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Core Data from the Deep Sea Drilling Project
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 134.70 Age: UPPER EOCENE
Core: 6 Depth Bottom of Layer(m): 136.20 Age: MIDDLE EOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 9 4 1.76/ 56 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 136.20 Age: UPPER EOCENE
Core: 6 Depth Bottom of Layer(m): 137.70 Age: MIDDLE EOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
29 7 64 1.79/ 55 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CLASTIC SEDIMENTSTONE
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 137.70 Age: UPPER EOCENE
Core: 6 Depth Bottom of Layer(m): 139.20 Age: MIDDLE EOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 9 3 1.81/ 53 152
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH INDURATED NANNOFOSSIL CHALK
Leg : 11 Top/Bottom Interval(mm) : 00/ 150 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 167.28 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 167.43 Age: LOWER EOCENE
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
========== ========= ======== ================ ============
52 0 0 1.56/ 68 11
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 150/1100 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 167.43 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 168.38 Age: LOWER EOCENE
Sect: 1 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 1 1.58/ 67 101
Processing Hist: Classification was successful.
Shipboard Lith : CHERT
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE
Leg : 11 Top/Bottom Interval(mm) : 1100/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 168.38 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 168.78 Age: LOWER EOCENE
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
========== ========= ======== ================ ============
100 0 0 1.52/ 70 37
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 11 Top/Bottom Interval(mm) : 50/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 168.83 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 170.28 Age: LOWER EOCENE
Sect: 2 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 1.50/ 72 153
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 170.28 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 171.78 Age: LOWER EOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 1.54/ 69 143
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH INDURATED NANNOFOSSIL CHALK
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 171.78 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 173.28 Age: LOWER EOCENE
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
93 0 7 1.66/ 62 151
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH INDURATED NANNOFOSSIL CHALK
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 173.28 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 174.78 Age: LOWER EOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 1.64/ 63 144
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 98 Depth Top of Layer(m) : 174.78 Age: MIDDLE EOCENE
Core: 7 Depth Bottom of Layer(m): 176.28 Age: LOWER EOCENE
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
96 2 2 1.71/ 59 89
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 98 Depth Top of Layer(m) : 207.00 Age: LOWER EOCENE
Core: 8 Depth Bottom of Layer(m): 208.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 43 0 1.39/ 78 157
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 11 Top/Bottom Interval(mm) : 100/1500 Age: LOWER EOCENE
Hole: 98 Depth Top of Layer(m) : 208.60 Age: LOWER EOCENE
Core: 8 Depth Bottom of Layer(m): 210.00 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 32 0 1.47/ 74 149
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 98 Depth Top of Layer(m) : 210.00 Age: LOWER EOCENE
Core: 8 Depth Bottom of Layer(m): 211.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 41 0 1.45/ 75 153
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 620/1500 Age: LOWER EOCENE
Hole: 98 Depth Top of Layer(m) : 216.62 Age: LOWER EOCENE
Core: 9 Depth Bottom of Layer(m): 217.50 Age:
Sect: 1 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 28 0 1.39/ 78 83
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : RADIOLARIA RICH CARBONATE RICH NANNOFOSSIL OOZE
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: LOWER EOCENE
Hole: 98 Depth Top of Layer(m) : 217.50 Age: LOWER EOCENE
Core: 9 Depth Bottom of Layer(m): 219.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
78 33 0 1.54/ 69 156
Processing Hist:
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 700/ 800 Age: LOWER TERTIARY
Hole: 98 Depth Top of Layer(m) : 222.70 Age: LOWER EOCENE
Core: 10 Depth Bottom of Layer(m): 222.80 Age: UPPER PALEOCENE
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 0 1.47/ 74 4
Processing Hist:
Shipboard Lith : CHERT FRAGS
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 800/1150 Age: LOWER TERTIARY
Hole: 98 Depth Top of Layer(m) : 222.80 Age: LOWER EOCENE
Core: 10 Depth Bottom of Layer(m): 223.15 Age: UPPER PALEOCENE
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 0 10 1.60/ 66 34
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 11 Top/Bottom Interval(mm) : 1160/1500 Age: LOWER TERTIARY
Hole: 98 Depth Top of Layer(m) : 223.16 Age: LOWER EOCENE
Core: 10 Depth Bottom of Layer(m): 223.50 Age: UPPER PALEOCENE
Sect: 1 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 0 100 1.62/ 64 33
Processing Hist:
Shipboard Lith : MICRITIC CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 650/1500 Age: LOWER TERTIARY
Hole: 98 Depth Top of Layer(m) : 231.65 Age: LOWER EOCENE
Core: 11 Depth Bottom of Layer(m): 232.50 Age: UPPER PALEOCENE
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
86 0 14 1.80/ 54 77
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 11 Top/Bottom Interval(mm) : 00/1500 Age: LOWER TERTIARY
Hole: 98 Depth Top of Layer(m) : 232.50 Age: LOWER EOCENE
Core: 11 Depth Bottom of Layer(m): 234.00 Age: UPPER PALEOCENE
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 13 1.97/ 44 135
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH CALCAREOUS OOZE
Leg : 11 Top/Bottom Interval(mm) : 200/ 650 Age: UPPER PALEOCENE
Hole: 98 Depth Top of Layer(m) : 240.20 Age: UPPER PALEOCENE
Core: 12 Depth Bottom of Layer(m): 240.65 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
========== ========= ======== ================ ============
90 0 10 1.86/ 50 36
Processing Hist: Classification was successful.
