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Core Data from the Deep Sea Drilling Project
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 205 Depth Top of Layer(m) : 0.10 Age:
Core: 1 Depth Bottom of Layer(m): 0.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PUMICE
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 80/1500 Age: CENOZOIC
Hole: 205 Depth Top of Layer(m) : 9.08 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.50 Age: PLIOCENE
Sect: 1 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
========== ========= ======== ================ ============
0 0 100 1.16/ 92 70
Processing Hist: Classification was successful.
Shipboard Lith : GLASS RICH IRON OXIDE CLAY
Screen Lith : CLAY MINERAL RICH IRON RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/ 810 Age: CENOZOIC
Hole: 205 Depth Top of Layer(m) : 10.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.31 Age: PLIOCENE
Sect: 2 Thickness of Layer(m) : 0.81
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.20/ 90 84
Processing Hist: Classification was successful.
Shipboard Lith : GLASS RICH IRON OXIDE CLAY
Screen Lith : CLAY MINERAL RICH IRON RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 810/ 860 Age: CENOZOIC
Hole: 205 Depth Top of Layer(m) : 11.31 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.36 Age: PLIOCENE
Sect: 2 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.21/ 89 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PUMICE
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 860/1500 Age: CENOZOIC
Hole: 205 Depth Top of Layer(m) : 11.36 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.00 Age: PLIOCENE
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 0 100 1.19/ 90 68
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASS RICH IRON OXIDE CLAY
Screen Lith : CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 205 Depth Top of Layer(m) : 12.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.50 Age: PLIOCENE
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.20/ 90 155
Processing Hist: Classification was successful.
Shipboard Lith : GLASS RICH IRON OXIDE CLAY
Screen Lith : GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 205 Depth Top of Layer(m) : 13.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.00 Age: PLIOCENE
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 0 100 1.18/ 91 157
Processing Hist: Classification was successful.
Shipboard Lith : GLASS RICH IRON OXIDE CLAY
Screen Lith : CLAY MINERAL RICH IRON RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: CENOZOIC
Hole: 205 Depth Top of Layer(m) : 15.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 16.50 Age: PLIOCENE
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.15/ 93 132
Processing Hist: Classification was successful.
Shipboard Lith : ZEOL RICH IRON OXIDE CLAY
Screen Lith : CLAY MINERAL RICH IRON RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: CENOZOIC
Hole: 205 Depth Top of Layer(m) : 16.60 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 16.60 Age: PLIOCENE
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 : CLAY
Screen Lith : IRON RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 1350/1500 Age:
Hole: 205 Depth Top of Layer(m) : 19.35 Age:
Core: 3 Depth Bottom of Layer(m): 19.50 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 0 /
Processing Hist:
Shipboard Lith : IRON OXIDE CLAY
Screen Lith : IRON RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/ 830 Age: PLIOCENE
Hole: 205 Depth Top of Layer(m) : 19.50 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 20.33 Age:
Sect: 2 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.12/ 94 24
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE CLAY
Screen Lith : IRON RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 830/1320 Age: PLIOCENE
Hole: 205 Depth Top of Layer(m) : 20.33 Age: PLIOCENE
Core: 3 Depth Bottom of Layer(m): 20.82 Age:
Sect: 2 Thickness of Layer(m) : 0.49
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
94 0 6 1.18/ 91 51
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1320/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 20.82 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 21.00 Age:
Sect: 2 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 6 1.13/ 94 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON OXIDE CLAY
Screen Lith : CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 21.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 21.70 Age:
Sect: 3 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
========== ========= ======== ================ ============
5 0 95 1.15/ 93 37
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE CLAY
Screen Lith : IRON RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 700/ 760 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 21.70 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 21.76 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
========== ========= ======== ================ ============
50 35 95 1.19/ 90 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 760/1130 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 21.76 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 22.13 Age:
Sect: 3 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 1.17/ 91 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON OXIDE CLAY
Screen Lith : CLAY
Leg : 21 Top/Bottom Interval(mm) : 1130/1200 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 22.13 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 22.20 Age:
Sect: 3 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
========== ========= ======== ================ ============
95 0 5 1.19/ 90 7
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 22.20 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 22.50 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 5 1.17/ 92 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON OXIDE CLAY
Screen Lith : CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 22.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 24.00 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
========== ========= ======== ================ ============
20 0 80 1.14/ 93 156
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE CLAY
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 24.00 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 25.50 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
========== ========= ======== ================ ============
18 0 83 1.14/ 93 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH IRON OXIDE CLAY
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/ 950 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 25.50 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 26.45 Age:
Sect: 6 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
========== ========= ======== ================ ============
25 0 75 1.18/ 91 80
Processing Hist: Classification was successful.
