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Core Data from the Deep Sea Drilling Project
Leg : 26 Top/Bottom Interval(mm) : 00/1370 Age: QUATERNARY
Hole: 253 Depth Top of Layer(m) : 0.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 1.37 Age:
Sect: 1 Thickness of Layer(m) : 1.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
95 0 5 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM COCCO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/ 850 Age: QUATERNARY
Hole: 253 Depth Top of Layer(m) : 1.50 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 2.35 Age:
Sect: 2 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
========== ========= ======== ================ ============
100 0 0 1.68/ 61 83
Processing Hist: Classification was successful.
Shipboard Lith : FORAM COCCO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 850/1500 Age: QUATERNARY
Hole: 253 Depth Top of Layer(m) : 2.35 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 3.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
101 0 0 1.68/ 61 63
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 253 Depth Top of Layer(m) : 3.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 1.73/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH COCCO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 253 Depth Top of Layer(m) : 4.50 Age: QUATERNARY
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
========== ========= ======== ================ ============
101 0 0 1.69/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH COCCO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 253 Depth Top of Layer(m) : 6.00 Age: QUATERNARY
Core: 1 Depth Bottom of Layer(m): 7.50 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
========== ========= ======== ================ ============
98 0 2 1.74/ 57 146
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH COCCO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1320 Age: UPPER PLIOCENE
Hole: 253 Depth Top of Layer(m) : 7.50 Age: UPPER PLIOCENE
Core: 1 Depth Bottom of Layer(m): 8.82 Age:
Sect: 6 Thickness of Layer(m) : 1.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.72/ 59 129
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 1320/1500 Age: UPPER PLIOCENE
Hole: 253 Depth Top of Layer(m) : 8.82 Age: UPPER PLIOCENE
Core: 1 Depth Bottom of Layer(m): 9.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
102 0 0 1.71/ 59 17
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE PLIOCENE
Hole: 253 Depth Top of Layer(m) : 9.10 Age: MIDDLE PLIOCENE
Core: 1 Depth Bottom of Layer(m): 9.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLIOCENE
Hole: 253 Depth Top of Layer(m) : 9.00 Age: MIDDLE PLIOCENE
Core: 2 Depth Bottom of Layer(m): 10.50 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
========== ========= ======== ================ ============
96 0 4 1.68/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLIOCENE
Hole: 253 Depth Top of Layer(m) : 10.50 Age: MIDDLE PLIOCENE
Core: 2 Depth Bottom of Layer(m): 12.00 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
========== ========= ======== ================ ============
102 0 0 1.73/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLIOCENE
Hole: 253 Depth Top of Layer(m) : 12.00 Age: MIDDLE PLIOCENE
Core: 2 Depth Bottom of Layer(m): 13.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 1.73/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE PLIOCENE
Hole: 253 Depth Top of Layer(m) : 13.50 Age: MIDDLE PLIOCENE
Core: 2 Depth Bottom of Layer(m): 15.00 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 1.72/ 59 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 253 Depth Top of Layer(m) : 15.00 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 16.50 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
========== ========= ======== ================ ============
102 0 0 1.72/ 59 145
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 253 Depth Top of Layer(m) : 16.50 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 18.00 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
========== ========= ======== ================ ============
97 0 3 1.72/ 59 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: LOWER PLIOCENE
Hole: 253 Depth Top of Layer(m) : 18.10 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 18.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 300/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 18.80 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 20.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 20.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 21.50 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
========== ========= ======== ================ ============
96 0 0 1.73/ 58 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 21.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 23.00 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
========== ========= ======== ================ ============
100 0 0 1.72/ 59 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 23.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 24.50 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
========== ========= ======== ================ ============
100 0 0 1.70/ 60 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 24.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 26.00 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
========== ========= ======== ================ ============
99 0 0 1.74/ 57 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 26.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 27.50 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
========== ========= ======== ================ ============
100 0 0 1.71/ 59 135
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 27.60 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 27.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 28.25 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 29.75 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.64/ 63 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 29.75 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 31.25 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
========== ========= ======== ================ ============
97 0 0 1.74/ 57 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 31.25 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 32.75 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 1.77/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 32.75 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 34.25 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 1.78/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 34.25 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 35.75 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
========== ========= ======== ================ ============
97 0 0 1.79/ 54 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 35.75 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 37.25 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
========== ========= ======== ================ ============
100 0 0 1.80/ 54 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 37.35 Age: UPPER MIOCENE
Core: 4 Depth Bottom of Layer(m): 37.35 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 200/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 37.70 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 39.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 39.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 40.50 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
========== ========= ======== ================ ============
98 0 2 1.81/ 53 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 40.50 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 42.00 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 42.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 43.50 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
========== ========= ======== ================ ============
102 0 0 1.77/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 43.50 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 45.00 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
