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Core Data from the Deep Sea Drilling Project
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: QUATERNARY
Hole: 249 Depth Top of Layer(m) : 0.10 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.50 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
========== ========= ======== ================ ============
89 1 10 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 249 Depth Top of Layer(m) : 1.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.00 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 1.39/ 78 146
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: PLIOCENE
Hole: 249 Depth Top of Layer(m) : 3.00 Age: PLIOCENE
Core: 1 Depth Bottom of Layer(m): 4.40 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
85 0 15 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 4.50 Age: UPPER MIOCENE
Core: 1 Depth Bottom of Layer(m): 6.00 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 1.44/ 75 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 6.00 Age: UPPER MIOCENE
Core: 1 Depth Bottom of Layer(m): 7.40 Age:
Sect: 5 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
========== ========= ======== ================ ============
99 0 1 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : NANNOFOSSIL RICH FORAMINIFERA RICH CALCAREOUS OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 7.50 Age: UPPER MIOCENE
Core: 1 Depth Bottom of Layer(m): 9.00 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
========== ========= ======== ================ ============
86 0 14 1.43/ 76 144
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 750/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 8.75 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 9.50 Age:
Sect: 1 Thickness of Layer(m) : 0.75
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 0 1 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 9.50 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 11.00 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
========== ========= ======== ================ ============
89 0 11 1.70/ 60 144
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 11.10 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 12.50 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 12 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 12.50 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 13.90 Age:
Sect: 4 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 0 1 1.61/ 65 136
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 600/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 17.60 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 18.50 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 18.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 20.00 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 1.66/ 62 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 20.10 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 21.50 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 250/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 21.75 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 23.00 Age:
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
========== ========= ======== ================ ============
100 0 0 1.65/ 63 122
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 23.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 24.50 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 1.65/ 63 141
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 24.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 26.00 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
========== ========= ======== ================ ============
87 0 13 1.64/ 63 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 27.50 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 29.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 29.00 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 30.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 30.50 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 32.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 32.00 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 33.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.69/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 33.50 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 34.90 Age:
Sect: 5 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
========== ========= ======== ================ ============
87 0 13 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 50/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 35.05 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 36.50 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
========== ========= ======== ================ ============
94 0 6 1.72/ 58 142
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 36.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 37.50 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 37.60 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 39.00 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 1.71/ 59 137
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 400/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 39.40 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 40.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
86 0 0 /
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 400/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 40.90 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 42.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
100 0 0 1.52/ 70 107
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 42.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 43.50 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
========== ========= ======== ================ ============
85 0 15 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 43.50 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 45.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.64/ 63 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 46.30 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 47.80 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 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 47.80 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 49.30 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 1.71/ 59 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 49.30 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 50.80 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
84 0 0 /
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 50.80 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 52.30 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 1.67/ 62 131
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 52.30 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 53.70 Age:
Sect: 5 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 53.80 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 55.30 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 1.70/ 60 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 55.27 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 56.77 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
========== ========= ======== ================ ============
86 0 14 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 56.77 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 58.27 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 1.67/ 62 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 58.27 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 59.77 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 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 59.77 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 61.27 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 1.71/ 59 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 61.27 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 62.77 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 62.77 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 64.27 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 1.67/ 62 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 500/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 65.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 66.50 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
========== ========= ======== ================ ============
87 0 13 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 66.60 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 68.00 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 1.69/ 60 137
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 68.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 69.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 69.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 71.00 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 1.73/ 58 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 71.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 72.40 Age:
Sect: 5 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 72.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 74.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 57 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 74.00 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 75.50 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
========== ========= ======== ================ ============
87 0 14 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 75.50 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 77.00 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 1.74/ 57 158
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 77.00 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 78.50 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 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 78.50 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 80.00 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 1.73/ 58 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 80.00 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 81.50 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 84.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 86.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
75 0 25 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 86.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 87.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 160
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 87.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 89.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 0 6 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 89.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 90.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 158
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 90.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 91.90 Age:
Sect: 5 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
========== ========= ======== ================ ============