Shipboard Lith : NANNO IRON OXIDE CLAY
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 950/1150 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 26.45 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 26.65 Age:
Sect: 6 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
========== ========= ======== ================ ============
85 0 15 1.18/ 90 21
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1150/1260 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 26.65 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 26.76 Age:
Sect: 6 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.17/ 91 12
Processing Hist:
Shipboard Lith : NANNO IRON OXIDE CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 21 Top/Bottom Interval(mm) : 1260/1460 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 26.76 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 26.96 Age:
Sect: 6 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 1.17/ 91 21
Processing Hist:
Shipboard Lith : IRON OXIDE RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 27.10 Age: UPPER MIOCENE
Core: 3 Depth Bottom of Layer(m): 27.10 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 : IRON OXIDE RICH NANNO CLAY
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 21 Top/Bottom Interval(mm) : 00/ 160 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 38.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 38.16 Age:
Sect: 1 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
========== ========= ======== ================ ============
53 12 35 1.21/ 89 15
Processing Hist: Classification was successful.
Shipboard Lith : RAD RICH IRON OXIDE CLAY NANNO OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 160/1100 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 38.16 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 39.10 Age:
Sect: 1 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 11 32 1.51/ 71 100
Processing Hist: Classification was successful.
Shipboard Lith : FORAM BEARING GLASS RAD NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 39.10 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 39.50 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
30 26 44 1.49/ 72 42
Processing Hist: Classification was successful.
Shipboard Lith : GLASS RAD NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/ 90 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 39.50 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 39.59 Age:
Sect: 2 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 16 69 1.50/ 72 6
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD ASH
Screen Lith : IRON RICH GLASS RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 90/ 320 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 39.59 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 39.82 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
========== ========= ======== ================ ============
30 10 60 1.42/ 76 25
Processing Hist: Classification was successful.
Shipboard Lith : GLASS RAD NANNO OOZE
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 320/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 39.82 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 41.00 Age:
Sect: 2 Thickness of Layer(m) : 1.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.41/ 77 125
Processing Hist:
Shipboard Lith : GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 41.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 42.50 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
========== ========= ======== ================ ============
10 5 85 1.38/ 79 159
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD NANNO OOZE
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 42.50 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 44.00 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 85 1.37/ 79 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASS RICH SILICEOUS NANNO OOZE
Screen Lith : GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 00/ 630 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 44.00 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 44.63 Age:
Sect: 5 Thickness of Layer(m) : 0.63
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 16 74 1.31/ 83 65
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD NANNO OOZE RICH IN RADS AND IRON OXIDE
Screen Lith : RADIOLARIA RICH GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 630/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 44.63 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 45.50 Age:
Sect: 5 Thickness of Layer(m) : 0.87
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 0 92 1.41/ 77 92
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 45.50 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 47.00 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
========== ========= ======== ================ ============
10 0 90 1.43/ 76 152
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING GLASS SHARD ASH
Screen Lith : GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 47.10 Age: UPPER MIOCENE
Core: 5 Depth Bottom of Layer(m): 47.10 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
========== ========= ======== ================ ============
10 1 89 /
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE BEARING NANNO RICH GLASS SHARD ASH
Screen Lith : GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 47.00 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 47.90 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
========== ========= ======== ================ ============
20 11 69 1.31/ 83 96
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 900/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 47.90 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 48.50 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 10 30 1.45/ 75 63
Processing Hist: Classification was successful.