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 45.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 46.50 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
========== ========= ======== ================ ============
107 0 0 1.77/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 46.60 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 46.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 750/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 47.75 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 48.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 48.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 50.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
97 0 3 1.74/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 50.00 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 51.50 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 : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 51.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 53.00 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
========== ========= ======== ================ ============
101 0 0 1.73/ 58 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 53.00 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 54.50 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
========== ========= ======== ================ ============
89 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 54.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 56.00 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
========== ========= ======== ================ ============
100 0 0 1.74/ 57 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 253 Depth Top of Layer(m) : 56.10 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 56.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 57.00 Age: MIDDLE MIOCENE
Core: 7 Depth Bottom of Layer(m): 58.50 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
========== ========= ======== ================ ============
102 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 58.50 Age: MIDDLE MIOCENE
Core: 7 Depth Bottom of Layer(m): 60.00 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
========== ========= ======== ================ ============
96 0 4 1.76/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 60.00 Age: MIDDLE MIOCENE
Core: 7 Depth Bottom of Layer(m): 61.50 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
========== ========= ======== ================ ============
102 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 61.50 Age: MIDDLE MIOCENE
Core: 7 Depth Bottom of Layer(m): 63.00 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 1.75/ 57 145
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 63.00 Age: MIDDLE MIOCENE
Core: 7 Depth Bottom of Layer(m): 64.45 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
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 64.50 Age: MIDDLE MIOCENE
Core: 7 Depth Bottom of Layer(m): 66.00 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
========== ========= ======== ================ ============
102 0 0 1.77/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 66.10 Age: MIDDLE MIOCENE
Core: 7 Depth Bottom of Layer(m): 66.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 66.00 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 67.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 67.50 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 69.00 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
========== ========= ======== ================ ============
97 0 3 1.77/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 69.00 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 70.50 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
========== ========= ======== ================ ============
102 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 70.50 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 72.00 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 1.76/ 56 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 72.00 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 73.50 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
========== ========= ======== ================ ============
96 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 253 Depth Top of Layer(m) : 73.50 Age: MIDDLE MIOCENE
Core: 8 Depth Bottom of Layer(m): 75.00 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
========== ========= ======== ================ ============
100 0 0 1.75/ 57 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: LOWER MIOCENE
Hole: 253 Depth Top of Layer(m) : 75.10 Age: LOWER MIOCENE
Core: 8 Depth Bottom of Layer(m): 75.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 253 Depth Top of Layer(m) : 75.50 Age: LOWER MIOCENE
Core: 9 Depth Bottom of Layer(m): 77.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 253 Depth Top of Layer(m) : 77.00 Age: LOWER MIOCENE
Core: 9 Depth Bottom of Layer(m): 78.50 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
========== ========= ======== ================ ============
96 0 0 1.79/ 55 144
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 253 Depth Top of Layer(m) : 78.50 Age: LOWER MIOCENE
Core: 9 Depth Bottom of Layer(m): 80.00 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 253 Depth Top of Layer(m) : 80.00 Age: LOWER MIOCENE
Core: 9 Depth Bottom of Layer(m): 81.50 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
========== ========= ======== ================ ============
95 0 0 1.79/ 54 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 253 Depth Top of Layer(m) : 81.50 Age: LOWER MIOCENE
Core: 9 Depth Bottom of Layer(m): 83.00 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 253 Depth Top of Layer(m) : 83.00 Age: LOWER MIOCENE
Core: 9 Depth Bottom of Layer(m): 84.50 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 1.80/ 54 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: LOWER MIOCENE
Hole: 253 Depth Top of Layer(m) : 84.60 Age: LOWER MIOCENE
Core: 9 Depth Bottom of Layer(m): 84.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 85.35 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 86.85 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 86.85 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 88.35 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
========== ========= ======== ================ ============
96 0 4 1.79/ 54 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 88.35 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 89.85 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 89.85 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 91.35 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 1.82/ 53 145
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 91.35 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 92.85 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
========== ========= ======== ================ ============
96 2 2 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 92.85 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 94.35 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 1.82/ 53 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: UPPER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 94.45 Age: UPPER OLIGOCENE
Core: 10 Depth Bottom of Layer(m): 94.45 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 94.60 Age: MIDDLE OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 96.10 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 96.10 Age: MIDDLE OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 97.60 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
========== ========= ======== ================ ============