93 0 7 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1050 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 92.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 93.05 Age:
Sect: 6 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.68/ 61 110
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 1050/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 93.05 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 93.50 Age:
Sect: 6 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 0 1 1.70/ 59 47
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 93.00 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 94.50 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
========== ========= ======== ================ ============
87 0 13 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 94.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 96.00 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
========== ========= ======== ================ ============
95 0 5 1.72/ 59 158
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 50/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 96.05 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 97.50 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
========== ========= ======== ================ ============
94 0 6 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 97.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 99.00 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 1.74/ 57 158
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 99.10 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 100.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
101 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 100.50 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 102.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 155
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 103.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 104.50 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
========== ========= ======== ================ ============
86 0 14 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 104.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 106.00 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 1.70/ 60 159
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 106.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 107.50 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
========== ========= ======== ================ ============
99 0 1 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 107.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 109.00 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 1.70/ 60 156
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 109.00 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 110.40 Age:
Sect: 5 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
========== ========= ======== ================ ============
99 0 1 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 110.50 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 112.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 58 159
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 112.40 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 113.90 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 17 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/ 760 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 113.90 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 114.66 Age:
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
========== ========= ======== ================ ============
0 0 0 1.71/ 59 73
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 760/1100 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 114.66 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 115.00 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
========== ========= ======== ================ ============
0 0 0 1.77/ 55 33
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 115.00 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 115.40 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 39
Processing Hist:
Shipboard Lith : FORAM RICH NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 25 Top/Bottom Interval(mm) : 80/ 300 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 115.48 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 115.70 Age:
Sect: 3 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 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 300/1150 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 115.70 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 116.55 Age:
Sect: 3 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 1150/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 116.55 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 116.90 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 70/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 116.97 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 118.40 Age:
Sect: 4 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 140
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE AND CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 50/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 118.45 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 119.90 Age:
Sect: 5 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
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY AND FORAM BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 119.90 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 121.40 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
========== ========= ======== ================ ============
99 0 1 1.74/ 57 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 131.50 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 132.90 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
========== ========= ======== ================ ============
83 0 17 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 132.90 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 134.40 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 1.69/ 60 145
Processing Hist:
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 134.40 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 135.90 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
========== ========= ======== ================ ============
88 0 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING FORAM RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 136.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 137.40 Age:
Sect: 4 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 17 1.77/ 55 137
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM RICH NANNO CHALK OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 50/1400 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 137.45 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 138.80 Age:
Sect: 5 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
========== ========= ======== ================ ============
83 0 17 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM RICH NANNO CHALK OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 138.90 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 140.40 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
========== ========= ======== ================ ============
93 0 7 1.77/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 150.40 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 151.90 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
========== ========= ======== ================ ============
102 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM BEARING NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 151.90 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 153.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.55/ 69 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM AND CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 249 Depth Top of Layer(m) : 153.40 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 154.90 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
========== ========= ======== ================ ============
93 0 7 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY AND FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 249 Depth Top of Layer(m) : 154.90 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 156.40 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
========== ========= ======== ================ ============
93 0 7 1.82/ 53 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE MIOCENE
Hole: 249 Depth Top of Layer(m) : 156.40 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 157.80 Age:
Sect: 5 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
========== ========= ======== ================ ============
92 0 8 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 249 Depth Top of Layer(m) : 157.90 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 159.40 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
========== ========= ======== ================ ============
85 0 15 1.86/ 50 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 1000/1400 Age: MIDDLE MIOCENE
Hole: 249 Depth Top of Layer(m) : 170.00 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 170.40 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
93 0 7 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE MIOCENE
Hole: 249 Depth Top of Layer(m) : 170.50 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 171.90 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
========== ========= ======== ================ ============
98 0 2 1.65/ 63 126
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO CHALK
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 1420/1500 Age: MIDDLE MIOCENE
Hole: 249 Depth Top of Layer(m) : 171.92 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 172.00 Age:
Sect: 2 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 0 13 1.74/ 57 8
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 00/1350 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 178.00 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 179.35 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
========== ========= ======== ================ ============
47 0 53 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 179.50 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 181.00 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
========== ========= ======== ================ ============
82 0 18 1.78/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH FORAM BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 181.00 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 182.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY RICH FORAM BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 182.50 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 184.00 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
========== ========= ======== ================ ============