Shipboard Lith : GLASS RICH NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/ 550 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 48.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 49.05 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
========== ========= ======== ================ ============
78 5 17 1.46/ 74 57
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD RICH FORAM NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 21 Top/Bottom Interval(mm) : 550/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 49.05 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 50.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
40 1 59 1.52/ 70 101
Processing Hist: Classification was successful.
Shipboard Lith : FORAM RICH GLASS SHARD ASH
Screen Lith : GLASS RICH MARLY FORAMINIFERA OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/ 520 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 50.00 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 50.52 Age:
Sect: 3 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
========== ========= ======== ================ ============
15 1 84 1.52/ 70 55
Processing Hist: Classification was successful.
Shipboard Lith : FORAM AND NANNO RICH GLASS SHARD ASH
Screen Lith : IRON RICH GLASS RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 520/ 720 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 50.52 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 50.72 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
========== ========= ======== ================ ============
22 0 78 1.43/ 76 21
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 21 Top/Bottom Interval(mm) : 720/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 50.72 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 51.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
34 32 34 1.40/ 78 83
Processing Hist: Classification was successful.
Shipboard Lith : SHARD RICH RAD NANNO OOZE
Screen Lith : RADIOLARIA RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/ 700 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 51.50 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 52.20 Age:
Sect: 4 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
========== ========= ======== ================ ============
44 11 45 1.38/ 79 74
Processing Hist: Classification was successful.
Shipboard Lith : GLASSY RAD NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 700/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 52.20 Age: UPPER MIOCENE
Core: 6 Depth Bottom of Layer(m): 53.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
15 25 60 1.31/ 83 85
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO RICH GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH SANDY MUD
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 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
========== ========= ======== ================ ============
40 25 60 1.29/ 84 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASS SHARD NANNO OOZE
Screen Lith : RADIOLARIA RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 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
========== ========= ======== ================ ============
23 35 42 1.27/ 85 148
Processing Hist: Classification was successful.
Shipboard Lith : GLASSY NANNO SILICEOUS OOZE
Screen Lith : GLASS RICH RADIOLARIA RICH SILICEOUS MUD
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 205 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
========== ========= ======== ================ ============
15 5 80 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 370/1100 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 56.37 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 57.10 Age:
Sect: 1 Thickness of Layer(m) : 0.73
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
65 0 35 /
Processing Hist: Classification was successful.
Shipboard Lith : GLASS RICH FORAM NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL RICH FORAMINIFERA OOZE
Leg : 21 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 57.10 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 57.50 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
30 0 70 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH SANDY MUD
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 57.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 59.00 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
========== ========= ======== ================ ============
35 50 70 1.44/ 75 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASSY NANNO SILICEOUS OOZE
Screen Lith : NANNOFOSSIL RICH SILICEOUS OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 59.00 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 60.50 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
========== ========= ======== ================ ============
45 30 25 1.41/ 77 158
Processing Hist: Classification was successful.
Shipboard Lith : GLASSY SILICEOUS NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/ 580 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 60.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 61.08 Age:
Sect: 4 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
31 26 43 1.38/ 79 60
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 580/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 61.08 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 62.00 Age:
Sect: 4 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 1 79 1.51/ 71 98
Processing Hist: Classification was successful.
Shipboard Lith : NANNO VITREOUS TUFF
Screen Lith : NANNOFOSSIL RICH GLASS RICH SANDY MUDSTONE
Leg : 21 Top/Bottom Interval(mm) : 20/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 62.02 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 63.50 Age:
Sect: 5 Thickness of Layer(m) : 1.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 5 70 1.51/ 71 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH SANDY MUD
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 63.50 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 65.00 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
========== ========= ======== ================ ============
20 10 70 1.51/ 71 153
Processing Hist: Classification was successful.
Shipboard Lith : NANNO GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH SANDY MUD
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 65.10 Age: UPPER MIOCENE
Core: 7 Depth Bottom of Layer(m): 65.10 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
========== ========= ======== ================ ============
43 10 47 /
Processing Hist: Classification was successful.