Shipboard Lith : MICRITIC CHALK
Screen Lith : ZEOLITE RICH CARBONATE RICH NANNOFOSSIL RICH CHALK
Leg : 11 Top/Bottom Interval(mm) : 650/1500 Age: UPPER PALEOCENE
Hole: 98 Depth Top of Layer(m) : 240.65 Age: UPPER PALEOCENE
Core: 12 Depth Bottom of Layer(m): 241.50 Age:
Sect: 1 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 2.08/ 37 90
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 11 Top/Bottom Interval(mm) : 1150/1370 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 273.15 Age: CAMPANIAN
Core: 13 Depth Bottom of Layer(m): 273.37 Age:
Sect: 1 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.57/ 67 18
Processing Hist: Classification was successful.
Shipboard Lith : NANNO FORAM OOZE
Screen Lith : ZEOLITE RICH CARBONATE RICH NANNOFOSSIL OOZE
Leg : 11 Top/Bottom Interval(mm) : 1370/1500 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 273.37 Age: CAMPANIAN
Core: 13 Depth Bottom of Layer(m): 273.50 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.36/ 80 8
Processing Hist:
Shipboard Lith : MICRITIC CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 500/ 800 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 274.00 Age: CAMPANIAN
Core: 13 Depth Bottom of Layer(m): 274.30 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
92 0 0 1.80/ 54 26
Processing Hist:
Shipboard Lith : MICRITIC CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 800/ 910 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 274.30 Age: CAMPANIAN
Core: 13 Depth Bottom of Layer(m): 274.41 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.92/ 46 12
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 910/1000 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 274.41 Age: CAMPANIAN
Core: 13 Depth Bottom of Layer(m): 274.50 Age:
Sect: 2 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.81/ 53 9
Processing Hist: Classification was successful.
Shipboard Lith : MICRITIC CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 11 Top/Bottom Interval(mm) : 1000/1200 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 274.50 Age: CAMPANIAN
Core: 13 Depth Bottom of Layer(m): 274.70 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.89/ 49 22
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 1200/1310 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 274.70 Age: CAMPANIAN
Core: 13 Depth Bottom of Layer(m): 274.81 Age:
Sect: 2 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.91/ 47 11
Processing Hist:
Shipboard Lith : MICRITIC CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 11 Top/Bottom Interval(mm) : 1310/1500 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 274.81 Age: CAMPANIAN
Core: 13 Depth Bottom of Layer(m): 275.00 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.81/ 53 20
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 11 Top/Bottom Interval(mm) : 500/1500 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 311.50 Age: CAMPANIAN
Core: 14 Depth Bottom of Layer(m): 312.50 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : MICRITIC CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL RICH INDURATED CHALK
Leg : 11 Top/Bottom Interval(mm) : 480/ 600 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 348.48 Age: CAMPANIAN
Core: 15 Depth Bottom of Layer(m): 348.60 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : SPARRY CALCITE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 11 Top/Bottom Interval(mm) : 600/1500 Age: CAMPANIAN
Hole: 98 Depth Top of Layer(m) : 348.60 Age: CAMPANIAN
Core: 15 Depth Bottom of Layer(m): 349.50 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 2 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : CARBONATE RICH NANNOFOSSIL 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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