84 0 16 1.77/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH FORAM BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 50/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 184.05 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 185.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
89 0 11 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 185.50 Age: MAESTRICHTIAN
Core: 17 Depth Bottom of Layer(m): 187.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.72/ 58 145
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 198.50 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 200.00 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
========== ========= ======== ================ ============
55 0 45 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO CHALK
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 200.00 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 201.50 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 1.79/ 54 146
Processing Hist:
Shipboard Lith : FORAM RICH NANNO CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 201.50 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 203.00 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
========== ========= ======== ================ ============
88 0 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH FORAM BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 203.00 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 204.50 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 1.78/ 55 146
Processing Hist:
Shipboard Lith : CLAY RICH FORAM BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 204.50 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 206.00 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 : CLAY RICH FORAM BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 206.00 Age: MAESTRICHTIAN
Core: 18 Depth Bottom of Layer(m): 207.50 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
========== ========= ======== ================ ============
88 0 12 1.75/ 57 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH FORAM BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 920/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 218.92 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 219.50 Age:
Sect: 1 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
55 0 46 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 219.50 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 221.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
88 0 13 1.64/ 63 142
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1400 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 221.00 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 222.40 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM BEARING CLAY RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 00/ 650 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 222.50 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 223.15 Age:
Sect: 4 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.79/ 54 63
Processing Hist:
Shipboard Lith : FORAM BEARING CLAY RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 650/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 223.15 Age: MAESTRICHTIAN
Core: 19 Depth Bottom of Layer(m): 224.00 Age:
Sect: 4 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 0 11 1.81/ 53 83
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 237.60 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 239.10 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
========== ========= ======== ================ ============
60 0 40 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BRARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 239.10 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 240.60 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 1.86/ 50 146
Processing Hist:
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 240.60 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 242.10 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
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 242.10 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 243.60 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 1.87/ 49 146
Processing Hist:
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: MAESTRICHTIAN
Hole: 249 Depth Top of Layer(m) : 243.60 Age: MAESTRICHTIAN
Core: 20 Depth Bottom of Layer(m): 245.10 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
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 245.10 Age: CAMPANIAN
Core: 20 Depth Bottom of Layer(m): 246.60 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
========== ========= ======== ================ ============
95 0 5 1.88/ 49 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/ 200 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 256.50 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 256.70 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 : FORAM CLAY BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 200/1200 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 256.70 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 257.70 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
========== ========= ======== ================ ============
84 0 16 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 1200/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 257.70 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 258.00 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
89 0 11 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/ 200 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 258.00 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 258.20 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 1.73/ 58 19
Processing Hist:
Shipboard Lith : FORAM CLAY BEARING NANNO CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 200/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 258.20 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 259.50 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 1.70/ 59 126
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CHALK.
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 259.50 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 261.00 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
========== ========= ======== ================ ============
89 0 12 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 261.00 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 262.50 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 1.74/ 57 146
Processing Hist:
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 262.50 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 264.00 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
========== ========= ======== ================ ============
87 0 13 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 264.00 Age: CAMPANIAN
Core: 21 Depth Bottom of Layer(m): 265.50 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
========== ========= ======== ================ ============
87 0 14 1.88/ 49 146
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH FORAM BEARING NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 275.50 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 277.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
46 0 55 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1050 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 277.00 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 278.05 Age:
Sect: 2 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 57 102
Processing Hist:
Shipboard Lith : CLAYEY NANNO CHALK
Screen Lith : TRANSITIONAL CALCAREOUS SEDIMENT.
Leg : 25 Top/Bottom Interval(mm) : 1050/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 278.05 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 278.50 Age:
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
========== ========= ======== ================ ============
70 0 30 1.70/ 60 43
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH NANNOFOSSIL LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 278.50 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 280.00 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
========== ========= ======== ================ ============
92 0 8 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY AND FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 280.00 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 281.50 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 1.69/ 60 146
Processing Hist:
Shipboard Lith : CLAY AND FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 281.50 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 283.00 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 : CLAY AND FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 283.00 Age: CAMPANIAN
Core: 22 Depth Bottom of Layer(m): 284.50 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 1.76/ 56 143
Processing Hist:
Shipboard Lith : CLAY AND FORAM BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 800/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 284.80 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 285.50 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
========== ========= ======== ================ ============
94 0 6 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM AND CLAY BEARING NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1280 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 285.50 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 286.78 Age:
Sect: 2 Thickness of Layer(m) : 1.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
43 0 57 1.84/ 51 125
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING NANNO CHALK
Screen Lith : MARLY NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 1280/1500 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 286.78 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 287.00 Age:
Sect: 2 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 57 1.73/ 58 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 25 Top/Bottom Interval(mm) : 00/1200 Age: CAMPANIAN
Hole: 249 Depth Top of Layer(m) : 287.00 Age: CAMPANIAN
Core: 23 Depth Bottom of Layer(m): 288.20 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING SILT RICH CLAYSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
Leg : 25 Top/Bottom Interval(mm) : 1200/1250 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 288.20 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 288.25 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING SILT RICH CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 25 Top/Bottom Interval(mm) : 1250/1400 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 288.25 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 288.40 Age:
Sect: 3 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING SILT RICH CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 25 Top/Bottom Interval(mm) : 00/ 600 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 288.50 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 289.10 Age:
Sect: 4 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 1.75/ 57 58
Processing Hist: Classification was successful.