Shipboard Lith : SILICEOUS NANNO RICH GLASS SHARD ASH
Screen Lith : GLASS RICH NANNOFOSSIL RICH MARLY CHALK
Leg : 21 Top/Bottom Interval(mm) : 1280/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 66.28 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 66.50 Age:
Sect: 1 Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO GLASS SHARD ASH
Screen Lith : MARLY CHALK.
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 66.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 68.00 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
========== ========= ======== ================ ============
10 3 88 1.38/ 79 158
Processing Hist:
Shipboard Lith : NANNO GLASS SHARD ASH
Screen Lith : MARLY CHALK.
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 68.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 69.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
45 5 50 1.52/ 71 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO GLASS SHARD ASH
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 69.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 71.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 158
Processing Hist:
Shipboard Lith : TUFFACEOUS AND GLASS SHARD RICH NANNO OOZE
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 71.00 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 72.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.73/ 58 158
Processing Hist:
Shipboard Lith : NANNO BEARING GLASS SHARD ASH
Screen Lith : MARLYCALCAREOUS OOZE.
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER MIOCENE
Hole: 205 Depth Top of Layer(m) : 72.60 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 72.60 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
========== ========= ======== ================ ============
40 2 58 /
Processing Hist: Classification was successful.
Shipboard Lith : GLASS ASH RICH NANNO OOZE
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 10/1310 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 83.01 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 84.31 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
========== ========= ======== ================ ============
15 0 85 1.37/ 79 136
Processing Hist: Classification was successful.
Shipboard Lith : NANNO GLASS SHARD ASH
Screen Lith : NANNOFOSSIL RICH GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 1310/1400 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 84.31 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 84.40 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 0 80 1.48/ 73 10
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD NANNO OOZE
Screen Lith : NANNOFOSSIL RICH GLASS RICH SANDY MUD
Leg : 21 Top/Bottom Interval(mm) : 1400/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 84.40 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 84.50 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 1.44/ 75 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO GLASS SHARD ASH
Screen Lith : GLASS RICH NANNOFOSSIL RICH SANDY MUD
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 84.50 Age: MIDDLE MIOCENE
Core: 10 Depth Bottom of Layer(m): 86.00 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 80 1.42/ 77 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO GLASS SHARD ASH
Screen Lith : GLASS RICH NANNOFOSSIL RICH SANDY MUD
Leg : 21 Top/Bottom Interval(mm) : 730/ 780 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 95.73 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 95.78 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 80 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PUMICE
Screen Lith : GLASS RICH NANNOFOSSIL RICH SANDY MUD
Leg : 21 Top/Bottom Interval(mm) : 780/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 95.78 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 96.50 Age:
Sect: 1 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 1 79 1.38/ 79 72
Processing Hist: Classification was successful.
Shipboard Lith : GLASS NANNO OOZE
Screen Lith : NANNOFOSSIL RICH GLASS RICH CLASTIC SEDIMENT
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 96.50 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 98.00 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
========== ========= ======== ================ ============
5 0 95 1.37/ 79 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO AND ZEOL RICH GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 00/1070 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 98.00 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 99.07 Age:
Sect: 3 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 1.41/ 77 113
Processing Hist:
Shipboard Lith : NANNO AND ZEOL RICH GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 1070/1270 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 99.07 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 99.27 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
========== ========= ======== ================ ============
9 0 91 1.47/ 74 21
Processing Hist:
Shipboard Lith : PALAGONITE (ALTERED GLASS) TUFF WITH NANNOS
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 1270/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 99.27 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 99.50 Age:
Sect: 3 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.40/ 78 24
Processing Hist:
Shipboard Lith : NANNO AND ZEOL RICH GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 99.60 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 99.60 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 530/ 700 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 104.53 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 104.70 Age:
Sect: 1 Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 1.41/ 77 12
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PUMICE AND TUFF FRAGMENTS
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 700/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 104.70 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 105.50 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
========== ========= ======== ================ ============
5 0 95 1.59/ 66 85
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD ASH
Screen Lith : ZEOLITE RICH GLASS RICH PELAGIC CLAYSTONE
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 105.60 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 105.60 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
========== ========= ======== ================ ============
9 0 91 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD ASH
Screen Lith : GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 113.10 Age: MIDDLE MIOCENE
Core: 13 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING GLASS SHARD ASH
Screen Lith : GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 1130/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 123.13 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 123.50 Age:
Sect: 1 Thickness of Layer(m) : 0.37
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 : ZEOL RICH GLASS SHARD ASH
Screen Lith : GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/ 800 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 123.50 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 124.30 Age:
Sect: 2 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.40/ 77 84
Processing Hist:
Shipboard Lith : ZEOL RICH GLASS SHARD ASH
Screen Lith : GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 800/ 940 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 124.30 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 124.44 Age:
Sect: 2 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.44/ 75 15
Processing Hist: Classification was successful.