96 0 4 1.83/ 52 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 97.60 Age: MIDDLE OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 99.10 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 99.10 Age: MIDDLE OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 100.60 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 1.84/ 51 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 100.60 Age: MIDDLE OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 102.10 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 2 3 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 102.10 Age: MIDDLE OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 103.60 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
========== ========= ======== ================ ============
101 0 0 1.83/ 52 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 103.70 Age: MIDDLE OLIGOCENE
Core: 11 Depth Bottom of Layer(m): 103.70 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/ 800 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 104.00 Age: MIDDLE OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 104.80 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
102 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 105.50 Age: MIDDLE OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 107.00 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 1.77/ 55 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL CHALK
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 107.00 Age: MIDDLE OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 108.50 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 : ****** NO LITH GIVEN ***
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 108.50 Age: MIDDLE OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 110.00 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 1.80/ 54 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 110.00 Age: MIDDLE OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 111.40 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
========== ========= ======== ================ ============
67 0 33 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 111.50 Age: MIDDLE OLIGOCENE
Core: 12 Depth Bottom of Layer(m): 113.00 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 1.80/ 54 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age:
Hole: 253 Depth Top of Layer(m) : 113.10 Age:
Core: 12 Depth Bottom of Layer(m): 113.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 113.70 Age: LOWER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 115.20 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 : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: LOWER OLIGOCENE
Hole: 253 Depth Top of Layer(m) : 115.20 Age: LOWER OLIGOCENE
Core: 13 Depth Bottom of Layer(m): 116.70 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 0 1.86/ 50 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 116.70 Age: UPPER EOCENE
Core: 13 Depth Bottom of Layer(m): 118.20 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
========== ========= ======== ================ ============
102 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL CHALK
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 118.20 Age: UPPER EOCENE
Core: 13 Depth Bottom of Layer(m): 119.70 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 1.83/ 52 146
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 119.70 Age: UPPER EOCENE
Core: 13 Depth Bottom of Layer(m): 121.20 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
========== ========= ======== ================ ============
96 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 121.20 Age: UPPER EOCENE
Core: 13 Depth Bottom of Layer(m): 122.70 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
========== ========= ======== ================ ============
100 0 0 1.85/ 51 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 122.80 Age: UPPER EOCENE
Core: 13 Depth Bottom of Layer(m): 122.80 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1300 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 123.10 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 124.40 Age:
Sect: 1 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 124.60 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 126.10 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 1.84/ 52 146
Processing Hist: Classification was successful.
Shipboard Lith : COCCO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 126.10 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 127.60 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 : COCCO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 127.60 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 129.10 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 1.86/ 50 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 129.10 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 130.60 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
========== ========= ======== ================ ============
96 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 130.60 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 132.10 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
========== ========= ======== ================ ============
100 0 0 1.85/ 51 146
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: UPPER EOCENE
Hole: 253 Depth Top of Layer(m) : 132.20 Age: UPPER EOCENE
Core: 14 Depth Bottom of Layer(m): 132.20 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 1250/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 143.25 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 143.50 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 1050/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 144.55 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 145.00 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
========== ========= ======== ================ ============
100 0 0 1.71/ 59 44
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/ 500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 145.00 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 145.50 Age:
Sect: 3 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 147.80 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 148.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
104 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 26 Top/Bottom Interval(mm) : 00/ 650 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 148.00 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 148.65 Age:
Sect: 5 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 1.74/ 57 63
Processing Hist:
Shipboard Lith : NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 26 Top/Bottom Interval(mm) : 900/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 150.40 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 151.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
94 0 6 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CARBONATE RICH CALCAREOUS OOZE
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 151.10 Age: MIDDLE EOCENE
Core: 16 Depth Bottom of Layer(m): 151.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
99 0 1 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : FORAMINIFERA RICH CARBONATE CHALK
Leg : 26 Top/Bottom Interval(mm) : 800/1320 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 152.30 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 152.82 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 0 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CHALK.
Leg : 26 Top/Bottom Interval(mm) : 1320/1440 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 152.82 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 152.94 Age:
Sect: 1 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ALTERED VITRIC AGGLOMERATE
Screen Lith : CARBONATE CHALK
Leg : 26 Top/Bottom Interval(mm) : 1440/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 152.94 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 153.00 Age:
Sect: 1 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 0 6 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : CARBONATE CHALK
Leg : 26 Top/Bottom Interval(mm) : 00/ 340 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 153.00 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 153.34 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
========== ========= ======== ================ ============
92 0 8 1.85/ 51 31
Processing Hist: Classification was successful.
