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Core Data from the Deep Sea Drilling Project
Leg : 23 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 0.10 Age: UPPER PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 0.10 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : FELDSPAR RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 23 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 8.10 Age: UPPER PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 8.10 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : HEAVY MINERAL RICH FELDSPAR RICH SAND
Leg : 23 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 17.10 Age: UPPER PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 17.10 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH SAND
Leg : 23 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 47.30 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 47.50 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1210/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 56.21 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 56.50 Age:
Sect: 1 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 23 Top/Bottom Interval(mm) : 00/ 800 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 56.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 57.30 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
========== ========= ======== ================ ============
0 0 0 1.84/ 51 78
Processing Hist:
Shipboard Lith : SANDY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 800/ 980 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 57.30 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 57.48 Age:
Sect: 2 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 0 100 1.98/ 43 17
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : QUARTZ RICH TERRIGENOUS DETRITUS RICH SANDY MUD
Leg : 23 Top/Bottom Interval(mm) : 980/1210 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 57.48 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 57.71 Age:
Sect: 2 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 0 100 1.89/ 48 23
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 23 Top/Bottom Interval(mm) : 1210/1330 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 57.71 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 57.83 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.83/ 52 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 1330/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 57.83 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 58.00 Age:
Sect: 2 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 0 20 1.78/ 55 16
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 58.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 59.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
58 0 42 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 59.50 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 61.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
62 1 37 1.68/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : MICA RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 61.10 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 61.10 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 : DETRITAL NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 100/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 64.10 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 65.50 Age:
Sect: 1 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 0 60 1.69/ 60 133
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 65.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 67.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 18 1.73/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1000 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 67.00 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.00 Age:
Sect: 3 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 0 13 1.77/ 55 97
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 68.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 70.00 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
========== ========= ======== ================ ============
50 35 13 1.50/ 72 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 70.00 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 71.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 13 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 71.50 Age: UPPER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 73.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 13 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 1030/1200 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 83.03 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 83.20 Age:
Sect: 1 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 13 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO RICH DETRITAL CLAY
Screen Lith : FORAMINIFERA RICH CLAY
Leg : 23 Top/Bottom Interval(mm) : 1200/1300 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 83.20 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 83.30 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 13 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE BEARING DETRITAL CLAYEY SILT
Screen Lith : FORAMINIFERA RICH MUD
Leg : 23 Top/Bottom Interval(mm) : 1300/1500 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 83.30 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 83.50 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 13 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO RICH DETRITAL CLAY
Screen Lith : FORAMINIFERA RICH MUD
Leg : 23 Top/Bottom Interval(mm) : 930/1500 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 100.93 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 101.50 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 0 20 /
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 101.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 103.00 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
========== ========= ======== ================ ============
54 0 0 1.81/ 53 146
Processing Hist:
Shipboard Lith : DETRITAL CLAY-RICH NANNO OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 103.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 104.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 0 30 1.80/ 54 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 104.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 106.00 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
========== ========= ======== ================ ============
90 0 10 1.69/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/ 500 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 106.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 106.50 Age:
Sect: 5 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 48
Processing Hist:
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 500/ 940 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 106.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 106.94 Age:
Sect: 5 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.70/ 60 43
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 940/1500 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 106.94 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 107.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 1.66/ 62 55
Processing Hist:
Shipboard Lith : NANNO RICH DETRITAL CLAY
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 00/ 100 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 107.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 107.60 Age:
Sect: 6 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 0 0 1.65/ 62 9
Processing Hist:
Shipboard Lith : NANNO OOZE RICH DETRITAL CLAY
Screen Lith : CHALK.
Leg : 23 Top/Bottom Interval(mm) : 100/1160 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 107.60 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 108.66 Age:
Sect: 6 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 0 18 1.77/ 55 104
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1160/1500 Age: LOWER PLEISTOCENE
Hole: 221 Depth Top of Layer(m) : 108.66 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 109.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
85 0 15 1.78/ 55 33
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 800/1400 Age: UPPER PLIOCENE
Hole: 221 Depth Top of Layer(m) : 109.80 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 110.40 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
========== ========= ======== ================ ============
50 35 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: UPPER PLIOCENE
Hole: 221 Depth Top of Layer(m) : 110.40 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 110.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 500 Age: UPPER PLIOCENE
Hole: 221 Depth Top of Layer(m) : 110.50 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 111.00 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 15 1.72/ 59 48
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 500/ 760 Age: UPPER PLIOCENE
Hole: 221 Depth Top of Layer(m) : 111.00 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 111.26 Age:
Sect: 2 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 15 1.69/ 60 26
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING DETRITAL CLAY
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 760/1100 Age: UPPER PLIOCENE
Hole: 221 Depth Top of Layer(m) : 111.26 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 111.60 Age:
