
Sect: 2 Thickness of Layer(m) : 0.76
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
65 0 35 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY SHELL RICH NANNO CHALK
Screen Lith : LAMELLIBRANCH RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 518.80 Age: MAESTRICHTIAN
Core: 27 Depth Bottom of Layer(m): 519.00 Age: CAMPANIAN
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 519.00 Age: MAESTRICHTIAN
Core: 27 Depth Bottom of Layer(m): 520.50 Age: CAMPANIAN
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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 525.50 Age: MAESTRICHTIAN
Core: 28 Depth Bottom of Layer(m): 527.00 Age: CAMPANIAN
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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING SHELL RICH NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 527.00 Age: MAESTRICHTIAN
Core: 28 Depth Bottom of Layer(m): 528.50 Age: CAMPANIAN
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 0 0 /
Processing Hist:
Shipboard Lith : CLAY BEARING SHELL RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 528.50 Age: MAESTRICHTIAN
Core: 28 Depth Bottom of Layer(m): 530.00 Age: CAMPANIAN
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 0 40 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY SHELL RICH NANNO CHALK
Screen Lith : LAMELLIBRANCH RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 530.00 Age: MAESTRICHTIAN
Core: 28 Depth Bottom of Layer(m): 531.50 Age: CAMPANIAN
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
========== ========= ======== ================ ============
92 0 8 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY SHELL RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 531.50 Age: MAESTRICHTIAN
Core: 28 Depth Bottom of Layer(m): 533.00 Age: CAMPANIAN
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM BEARING CLAY SHELL RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 535.00 Age: MAESTRICHTIAN
Core: 29 Depth Bottom of Layer(m): 536.50 Age: CAMPANIAN
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 0 0 /
Processing Hist:
Shipboard Lith : FORAM CLAY BEARING SHELLY CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 536.50 Age: MAESTRICHTIAN
Core: 29 Depth Bottom of Layer(m): 538.00 Age: CAMPANIAN
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 0 50 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING SHELLY CHALK
Screen Lith : NANNOFOSSIL RICH LAMELLIBRANCH SEDIMENT
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 538.00 Age: MAESTRICHTIAN
Core: 29 Depth Bottom of Layer(m): 539.50 Age: CAMPANIAN
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING SHELLY CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 22 Top/Bottom Interval(mm) : 650/1500 Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 540.15 Age: MAESTRICHTIAN
Core: 29 Depth Bottom of Layer(m): 541.00 Age: CAMPANIAN
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
========== ========= ======== ================ ============
65 0 35 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING SHELLY CHALK
Screen Lith : LAMELLIBRANCH RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: UPPER SENONIAN
Hole: 217 Depth Top of Layer(m) : 541.10 Age: MAESTRICHTIAN
Core: 29 Depth Bottom of Layer(m): 541.10 Age: CAMPANIAN
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 : FORAM CLAY BEARING SHELLY CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 730/1500 Age:
Hole: 217 Depth Top of Layer(m) : 544.73 Age:
Core: 30 Depth Bottom of Layer(m): 545.50 Age:
Sect: 1 Thickness of Layer(m) : 0.77
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
62 2 36 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING SHELL RICH NANNO CHALK
Screen Lith : LAMELLIBRANCH RICH NANNOFOSSIL SEDIMENT
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 217 Depth Top of Layer(m) : 545.50 Age:
Core: 30 Depth Bottom of Layer(m): 547.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM CLAY BEARING SHELL RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 300/1500 Age:
Hole: 217 Depth Top of Layer(m) : 547.30 Age:
Core: 30 Depth Bottom of Layer(m): 548.50 Age:
Sect: 3 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 3 12 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING SHELL RICH NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age:
Hole: 217 Depth Top of Layer(m) : 548.60 Age:
Core: 30 Depth Bottom of Layer(m): 548.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 553.50 Age: CAMPANIAN
Core: 31 Depth Bottom of Layer(m): 555.00 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 9 18 /
Processing Hist:
Shipboard Lith : SILICA BEARING SHELL RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 555.00 Age: CAMPANIAN
Core: 31 Depth Bottom of Layer(m): 556.50 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
========== ========= ======== ================ ============
64 0 0 /
Processing Hist:
Shipboard Lith : SILICA BEARING SHELL RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : / Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 556.60 Age: CAMPANIAN
Core: 31 Depth Bottom of Layer(m): 556.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHERT AND SILICIFIED LIMESTONE
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 800/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 563.80 Age: CAMPANIAN
Core: 32 Depth Bottom of Layer(m): 564.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
87 15 0 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICA RICH MOCRITE
Screen Lith : AUTHIGENIC SILICA RICH CARBONATE CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 564.50 Age: CAMPANIAN
Core: 32 Depth Bottom of Layer(m): 566.00 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 12 88 /
Processing Hist:
Shipboard Lith : FORAM BEARING SILICA SHELL RICH MICRITE
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 1350/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 573.85 Age: CAMPANIAN
Core: 33 Depth Bottom of Layer(m): 574.00 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : UNOPENED
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 574.00 Age: CAMPANIAN
Core: 33 Depth Bottom of Layer(m): 575.50 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
========== ========= ======== ================ ============
85 8 8 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING SILICA SHELL RICH MICRITE (NANNO CHALK?)
Screen Lith : CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 575.50 Age: CAMPANIAN
Core: 33 Depth Bottom of Layer(m): 577.00 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 /
Processing Hist:
Shipboard Lith : CLAY BEARING SILICA SHELL RICH MICRITE (NANNO CHALK)
Screen Lith : CHALK.
Leg : 22 Top/Bottom Interval(mm) : 400/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 582.40 Age: CAMPANIAN
Core: 34 Depth Bottom of Layer(m): 583.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
68 15 17 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING SILICA CLAY RICH MICRITE
Screen Lith : AUTHIGENIC SILICA RICH CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 591.60 Age: CAMPANIAN
Core: 35 Depth Bottom of Layer(m): 591.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 2 11 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICA BEARING GLASS RICH LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 22 Top/Bottom Interval(mm) : 450/1500 Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 601.45 Age: CAMPANIAN
Core: 36 Depth Bottom of Layer(m): 602.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILICA CLAY RICH MICRITE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age: CAMPANIAN
Hole: 217 Depth Top of Layer(m) : 602.60 Age: CAMPANIAN
Core: 36 Depth Bottom of Layer(m): 602.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MICRITE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 22 Top/Bottom Interval(mm) : 950/1500 Age:
Hole: 217 Depth Top of Layer(m) : 611.45 Age:
Core: 37 Depth Bottom of Layer(m): 612.00 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
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY SILICA BEARING MICRITE RICH DOLOMITE
Screen Lith : INDURATED CHALK
Leg : 22 Top/Bottom Interval(mm) : / Age:
Hole: 217 Depth Top of Layer(m) : 612.10 Age:
Core: 37 Depth Bottom of Layer(m): 612.10 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
========== ========= ======== ================ ============
50 35 11 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY SILICA BEARING MICRITE RICH DOLOMITE
Screen Lith : INDURATED CHALK
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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