Shipboard Lith : FELDSPAR BEARING GLASS SHARD ASH
Screen Lith : GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 940/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 124.44 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 125.00 Age:
Sect: 2 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 1 99 1.48/ 73 59
Processing Hist: Classification was successful.
Shipboard Lith : ZEOL RICH GLASS SHARD ASH
Screen Lith : ZEOLITE RICH GLASS RICH PELAGIC CLAYSTONE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 125.00 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 126.50 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 99 1.41/ 77 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 126.50 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 128.00 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 99 1.41/ 77 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 620/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 131.62 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 132.50 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 99 1.35/ 80 93
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 132.50 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 134.00 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 99 1.38/ 79 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 134.00 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 135.50 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
========== ========= ======== ================ ============
1 0 99 1.42/ 77 152
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 135.50 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 137.00 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 99 1.40/ 77 155
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 137.10 Age: MIDDLE MIOCENE
Core: 15 Depth Bottom of Layer(m): 137.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH ASH
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 21 Top/Bottom Interval(mm) : 1230/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 143.23 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 143.50 Age:
Sect: 1 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 98 1.35/ 81 28
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 143.50 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 145.00 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 98 1.42/ 76 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 146.50 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 148.00 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 98 1.50/ 72 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 148.00 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 149.50 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 98 1.52/ 70 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 149.60 Age: MIDDLE MIOCENE
Core: 16 Depth Bottom of Layer(m): 149.60 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
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH ASH
Screen Lith : PALAGONITE RICH GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 1000/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 152.00 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 152.50 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 0 1.38/ 79 48
Processing Hist:
Shipboard Lith : VITRIC TUFF
Screen Lith : VOLCANIC TUFF.
Leg : 21 Top/Bottom Interval(mm) : 170/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 152.67 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 154.00 Age:
Sect: 2 Thickness of Layer(m) : 1.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.43/ 76 141
Processing Hist:
Shipboard Lith : VITRIC TUFF
Screen Lith : VOLCANIC TUFF.
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 154.00 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 155.50 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
========== ========= ======== ================ ============
5 0 95 1.45/ 74 160
Processing Hist:
Shipboard Lith : VITRIC TUFF
Screen Lith : VOLCANIC TUFF.
Leg : 21 Top/Bottom Interval(mm) : 00/ 790 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 155.50 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 156.29 Age:
Sect: 4 Thickness of Layer(m) : 0.79
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.38/ 79 22
Processing Hist:
Shipboard Lith : VITRIC TUFF
Screen Lith : VOLCANIC TUFF.
Leg : 21 Top/Bottom Interval(mm) : 790/1000 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 156.29 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 156.50 Age:
Sect: 4 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 0 100 1.42/ 76 22
Processing Hist:
Shipboard Lith : VITRIC LITHIC TUFF
Screen Lith : VOLCANIC TUFF.
Leg : 21 Top/Bottom Interval(mm) : 550/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 157.55 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 158.50 Age:
Sect: 5 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 0 1.30/ 84 72
Processing Hist:
Shipboard Lith : VITRIC TUFF
Screen Lith : VOLCANIC TUFF.