Shipboard Lith : SILT RICH CLAYSTONE
Screen Lith : QUARTZ RICH CLAY MINERAL RICH MUD
Leg : 25 Top/Bottom Interval(mm) : 600/ 750 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 289.10 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 289.25 Age:
Sect: 4 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
========== ========= ======== ================ ============
6 0 94 1.54/ 69 15
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 750/1200 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 289.25 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 289.70 Age:
Sect: 4 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 94 1.68/ 61 44
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT RICH CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 1200/1350 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 289.70 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 289.85 Age:
Sect: 4 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
========== ========= ======== ================ ============
97 0 3 1.76/ 56 14
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 25 Top/Bottom Interval(mm) : 1350/1500 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 289.85 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 290.00 Age:
Sect: 4 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 3 1.76/ 56 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT RICH CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 00/ 150 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 290.00 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 290.15 Age:
Sect: 5 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 3 1.65/ 63 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT RICH CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 150/ 300 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 290.15 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 290.30 Age:
Sect: 5 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
14 0 86 1.61/ 65 14
Processing Hist: Classification was successful.
Shipboard Lith : SILT RICH NANNO CLAY
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUDSTONE
Leg : 25 Top/Bottom Interval(mm) : 300/ 350 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 290.30 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 290.35 Age:
Sect: 5 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 1.67/ 61 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC GLASS?
Screen Lith : VOLCANIC BRECCIA
Leg : 25 Top/Bottom Interval(mm) : 350/ 950 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 290.35 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 290.95 Age:
Sect: 5 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 86 1.64/ 63 54
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT RICH NANNO CLAY
Screen Lith : NANNOFOSSIL RICH CLAY
Leg : 25 Top/Bottom Interval(mm) : 950/1050 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 290.95 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 291.05 Age:
Sect: 5 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 0 100 1.41/ 77 10
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : GLASS RICH TUFF
Leg : 25 Top/Bottom Interval(mm) : 1050/1500 Age: CENOMANIAN
Hole: 249 Depth Top of Layer(m) : 291.05 Age: CENOMANIAN
Core: 23 Depth Bottom of Layer(m): 291.50 Age:
Sect: 5 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 0 6 1.55/ 69 44
Processing Hist: Classification was successful.
Shipboard Lith : SILT RICH NANNO CLAY
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 25 Top/Bottom Interval(mm) : 370/ 480 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 294.37 Age: LOWER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 294.48 Age:
Sect: 1 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
========== ========= ======== ================ ============
5 0 95 1.87/ 50 9
Processing Hist: Classification was successful.
Shipboard Lith : SILT RICH CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 25 Top/Bottom Interval(mm) : 480/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 294.48 Age: LOWER CRETACEOUS
Core: 24 Depth Bottom of Layer(m): 295.50 Age:
Sect: 1 Thickness of Layer(m) : 1.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 1.56/ 68 85
Processing Hist: Classification was successful.
Shipboard Lith : SILT BEARING CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 25 Top/Bottom Interval(mm) : 980/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 303.98 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 304.50 Age:
Sect: 1 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE?