Shipboard Lith : FERRUGINOUS MICARB CHALK
Screen Lith : CARBONATE CHALK
Leg : 26 Top/Bottom Interval(mm) : 340/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 153.34 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 154.50 Age:
Sect: 2 Thickness of Layer(m) : 1.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 8 1.62/ 65 101
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLAUCONITIC VITRIC TUFF
Screen Lith : TUFF
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 154.50 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 156.00 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
========== ========= ======== ================ ============
13 0 87 1.70/ 60 145
Processing Hist:
Shipboard Lith : RUGINOUS MICARB BEARING ALTERED VOLCANIC VITRIC AGGLOMERATE
Screen Lith : TERRIGENOUS SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 156.10 Age: MIDDLE EOCENE
Core: 17 Depth Bottom of Layer(m): 156.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 0 88 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH MUD
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 161.00 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 162.50 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CARBONATE RICH NANNOFOSSIL CHALK
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 162.50 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 164.00 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 1.59/ 66 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 164.00 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 165.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VOLCANIC ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 165.50 Age: MIDDLE EOCENE
Core: 18 Depth Bottom of Layer(m): 167.00 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
========== ========= ======== ================ ============
8 2 90 1.62/ 65 146
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : GLASS RICH CLAY MINERAL RICH SANDY MUD
Leg : 26 Top/Bottom Interval(mm) : 1180/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 171.68 Age: MIDDLE EOCENE
Core: 19 Depth Bottom of Layer(m): 172.00 Age:
Sect: 1 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : 00/1420 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 172.00 Age: MIDDLE EOCENE
Core: 19 Depth Bottom of Layer(m): 173.42 Age:
Sect: 2 Thickness of Layer(m) : 1.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 46 39 1.61/ 65 135
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLASTIC SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 173.60 Age: MIDDLE EOCENE
Core: 19 Depth Bottom of Layer(m): 173.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
22 3 75 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CARBONATE RICH GLASS RICH SANDY MUD
Leg : 26 Top/Bottom Interval(mm) : 600/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 180.60 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 181.50 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
========== ========= ======== ================ ============
0 0 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : GLASS RICH CARBONATE RICH SANDY MUD
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 181.50 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 183.00 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
========== ========= ======== ================ ============
51 1 48 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : NANNOFOSSIL RICH MARLY CARBONATE CHALK
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 183.00 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 184.50 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 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 184.50 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 186.00 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 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 186.10 Age: MIDDLE EOCENE
Core: 20 Depth Bottom of Layer(m): 186.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1250/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 190.75 Age: EOCENE
Core: 21 Depth Bottom of Layer(m): 191.00 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/ 520 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 191.00 Age: EOCENE
Core: 21 Depth Bottom of Layer(m): 191.52 Age:
Sect: 2 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 48 1.72/ 59 50
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : AGGLOMERATIC VITRIC TUFF
Screen Lith : TUFF
Leg : 26 Top/Bottom Interval(mm) : 520/ 750 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 191.52 Age: EOCENE
Core: 21 Depth Bottom of Layer(m): 191.75 Age:
Sect: 2 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 48 1.58/ 67 23
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 26 Top/Bottom Interval(mm) : 750/1300 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 191.75 Age: EOCENE
Core: 21 Depth Bottom of Layer(m): 192.30 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
========== ========= ======== ================ ============
0 0 48 1.57/ 67 54
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ALTERED VITRIC ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 192.50 Age: EOCENE
Core: 21 Depth Bottom of Layer(m): 194.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : TERRIGENOUS SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 194.00 Age: EOCENE
Core: 21 Depth Bottom of Layer(m): 195.50 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 1.67/ 62 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 26 Top/Bottom Interval(mm) : 950/1500 Age:
Hole: 253 Depth Top of Layer(m) : 199.95 Age:
Core: 22 Depth Bottom of Layer(m): 200.50 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 200.50 Age:
Core: 22 Depth Bottom of Layer(m): 202.00 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 1.49/ 72 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 202.00 Age:
Core: 22 Depth Bottom of Layer(m): 203.50 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 203.50 Age:
Core: 22 Depth Bottom of Layer(m): 205.00 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 1.54/ 69 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/ 900 Age:
Hole: 253 Depth Top of Layer(m) : 205.00 Age:
Core: 22 Depth Bottom of Layer(m): 205.90 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 900/1400 Age:
Hole: 253 Depth Top of Layer(m) : 205.90 Age:
Core: 22 Depth Bottom of Layer(m): 206.40 Age:
Sect: 5 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : BRECCIA
Screen Lith : VOLCANIC BRECCIA
Leg : 26 Top/Bottom Interval(mm) : 00/ 860 Age:
Hole: 253 Depth Top of Layer(m) : 208.50 Age:
Core: 23 Depth Bottom of Layer(m): 209.36 Age:
Sect: 1 Thickness of Layer(m) : 0.86
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : VOLCANIC BRECCIA
Leg : 26 Top/Bottom Interval(mm) : 860/1500 Age:
Hole: 253 Depth Top of Layer(m) : 209.36 Age:
Core: 23 Depth Bottom of Layer(m): 210.00 Age:
Sect: 1 Thickness of Layer(m) : 0.64
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERITIC CLAY
Screen Lith : CLAY
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 210.00 Age:
Core: 23 Depth Bottom of Layer(m): 211.50 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 1.82/ 53 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERITIC CLAY
Screen Lith : CLAY
Leg : 26 Top/Bottom Interval(mm) : 800/1300 Age:
Hole: 253 Depth Top of Layer(m) : 218.80 Age:
Core: 24 Depth Bottom of Layer(m): 219.30 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VESICULAR BASALT
Screen Lith : CLASTIC SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : 1300/1500 Age:
Hole: 253 Depth Top of Layer(m) : 219.30 Age:
Core: 24 Depth Bottom of Layer(m): 219.50 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE RICH AGGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 26 Top/Bottom Interval(mm) : 00/ 640 Age:
Hole: 253 Depth Top of Layer(m) : 219.50 Age:
Core: 24 Depth Bottom of Layer(m): 220.14 Age:
Sect: 2 Thickness of Layer(m) : 0.64
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE RICH AGGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 26 Top/Bottom Interval(mm) : 640/ 850 Age:
Hole: 253 Depth Top of Layer(m) : 220.14 Age:
Core: 24 Depth Bottom of Layer(m): 220.35 Age:
Sect: 2 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 850/1300 Age:
Hole: 253 Depth Top of Layer(m) : 220.35 Age:
Core: 24 Depth Bottom of Layer(m): 220.80 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE RICH AGGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 26 Top/Bottom Interval(mm) : 1300/1400 Age:
Hole: 253 Depth Top of Layer(m) : 220.80 Age:
Core: 24 Depth Bottom of Layer(m): 220.90 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1400/1500 Age:
Hole: 253 Depth Top of Layer(m) : 220.90 Age:
Core: 24 Depth Bottom of Layer(m): 221.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE RICH AGGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 26 Top/Bottom Interval(mm) : 00/ 60 Age:
Hole: 253 Depth Top of Layer(m) : 221.00 Age:
Core: 24 Depth Bottom of Layer(m): 221.06 Age:
Sect: 3 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE RICH AGGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 26 Top/Bottom Interval(mm) : 60/ 350 Age:
Hole: 253 Depth Top of Layer(m) : 221.06 Age:
Core: 24 Depth Bottom of Layer(m): 221.35 Age:
Sect: 3 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 350/ 510 Age:
Hole: 253 Depth Top of Layer(m) : 221.35 Age:
Core: 24 Depth Bottom of Layer(m): 221.51 Age:
Sect: 3 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE RICH ASH-AGGREGATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 26 Top/Bottom Interval(mm) : 510/1200 Age:
Hole: 253 Depth Top of Layer(m) : 221.51 Age:
Core: 24 Depth Bottom of Layer(m): 222.20 Age:
Sect: 3 Thickness of Layer(m) : 0.69
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ALTERED VOLCANIC ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1200/1380 Age:
Hole: 253 Depth Top of Layer(m) : 222.20 Age:
Core: 24 Depth Bottom of Layer(m): 222.38 Age:
Sect: 3 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE RICH AGGLOMERATE
Screen Lith : CLASTIC SEDIMENTSTONE
Leg : 26 Top/Bottom Interval(mm) : 1380/1500 Age:
Hole: 253 Depth Top of Layer(m) : 222.38 Age:
Core: 24 Depth Bottom of Layer(m): 222.50 Age:
Sect: 3 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : / Age:
Hole: 253 Depth Top of Layer(m) : 222.60 Age:
Core: 24 Depth Bottom of Layer(m): 222.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 450/ 650 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 227.95 Age: EOCENE
Core: 25 Depth Bottom of Layer(m): 228.15 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SCORIA
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 650/ 860 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 228.15 Age: EOCENE
Core: 25 Depth Bottom of Layer(m): 228.36 Age:
Sect: 1 Thickness of Layer(m) : 0.21
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 860/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 228.36 Age: EOCENE
Core: 25 Depth Bottom of Layer(m): 229.00 Age:
Sect: 1 Thickness of Layer(m) : 0.64
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE CLAY
Screen Lith : CLAY
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 229.00 Age: EOCENE
Core: 25 Depth Bottom of Layer(m): 230.50 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 1.78/ 55 114
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE CLAY
Screen Lith : CLAY
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 237.00 Age: EOCENE
Core: 26 Depth Bottom of Layer(m): 238.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE CLAY
Screen Lith : CLAY
Leg : 26 Top/Bottom Interval(mm) : 00/ 640 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 238.50 Age: EOCENE
Core: 26 Depth Bottom of Layer(m): 239.14 Age:
Sect: 2 Thickness of Layer(m) : 0.64
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CONGLOMERATE CLAY
Screen Lith : CLAY
Leg : 26 Top/Bottom Interval(mm) : 640/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 239.14 Age: EOCENE
Core: 26 Depth Bottom of Layer(m): 240.00 Age:
Sect: 2 Thickness of Layer(m) : 0.86
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 800/1500 Age:
Hole: 253 Depth Top of Layer(m) : 247.30 Age:
Core: 27 Depth Bottom of Layer(m): 248.00 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
========== ========= ======== ================ ============
0 0 0 1.75/ 57 56
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VESICULAR ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/ 300 Age:
Hole: 253 Depth Top of Layer(m) : 248.00 Age:
Core: 27 Depth Bottom of Layer(m): 248.30 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VESICULAR ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 300/1500 Age:
Hole: 253 Depth Top of Layer(m) : 248.30 Age:
Core: 27 Depth Bottom of Layer(m): 249.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 1.78/ 55 109
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ALTERED VITRIC ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 250.50 Age:
Core: 28 Depth Bottom of Layer(m): 252.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 252.00 Age:
Core: 28 Depth Bottom of Layer(m): 253.50 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 1.71/ 59 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 100/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 260.10 Age: MIDDLE EOCENE
Core: 29 Depth Bottom of Layer(m): 261.50 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
========== ========= ======== ================ ============
0 0 0 1.72/ 59 120
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 130/1150 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 261.63 Age: MIDDLE EOCENE
Core: 29 Depth Bottom of Layer(m): 262.65 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 1.66/ 62 87
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1150/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 262.65 Age: MIDDLE EOCENE
Core: 29 Depth Bottom of Layer(m): 263.00 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 0 1.67/ 62 30
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 269.50 Age: MIDDLE EOCENE
Core: 30 Depth Bottom of Layer(m): 271.00 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
========== ========= ======== ================ ============
51 0 49 1.77/ 56 128
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 26 Top/Bottom Interval(mm) : 950/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 279.95 Age: EOCENE
Core: 31 Depth Bottom of Layer(m): 280.50 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 49 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 26 Top/Bottom Interval(mm) : 00/1130 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 280.50 Age: EOCENE
Core: 31 Depth Bottom of Layer(m): 281.63 Age:
Sect: 2 Thickness of Layer(m) : 1.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 49 1.75/ 57 102
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 26 Top/Bottom Interval(mm) : 1130/1300 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 281.63 Age: EOCENE
Core: 31 Depth Bottom of Layer(m): 281.80 Age:
Sect: 2 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 49 1.61/ 65 17
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE
Screen Lith : SILTSTONE
Leg : 26 Top/Bottom Interval(mm) : 1300/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 281.80 Age: EOCENE
Core: 31 Depth Bottom of Layer(m): 282.00 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 49 1.83/ 52 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 26 Top/Bottom Interval(mm) : 150/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 282.15 Age: EOCENE
Core: 31 Depth Bottom of Layer(m): 283.50 Age:
Sect: 3 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 49 1.72/ 59 118
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : SAND
Leg : 26 Top/Bottom Interval(mm) : / Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 298.10 Age: EOCENE
Core: 33 Depth Bottom of Layer(m): 298.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND-SILT
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 307.60 Age: MIDDLE EOCENE
Core: 34 Depth Bottom of Layer(m): 307.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SANDY CLAY
Screen Lith : SANDY MUD
Leg : 26 Top/Bottom Interval(mm) : 800/1460 Age:
Hole: 253 Depth Top of Layer(m) : 317.80 Age:
Core: 35 Depth Bottom of Layer(m): 318.46 Age:
Sect: 1 Thickness of Layer(m) : 0.66
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VESICULAR ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1460/1500 Age:
Hole: 253 Depth Top of Layer(m) : 318.46 Age:
Core: 35 Depth Bottom of Layer(m): 318.50 Age:
Sect: 1 Thickness of Layer(m) : 0.04
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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 700/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 327.20 Age: EOCENE
Core: 36 Depth Bottom of Layer(m): 328.00 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC ASH
Screen Lith : GLASS RICH ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1400 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 328.00 Age: EOCENE
Core: 36 Depth Bottom of Layer(m): 329.40 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
========== ========= ======== ================ ============
80 2 18 1.63/ 64 150
Processing Hist: Classification was successful.
Shipboard Lith : WEATHERED ASH
Screen Lith : GLASS RICH CARBONATE OOZE
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 329.50 Age: EOCENE
Core: 36 Depth Bottom of Layer(m): 331.00 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 18 1.63/ 64 149
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : / Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 336.10 Age: MIDDLE EOCENE
Core: 37 Depth Bottom of Layer(m): 336.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 18 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 26 Top/Bottom Interval(mm) : 720/1500 Age:
Hole: 253 Depth Top of Layer(m) : 346.22 Age:
Core: 38 Depth Bottom of Layer(m): 347.00 Age:
Sect: 1 Thickness of Layer(m) : 0.78
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 0 88 /
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : CARBONATE RICH MUD
Leg : 26 Top/Bottom Interval(mm) : / Age:
Hole: 253 Depth Top of Layer(m) : 355.10 Age:
Core: 39 Depth Bottom of Layer(m): 355.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 88 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 26 Top/Bottom Interval(mm) : 1200/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 365.70 Age: EOCENE
Core: 40 Depth Bottom of Layer(m): 366.00 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 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLASTIC SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : 00/1050 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 366.00 Age: EOCENE
Core: 40 Depth Bottom of Layer(m): 367.05 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
========== ========= ======== ================ ============
17 0 83 1.80/ 54 101
Processing Hist: Classification was successful.