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 158.60 Age: MIDDLE MIOCENE
Core: 17 Depth Bottom of Layer(m): 158.60 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD ASH
Screen Lith : GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 169.10 Age: MIDDLE MIOCENE
Core: 19 Depth Bottom of Layer(m): 169.10 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
========== ========= ======== ================ ============
7 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH GLASS SHARD ASH
Screen Lith : GLASS RICH SANDSTONE
Leg : 21 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 178.00 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 179.45 Age:
Sect: 1 Thickness of Layer(m) : 1.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 179.50 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 181.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 93 1.37/ 80 112
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 181.10 Age: MIDDLE MIOCENE
Core: 20 Depth Bottom of Layer(m): 181.10 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
========== ========= ======== ================ ============
15 0 85 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM AND NANNO BEARING GLASS SHARD ASH
Screen Lith : GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 198.10 Age: MIDDLE MIOCENE
Core: 21 Depth Bottom of Layer(m): 198.10 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH ASH
Screen Lith : GLASS RICH TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/ 770 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 247.50 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 248.27 Age:
Sect: 2 Thickness of Layer(m) : 0.77
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.27/ 85 49
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 770/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 248.27 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 249.00 Age:
Sect: 2 Thickness of Layer(m) : 0.73
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.31/ 83 55
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC LAPILLI TUFF
Screen Lith : LAPILLI TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 249.00 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 250.50 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 90 1.29/ 84 144
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 250.50 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 252.00 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 90 1.30/ 84 150
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 00/1250 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 252.00 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 253.25 Age:
Sect: 5 Thickness of Layer(m) : 1.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.33/ 82 126
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LITHIC LAPILLI TUFF
Screen Lith : LAPILLI TUFF
Leg : 21 Top/Bottom Interval(mm) : 1250/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 253.25 Age: MIDDLE MIOCENE
Core: 23 Depth Bottom of Layer(m): 253.50 Age:
Sect: 5 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 90 1.38/ 79 26
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : TUFF
Leg : 21 Top/Bottom Interval(mm) : 950/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 274.95 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 275.50 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
========== ========= ======== ================ ============
30 0 70 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO VITRIC TUFF
Screen Lith : NANNOFOSSIL RICH GLASS RICH CLASTIC SEDIMENTSTONE
Leg : 21 Top/Bottom Interval(mm) : 00/ 500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 275.50 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 276.00 Age:
Sect: 2 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
90 0 10 1.32/ 82 13
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING GLASS ASH
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 500/1500 Age: MIDDLE MIOCENE
Hole: 205 Depth Top of Layer(m) : 276.00 Age: MIDDLE MIOCENE
Core: 24 Depth Bottom of Layer(m): 277.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
96 0 4 1.54/ 69 106
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/1330 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 277.00 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 278.33 Age:
Sect: 3 Thickness of Layer(m) : 1.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
79 0 21 1.56/ 68 141
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : GLASS RICH NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1330/1440 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 278.33 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 278.44 Age:
Sect: 3 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 0 85 1.75/ 57 12
Processing Hist: Classification was successful.
Shipboard Lith : GLASS SHARD ASH
Screen Lith : IRON RICH GLASS RICH PELAGIC CLAYSTONE
Leg : 21 Top/Bottom Interval(mm) : 1440/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 278.44 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 278.50 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
========== ========= ======== ================ ============
50 35 85 1.43/ 76 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 278.50 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 280.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 85 1.43/ 76 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 280.10 Age: UPPER OLIGOCENE
Core: 24 Depth Bottom of Layer(m): 280.10 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
========== ========= ======== ================ ============
40 0 60 /
Processing Hist: Classification was successful.
Shipboard Lith : GLASSY NANNO OOZE
Screen Lith : PALAGONITE RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 620/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 283.62 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 284.50 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
========== ========= ======== ================ ============
88 0 12 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 284.50 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 286.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
87 1 12 1.37/ 80 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/1350 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 286.00 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 287.35 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
========== ========= ======== ================ ============
50 35 12 1.35/ 81 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 1350/1420 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 287.35 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 287.42 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 12 1.46/ 74 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC TUFF
Screen Lith : NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 1420/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 287.42 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 287.50 Age:
Sect: 3 Thickness of Layer(m) : 0.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 70 8
Processing Hist:
Shipboard Lith : NANNO OOZE CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 287.60 Age: UPPER OLIGOCENE
Core: 25 Depth Bottom of Layer(m): 287.60 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
========== ========= ======== ================ ============
45 0 55 /
Processing Hist: Classification was successful.