Screen Lith : CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 304.50 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 304.80 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
========== ========= ======== ================ ============
0 0 99 1.82/ 53 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 300/ 700 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 304.80 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 305.20 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
========== ========= ======== ================ ============
12 0 88 1.88/ 49 35
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH DIVITRIFIED VOLCANIC ASH (SILTSTONE)
Screen Lith : CLAY MINERAL RICH MUD
Leg : 25 Top/Bottom Interval(mm) : 700/1200 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 305.20 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 305.70 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
========== ========= ======== ================ ============
0 0 100 1.62/ 64 47
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC GLASS ASH
Screen Lith : GLASS RICH ASH
Leg : 25 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 305.70 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 306.00 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
========== ========= ======== ================ ============
0 0 100 1.79/ 54 28
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : GLASS RICH TUFF
Leg : 25 Top/Bottom Interval(mm) : 100/ 680 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 306.10 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 306.68 Age:
Sect: 3 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.69/ 60 53
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : GLASS RICH TUFF
Leg : 25 Top/Bottom Interval(mm) : 680/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 306.68 Age: LOWER CRETACEOUS
Core: 25 Depth Bottom of Layer(m): 307.50 Age:
Sect: 3 Thickness of Layer(m) : 0.82
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.79/ 54 75
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCIC VOLCANIC ASH
Screen Lith : GLASS RICH TUFF
Leg : 25 Top/Bottom Interval(mm) : 400/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 313.40 Age: APTIAN
Core: 26 Depth Bottom of Layer(m): 314.50 Age: BARREMIAN
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
========== ========= ======== ================ ============
12 0 89 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILTSTONE
Screen Lith : CARBONATE RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 25 Top/Bottom Interval(mm) : 00/1150 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 314.50 Age: LOWER CRETACEOUS
Core: 26 Depth Bottom of Layer(m): 315.65 Age:
Sect: 2 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 89 1.73/ 58 109
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCIC VOLCANIC SILTSTONE
Screen Lith : VOLC MATERIAL FRAG RICH SILTSTONE
Leg : 25 Top/Bottom Interval(mm) : 1150/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 315.65 Age: LOWER CRETACEOUS
Core: 26 Depth Bottom of Layer(m): 316.00 Age:
Sect: 2 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.74/ 57 31
Processing Hist: Classification was successful.
Shipboard Lith : IRON RICH VOLCANIC ASH
Screen Lith : OPAQUE MINERAL RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 25 Top/Bottom Interval(mm) : 950/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 322.95 Age: LOWER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 323.50 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : GLASS RICH TUFF
Leg : 25 Top/Bottom Interval(mm) : 70/ 250 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 323.57 Age: LOWER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 323.75 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
========== ========= ======== ================ ============
40 25 100 1.84/ 51 18
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 250/1350 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 323.75 Age: LOWER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 324.85 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 100 1.72/ 58 97
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 1350/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 324.85 Age: LOWER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 325.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
95 0 5 1.91/ 47 15
Processing Hist: Classification was successful.
Shipboard Lith : LIMESTONE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 325.00 Age: LOWER CRETACEOUS
Core: 27 Depth Bottom of Layer(m): 326.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 5 1.72/ 59 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 332.00 Age: LOWER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 333.50 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
========== ========= ======== ================ ============
40 25 5 1.69/ 60 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONES
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 333.50 Age: LOWER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 335.00 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
========== ========= ======== ================ ============
15 0 85 1.68/ 61 141
Processing Hist: Classification was successful.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 25 Top/Bottom Interval(mm) : 100/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 335.10 Age: LOWER CRETACEOUS
Core: 28 Depth Bottom of Layer(m): 336.50 Age:
Sect: 3 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
30 0 70 1.69/ 60 125
Processing Hist: Classification was successful.