Shipboard Lith : SAND-SILT
Screen Lith : GLAUCONITE RICH MUDSTONE
Leg : 26 Top/Bottom Interval(mm) : 1050/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 367.05 Age: EOCENE
Core: 40 Depth Bottom of Layer(m): 367.50 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
========== ========= ======== ================ ============
0 0 0 1.87/ 50 44
Processing Hist:
Shipboard Lith : AGGLOMERATE
Screen Lith : CLASTIC SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : 00/ 200 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 367.50 Age: EOCENE
Core: 40 Depth Bottom of Layer(m): 367.70 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
========== ========= ======== ================ ============
0 0 0 1.93/ 46 19
Processing Hist:
Shipboard Lith : AGGLOMERATE
Screen Lith : CLASTIC SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : 200/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 367.70 Age: EOCENE
Core: 40 Depth Bottom of Layer(m): 369.00 Age:
Sect: 3 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
========== ========= ======== ================ ============
10 0 90 1.83/ 52 127
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : SAND
Leg : 26 Top/Bottom Interval(mm) : 500/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 374.50 Age: EOCENE
Core: 41 Depth Bottom of Layer(m): 375.50 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
========== ========= ======== ================ ============
3 0 0 /
Processing Hist:
Shipboard Lith : ASH
Screen Lith : TERRIGENOUS SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : 430/1500 Age:
Hole: 253 Depth Top of Layer(m) : 383.93 Age:
Core: 42 Depth Bottom of Layer(m): 385.00 Age:
Sect: 1 Thickness of Layer(m) : 1.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1400 Age:
Hole: 253 Depth Top of Layer(m) : 385.00 Age:
Core: 42 Depth Bottom of Layer(m): 386.40 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 1.77/ 55 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 386.50 Age:
Core: 42 Depth Bottom of Layer(m): 388.00 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 1.83/ 52 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 700/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 393.70 Age: EOCENE
Core: 43 Depth Bottom of Layer(m): 394.50 Age:
Sect: 1 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 394.50 Age: EOCENE
Core: 43 Depth Bottom of Layer(m): 396.00 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 1.75/ 56 142
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 850/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 403.35 Age: EOCENE
Core: 44 Depth Bottom of Layer(m): 404.00 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 404.00 Age: EOCENE
Core: 44 Depth Bottom of Layer(m): 405.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 750/1500 Age:
Hole: 253 Depth Top of Layer(m) : 412.75 Age:
Core: 45 Depth Bottom of Layer(m): 413.50 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
========== ========= ======== ================ ============
0 0 0 1.68/ 61 71
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 413.50 Age:
Core: 45 Depth Bottom of Layer(m): 415.00 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 1.71/ 59 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 415.00 Age:
Core: 45 Depth Bottom of Layer(m): 416.50 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 1.70/ 60 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 416.50 Age:
Core: 45 Depth Bottom of Layer(m): 418.00 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 1.69/ 60 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 100/1500 Age:
Hole: 253 Depth Top of Layer(m) : 418.10 Age:
Core: 45 Depth Bottom of Layer(m): 419.50 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
========== ========= ======== ================ ============
0 0 0 1.78/ 55 133
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 419.50 Age:
Core: 45 Depth Bottom of Layer(m): 421.00 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 1.84/ 51 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1250/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 422.75 Age: MIDDLE EOCENE
Core: 46 Depth Bottom of Layer(m): 423.00 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.76/ 56 21
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 423.00 Age: MIDDLE EOCENE
Core: 46 Depth Bottom of Layer(m): 424.50 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 1.82/ 53 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 424.50 Age: MIDDLE EOCENE
Core: 46 Depth Bottom of Layer(m): 426.00 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 1.74/ 57 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 426.00 Age: MIDDLE EOCENE
Core: 46 Depth Bottom of Layer(m): 427.50 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 1.88/ 49 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 427.50 Age: MIDDLE EOCENE
Core: 46 Depth Bottom of Layer(m): 429.00 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 1.77/ 56 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 429.00 Age: MIDDLE EOCENE
Core: 46 Depth Bottom of Layer(m): 430.50 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 1.91/ 47 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 500/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 431.50 Age: MIDDLE EOCENE
Core: 47 Depth Bottom of Layer(m): 432.50 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
========== ========= ======== ================ ============
0 0 0 1.83/ 52 95
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 432.50 Age: MIDDLE EOCENE
Core: 47 Depth Bottom of Layer(m): 434.00 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
========== ========= ======== ================ ============
6 0 94 1.87/ 49 146
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : CLAY MINERAL RICH PELAGIC CLAYSTONE
Leg : 26 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 434.00 Age: MIDDLE EOCENE
Core: 47 Depth Bottom of Layer(m): 435.40 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 1.80/ 54 133
Processing Hist:
Shipboard Lith : ASH
Screen Lith : DETRITAL SEDIMENT.