Shipboard Lith : GLASSY NANNO OOZE
Screen Lith : PALAGONITE RICH NANNOFOSSIL RICH MARLY LIMESTONE
Leg : 21 Top/Bottom Interval(mm) : 1120/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 293.12 Age: UPPER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 293.50 Age:
Sect: 1 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 293.50 Age: UPPER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 295.00 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
========== ========= ======== ================ ============
92 0 8 1.49/ 72 155
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 295.00 Age: UPPER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 296.50 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
========== ========= ======== ================ ============
47 0 54 1.54/ 69 158
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CHALK
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 296.50 Age: UPPER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 298.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 54 1.56/ 68 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 298.00 Age: UPPER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 299.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 54 1.60/ 65 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 299.60 Age: UPPER OLIGOCENE
Core: 26 Depth Bottom of Layer(m): 299.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 54 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 302.30 Age: UPPER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 302.50 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
========== ========= ======== ================ ============
50 35 54 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 750/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 303.25 Age: UPPER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 304.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
25 0 75 1.45/ 75 79
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH PALAGONITE RICH PELAGIC CLAYSTONE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 304.00 Age: UPPER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 305.50 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
========== ========= ======== ================ ============
50 35 75 1.52/ 71 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 305.50 Age: UPPER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 307.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 75 1.51/ 71 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 307.00 Age: UPPER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 308.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 75 1.59/ 66 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 308.50 Age: UPPER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 310.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 75 1.55/ 69 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 310.10 Age: UPPER OLIGOCENE
Core: 27 Depth Bottom of Layer(m): 310.10 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
========== ========= ======== ================ ============
41 0 59 /
Processing Hist: Classification was successful.
Shipboard Lith : DEVITRIFIED VITRIC TUFF WITH NANNOS
Screen Lith : GLASS RICH MARLY NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 750/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 310.75 Age: UPPER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 311.50 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
========== ========= ======== ================ ============
50 35 59 1.53/ 70 79
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 311.50 Age: UPPER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 313.00 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
========== ========= ======== ================ ============
30 0 70 1.62/ 64 156
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL RICH PALAGONITE RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 313.00 Age: UPPER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 314.50 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
========== ========= ======== ================ ============
25 0 75 1.53/ 70 159
Processing Hist: Classification was successful.
Shipboard Lith : NANNO CLAY
Screen Lith : NANNOFOSSIL RICH GLASS RICH CLASTIC SEDIMENT
Leg : 21 Top/Bottom Interval(mm) : 00/1310 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 314.50 Age: UPPER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 315.81 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 75 1.53/ 70 139
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1310/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 315.81 Age: UPPER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 316.00 Age:
Sect: 4 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 75 1.24/ 87 18
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO RICH ASH
Screen Lith : NANNOFOSSIL RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 00/1240 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 316.00 Age: UPPER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 317.24 Age:
Sect: 5 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 75 1.34/ 81 129
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING ASH
Screen Lith : NANNOFOSSIL RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 1240/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 317.24 Age: UPPER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 317.50 Age:
Sect: 5 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 75 1.66/ 62 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON RICH CLAY NANNO OOZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 317.60 Age: UPPER OLIGOCENE
Core: 28 Depth Bottom of Layer(m): 317.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 75 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : IRON OXIDE RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 740/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 319.74 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 320.50 Age:
Sect: 1 Thickness of Layer(m) : 0.76
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
59 0 41 1.52/ 71 79
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : IRON RICH MARLY NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/1000 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 320.50 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 321.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
50 35 41 1.58/ 67 106
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1000/1090 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 321.50 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 321.59 Age:
Sect: 2 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 41 1.51/ 71 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ASH
Screen Lith : ASH
Leg : 21 Top/Bottom Interval(mm) : 1090/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 321.59 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 322.00 Age:
Sect: 2 Thickness of Layer(m) : 0.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 41 1.59/ 66 43
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/ 550 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 322.00 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 322.55 Age:
Sect: 3 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 41 1.54/ 69 58
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 550/1110 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 322.55 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 323.11 Age:
Sect: 3 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 1.46/ 74 60
Processing Hist: Classification was successful.