Shipboard Lith : SILTY LIMESTONES AND SILTY CLAYEY LIMESTONES
Screen Lith : CARBONATE RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 351.00 Age: LOWER CRETACEOUS
Core: 29 Depth Bottom of Layer(m): 352.50 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
========== ========= ======== ================ ============
40 25 70 1.76/ 56 102
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 1030/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 371.03 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 371.50 Age:
Sect: 1 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
7 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 25 Top/Bottom Interval(mm) : 170/ 750 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 371.67 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 372.25 Age:
Sect: 2 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 1.58/ 67 51
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 750/ 850 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 372.25 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 372.35 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 93 1.63/ 64 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 850/1050 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 372.35 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 372.55 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 93 1.55/ 69 16
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 1050/1200 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 372.55 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 372.70 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 93 1.66/ 62 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 372.70 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 373.00 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
========== ========= ======== ================ ============
0 0 93 1.56/ 68 24
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTY CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 00/ 300 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 373.00 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 373.30 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 300/ 500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 373.30 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 373.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
40 25 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 500/ 850 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 373.50 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 373.85 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 850/ 950 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 373.85 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 373.95 Age:
Sect: 3 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
========== ========= ======== ================ ============
40 25 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 950/1400 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 373.95 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 374.40 Age:
Sect: 3 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 374.40 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 374.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
40 25 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 374.50 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 374.65 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 25 93 1.68/ 61 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 150/ 320 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 374.65 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 374.82 Age:
Sect: 4 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 93 1.73/ 58 17
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 320/ 450 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 374.82 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 374.95 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 25 93 1.64/ 63 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 450/ 550 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 374.95 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 375.05 Age:
Sect: 4 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 93 1.79/ 54 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 550/ 870 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 375.05 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 375.37 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 25 93 1.77/ 55 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 870/1100 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 375.37 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 375.60 Age:
Sect: 4 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
========== ========= ======== ================ ============
25 0 75 1.75/ 57 22
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 25 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 375.60 Age: LOWER CRETACEOUS
Core: 30 Depth Bottom of Layer(m): 376.00 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 75 1.68/ 61 36
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY LIMESTONE AND SILTY CLAYEY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 700/1000 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 389.70 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 390.00 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 1000/1300 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 390.00 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 390.30 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
22 0 78 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY LIMESTONE
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUDSTONE
Leg : 25 Top/Bottom Interval(mm) : 1300/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 390.30 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 390.50 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 78 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 390.50 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 390.70 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 78 1.70/ 60 18
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 200/ 550 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 390.70 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 391.05 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 25 78 1.68/ 61 34
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 550/1100 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 391.05 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 391.60 Age:
Sect: 2 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
========== ========= ======== ================ ============
13 0 87 1.58/ 67 54
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : TERRIGENOUS DETRITUS RICH CLAY MINERAL RICH MUDSTONE
Leg : 25 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 391.60 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 392.00 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
========== ========= ======== ================ ============
0 0 87 1.59/ 66 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILTY LIMESTONE AND CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 00/ 350 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 392.00 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 392.35 Age:
Sect: 3 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 350/ 400 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 392.35 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 392.40 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
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 400/1250 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 392.40 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 393.25 Age:
Sect: 3 Thickness of Layer(m) : 0.85
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 1250/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 393.25 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 393.50 Age:
Sect: 3 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 00/ 400 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 393.50 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 393.90 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 87 1.73/ 58 38
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 400/ 550 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 393.90 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 394.05 Age:
Sect: 4 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 87 1.57/ 68 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAYSTONE
Screen Lith : CARBONATE RICH CLAYSTONE
Leg : 25 Top/Bottom Interval(mm) : 550/ 700 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 394.05 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 394.20 Age:
Sect: 4 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
========== ========= ======== ================ ============
40 25 87 1.58/ 67 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 700/1100 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 394.20 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 394.60 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 87 1.52/ 71 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS SILTSTONE
Screen Lith : SILTSTONE
Leg : 25 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER CRETACEOUS
Hole: 249 Depth Top of Layer(m) : 394.60 Age: LOWER CRETACEOUS
Core: 31 Depth Bottom of Layer(m): 395.00 Age:
Sect: 4 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 87 1.60/ 66 38
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY LIMESTONE
Screen Lith : LIMESTONE
Leg : 25 Top/Bottom Interval(mm) : 900/1500 Age:
Hole: 249 Depth Top of Layer(m) : 405.90 Age:
Core: 32 Depth Bottom of Layer(m): 406.50 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 87 1.81/ 53 47
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 25 Top/Bottom Interval(mm) : 1120/1500 Age:
Hole: 249 Depth Top of Layer(m) : 409.12 Age:
Core: 33 Depth Bottom of Layer(m): 409.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR GLASSY BASALT?
Screen Lith : VESICULAR GLASSY BASALT?
Leg : 25 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 249 Depth Top of Layer(m) : 409.50 Age:
Core: 33 Depth Bottom of Layer(m): 411.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR GLASSY BASALT?
Screen Lith : VESICULAR GLASSY BASALT?
Leg : 25 Top/Bottom Interval(mm) : 280/1500 Age:
Hole: 249 Depth Top of Layer(m) : 411.28 Age:
Core: 33 Depth Bottom of Layer(m): 412.50 Age:
Sect: 3 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.19/ 30 113
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR GLASSY BASALT?
Screen Lith : VESICULAR GLASSY 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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