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
========== ========= ======== ================ ============
50 35 15 1.76/ 56 33
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY RICH NANNO OOZE
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER PLIOCENE
Hole: 221 Depth Top of Layer(m) : 111.60 Age: UPPER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 112.00 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 15 1.79/ 54 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL SILTY CLAY
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 810/1250 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 118.81 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 119.25 Age: MIOCENE
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 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NOT RECORDED
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1250/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 119.25 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 119.50 Age: MIOCENE
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 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 00/ 450 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 119.50 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 119.95 Age: MIOCENE
Sect: 2 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 1.91/ 47 44
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 450/ 650 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 119.95 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 120.15 Age: MIOCENE
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 1.90/ 48 19
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL SILTY SAND
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 650/1260 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 120.15 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 120.76 Age: MIOCENE
Sect: 2 Thickness of Layer(m) : 0.61
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 1.88/ 49 60
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 121.00 Age: PLIOCENE
Core: 12 Depth Bottom of Layer(m): 122.50 Age: MIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 00/1230 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 136.00 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 137.23 Age: MIOCENE
Sect: 1 Thickness of Layer(m) : 1.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 1.67/ 62 120
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 560/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 138.06 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 139.00 Age: MIOCENE
Sect: 2 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 15 1.61/ 65 92
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 139.00 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 140.50 Age: MIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 1.58/ 67 52
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 23 Top/Bottom Interval(mm) : 250/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 140.75 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 142.00 Age: MIOCENE
Sect: 4 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 20/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 142.02 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 143.50 Age: MIOCENE
Sect: 5 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 740/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 144.24 Age: PLIOCENE
Core: 14 Depth Bottom of Layer(m): 145.00 Age: MIOCENE
Sect: 6 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 145.00 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 146.50 Age: MIOCENE
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 146.50 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 148.00 Age: MIOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.77/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 148.00 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 149.50 Age: MIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.75/ 57 132
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1400 Age: NEOGENE
Hole: 221 Depth Top of Layer(m) : 149.50 Age: PLIOCENE
Core: 15 Depth Bottom of Layer(m): 150.90 Age: MIOCENE
Sect: 4 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER OLIGOCENE
Hole: 221 Depth Top of Layer(m) : 168.10 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 168.50 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 100/ 970 Age: UPPER OLIGOCENE
Hole: 221 Depth Top of Layer(m) : 168.60 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 169.47 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
========== ========= ======== ================ ============
0 0 99 1.63/ 64 82
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 970/1500 Age: UPPER OLIGOCENE
Hole: 221 Depth Top of Layer(m) : 169.47 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 170.00 Age:
Sect: 2 Thickness of Layer(m) : 0.53
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
101 0 0 1.71/ 59 52
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 221 Depth Top of Layer(m) : 170.00 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 171.50 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 0 5 1.77/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : ARAGONITE BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 40/1500 Age: UPPER OLIGOCENE
Hole: 221 Depth Top of Layer(m) : 171.54 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 173.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
71 0 29 1.75/ 57 143
Processing Hist: Classification was successful.
Shipboard Lith : ARAGONITE BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 221 Depth Top of Layer(m) : 173.00 Age: UPPER OLIGOCENE
Core: 16 Depth Bottom of Layer(m): 174.50 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
========== ========= ======== ================ ============
90 0 0 1.73/ 58 146
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 23 Top/Bottom Interval(mm) : 1060/1500 Age: UPPER OLIGOCENE
Hole: 221 Depth Top of Layer(m) : 216.06 Age: UPPER OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 216.50 Age:
Sect: 1 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.81/ 53 46
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 221 Depth Top of Layer(m) : 216.50 Age: UPPER OLIGOCENE
Core: 17 Depth Bottom of Layer(m): 218.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 17 /
Processing Hist: Classification was successful.
Shipboard Lith : ARAGONITE BEARING NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 120/1500 Age: UPPER EOCENE
Hole: 221 Depth Top of Layer(m) : 252.12 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 253.50 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
========== ========= ======== ================ ============
78 0 22 1.68/ 61 135
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 221 Depth Top of Layer(m) : 253.50 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 255.00 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
========== ========= ======== ================ ============
100 0 0 1.71/ 59 145
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 221 Depth Top of Layer(m) : 255.00 Age: UPPER EOCENE
Core: 18 Depth Bottom of Layer(m): 256.50 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
========== ========= ======== ================ ============
100 0 0 1.67/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 221 Depth Top of Layer(m) : 256.50 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 258.00 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
========== ========= ======== ================ ============
100 0 0 1.68/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 221 Depth Top of Layer(m) : 258.00 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 259.50 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
========== ========= ======== ================ ============
70 0 30 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 221 Depth Top of Layer(m) : 259.50 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 261.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 30 1.62/ 64 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH FORAMINIFERA OOZE
Leg : 23 Top/Bottom Interval(mm) : 900/1500 Age:
Hole: 221 Depth Top of Layer(m) : 261.90 Age:
Core: 19 Depth Bottom of Layer(m): 262.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BASALT
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 221 Depth Top of Layer(m) : 262.50 Age:
Core: 19 Depth Bottom of Layer(m): 264.00 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 : BASALT
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1450 Age:
Hole: 221 Depth Top of Layer(m) : 264.00 Age:
Core: 19 Depth Bottom of Layer(m): 265.45 Age:
Sect: 3 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : BASALT
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1450/1500 Age:
Hole: 221 Depth Top of Layer(m) : 265.45 Age:
Core: 19 Depth Bottom of Layer(m): 265.50 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : RADIOLARIAN RICH LIMESTONE
Screen Lith : RADIOLARIA RICH LIMESTONE
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 221 Depth Top of Layer(m) : 265.50 Age:
Core: 19 Depth Bottom of Layer(m): 267.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
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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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