Shipboard Lith : ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 1110/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 323.11 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 323.50 Age:
Sect: 3 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 95 1.55/ 69 41
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/ 100 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 323.50 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 323.60 Age:
Sect: 4 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 95 1.41/ 77 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 100/ 240 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 323.60 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 323.74 Age:
Sect: 4 Thickness of Layer(m) : 0.14
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 95 1.49/ 73 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASS SHARD ASH
Screen Lith : GLASS RICH ASH
Leg : 21 Top/Bottom Interval(mm) : 240/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 323.74 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 325.00 Age:
Sect: 4 Thickness of Layer(m) : 1.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 95 1.61/ 65 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 325.00 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 326.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 95 1.58/ 67 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 326.50 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 328.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 95 1.59/ 66 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 328.10 Age: UPPER OLIGOCENE
Core: 29 Depth Bottom of Layer(m): 328.10 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
========== ========= ======== ================ ============
61 0 39 /
Processing Hist: Classification was successful.
Shipboard Lith : IRON OXIDE RICH NANNO OOZE
Screen Lith : PALAGONITE RICH NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 300/1500 Age: UPPER OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 328.30 Age: UPPER OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 329.50 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
========== ========= ======== ================ ============
50 35 39 1.55/ 68 123
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH IRON OXIDE NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 329.50 Age: MIDDLE OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 331.00 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
========== ========= ======== ================ ============
30 0 70 1.60/ 66 157
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH IRON OXIDE NANNO OOZE
Screen Lith : NANNOFOSSIL RICH IRON RICH PELAGIC CLAY
Leg : 21 Top/Bottom Interval(mm) : 140/1440 Age: MIDDLE OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 331.14 Age: MIDDLE OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 332.44 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
========== ========= ======== ================ ============
50 35 70 1.56/ 68 122
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH IRON OXIDE NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 21 Top/Bottom Interval(mm) : 1440/1500 Age: MIDDLE OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 332.44 Age: MIDDLE OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 332.50 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
========== ========= ======== ================ ============
40 25 70 1.57/ 67 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 332.60 Age: MIDDLE OLIGOCENE
Core: 30 Depth Bottom of Layer(m): 332.60 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
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO LIMESTONE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 21 Top/Bottom Interval(mm) : 00/ 50 Age: MIDDLE OLIGOCENE
Hole: 205 Depth Top of Layer(m) : 337.00 Age: MIDDLE OLIGOCENE
Core: 31 Depth Bottom of Layer(m): 337.05 Age:
Sect: 1 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 3 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
Leg : 21 Top/Bottom Interval(mm) : 50/ 700 Age:
Hole: 205 Depth Top of Layer(m) : 337.05 Age:
Core: 31 Depth Bottom of Layer(m): 337.70 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 205 Depth Top of Layer(m) : 338.60 Age:
Core: 31 Depth Bottom of Layer(m): 338.60 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 205 Depth Top of Layer(m) : 346.00 Age:
Core: 32 Depth Bottom of Layer(m): 347.50 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 2.03/ 40 157
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 205 Depth Top of Layer(m) : 347.50 Age:
Core: 32 Depth Bottom of Layer(m): 349.00 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 1.99/ 43 158
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 21 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 205 Depth Top of Layer(m) : 349.00 Age:
Core: 32 Depth Bottom of Layer(m): 350.50 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 2.00/ 42 158
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 21 Top/Bottom Interval(mm) : 0/ 0 Age:
Hole: 205 Depth Top of Layer(m) : 350.60 Age:
Core: 32 Depth Bottom of Layer(m): 350.60 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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