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 435.50 Age: MIDDLE EOCENE
Core: 47 Depth Bottom of Layer(m): 437.00 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/ 60 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 440.50 Age: MIDDLE EOCENE
Core: 48 Depth Bottom of Layer(m): 442.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 50 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1310 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 442.00 Age: EOCENE
Core: 48 Depth Bottom of Layer(m): 443.31 Age:
Sect: 2 Thickness of Layer(m) : 1.31
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.90/ 48 128
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1310/1380 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 443.31 Age: EOCENE
Core: 48 Depth Bottom of Layer(m): 443.38 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1380/1500 Age: EOCENE
Hole: 253 Depth Top of Layer(m) : 443.38 Age: EOCENE
Core: 48 Depth Bottom of Layer(m): 443.50 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1300/1500 Age:
Hole: 253 Depth Top of Layer(m) : 451.30 Age:
Core: 49 Depth Bottom of Layer(m): 451.50 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 451.50 Age:
Core: 49 Depth Bottom of Layer(m): 453.00 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 1.79/ 54 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1220 Age:
Hole: 253 Depth Top of Layer(m) : 453.00 Age:
Core: 49 Depth Bottom of Layer(m): 454.22 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 1.77/ 55 116
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1220/1500 Age:
Hole: 253 Depth Top of Layer(m) : 454.22 Age:
Core: 49 Depth Bottom of Layer(m): 454.50 Age:
Sect: 3 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.85/ 51 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : AGGLOMERATE
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1000/1500 Age:
Hole: 253 Depth Top of Layer(m) : 460.50 Age:
Core: 50 Depth Bottom of Layer(m): 461.00 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 470.30 Age: MIDDLE EOCENE
Core: 51 Depth Bottom of Layer(m): 470.50 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 470.50 Age: MIDDLE EOCENE
Core: 51 Depth Bottom of Layer(m): 472.00 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 1.68/ 61 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 472.00 Age: MIDDLE EOCENE
Core: 51 Depth Bottom of Layer(m): 473.50 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 1.74/ 58 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 473.50 Age: MIDDLE EOCENE
Core: 51 Depth Bottom of Layer(m): 475.00 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
========== ========= ======== ================ ============
4 0 96 1.81/ 53 140
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : GLASS RICH TUFF
Leg : 26 Top/Bottom Interval(mm) : 550/1500 Age:
Hole: 253 Depth Top of Layer(m) : 479.05 Age:
Core: 52 Depth Bottom of Layer(m): 480.00 Age:
Sect: 1 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 96 1.76/ 56 90
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 480.00 Age:
Core: 52 Depth Bottom of Layer(m): 481.50 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 96 1.83/ 52 4
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 481.50 Age:
Core: 52 Depth Bottom of Layer(m): 483.00 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 96 1.80/ 54 143
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 483.00 Age:
Core: 52 Depth Bottom of Layer(m): 484.50 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
========== ========= ======== ================ ============
6 0 94 1.69/ 60 142
Processing Hist: Classification was successful.
Shipboard Lith : AGGLOMERATE
Screen Lith : CARBONATE RICH SANDY MUDSTONE
Leg : 26 Top/Bottom Interval(mm) : 620/1500 Age:
Hole: 253 Depth Top of Layer(m) : 488.62 Age:
Core: 53 Depth Bottom of Layer(m): 489.50 Age:
Sect: 1 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 1.75/ 57 75
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 489.50 Age:
Core: 53 Depth Bottom of Layer(m): 491.00 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 94 1.74/ 57 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 491.00 Age:
Core: 53 Depth Bottom of Layer(m): 492.50 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 94 1.80/ 53 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 492.50 Age:
Core: 53 Depth Bottom of Layer(m): 494.00 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 94 1.85/ 50 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 494.00 Age:
Core: 53 Depth Bottom of Layer(m): 495.50 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 94 1.80/ 54 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1400/1500 Age:
Hole: 253 Depth Top of Layer(m) : 498.90 Age:
Core: 54 Depth Bottom of Layer(m): 499.00 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 499.00 Age:
Core: 54 Depth Bottom of Layer(m): 500.50 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 94 1.74/ 57 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 500.50 Age:
Core: 54 Depth Bottom of Layer(m): 502.00 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 94 1.76/ 56 146
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 502.00 Age:
Core: 54 Depth Bottom of Layer(m): 503.50 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 253 Depth Top of Layer(m) : 503.50 Age:
Core: 54 Depth Bottom of Layer(m): 505.00 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 94 1.70/ 60 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1350/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 508.35 Age: MIDDLE EOCENE
Core: 55 Depth Bottom of Layer(m): 508.50 Age:
Sect: 1 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/ 980 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 508.50 Age: MIDDLE EOCENE
Core: 55 Depth Bottom of Layer(m): 509.48 Age:
Sect: 2 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 1.66/ 62 58
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 980/1100 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 509.48 Age: MIDDLE EOCENE
Core: 55 Depth Bottom of Layer(m): 509.60 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 1.84/ 51 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : AGGLOMERATE
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1100/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 509.60 Age: MIDDLE EOCENE
Core: 55 Depth Bottom of Layer(m): 510.00 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 94 1.97/ 44 42
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 510.00 Age: MIDDLE EOCENE
Core: 55 Depth Bottom of Layer(m): 511.50 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 511.50 Age: MIDDLE EOCENE
Core: 55 Depth Bottom of Layer(m): 513.00 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 260/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 516.76 Age: MIDDLE EOCENE
Core: 56 Depth Bottom of Layer(m): 518.00 Age:
Sect: 1 Thickness of Layer(m) : 1.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1400 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 518.00 Age: MIDDLE EOCENE
Core: 56 Depth Bottom of Layer(m): 519.40 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 94 1.70/ 59 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 519.50 Age: MIDDLE EOCENE
Core: 56 Depth Bottom of Layer(m): 521.00 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 94 1.63/ 64 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 1000/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 546.00 Age: MIDDLE EOCENE
Core: 57 Depth Bottom of Layer(m): 546.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
Leg : 26 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE EOCENE
Hole: 253 Depth Top of Layer(m) : 546.50 Age: MIDDLE EOCENE
Core: 57 Depth Bottom of Layer(m): 548.00 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 94 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : ASH
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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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