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Core Data from the Deep Sea Drilling Project
Leg : 6 Top/Bottom Interval(mm) : 00/1000 Age: MIDDLE MIOCENE
Hole: 53 Depth Top of Layer(m) : 99.40 Age: MIDDLE MIOCENE
Core: 1 Depth Bottom of Layer(m): 100.40 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
========== ========= ======== ================ ============
5 1 94 1.47/ 73 33
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILTY ASH
Screen Lith : GLASS RICH TUFF
Leg : 6 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 53 Depth Top of Layer(m) : 100.90 Age: MIDDLE MIOCENE
Core: 1 Depth Bottom of Layer(m): 102.40 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 1 97 1.48/ 73 159
Processing Hist: Classification was successful.
Shipboard Lith : SILTY ASH
Screen Lith : GLASS RICH TUFF
Leg : 6 Top/Bottom Interval(mm) : 00/ 450 Age: MIDDLE MIOCENE
Hole: 53 Depth Top of Layer(m) : 102.40 Age: MIDDLE MIOCENE
Core: 1 Depth Bottom of Layer(m): 102.85 Age:
Sect: 3 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 1 95 1.46/ 74 43
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILTY ASH
Screen Lith : CLAY MINERAL RICH GLASS RICH MUD
Leg : 6 Top/Bottom Interval(mm) : 450/1000 Age: MIDDLE MIOCENE
Hole: 53 Depth Top of Layer(m) : 102.85 Age: MIDDLE MIOCENE
Core: 1 Depth Bottom of Layer(m): 103.40 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
========== ========= ======== ================ ============
1 0 99 1.50/ 72 59
Processing Hist: Classification was successful.
Shipboard Lith : SANDY VOLCANIC ASH
Screen Lith : GLASS RICH TUFF
Leg : 6 Top/Bottom Interval(mm) : 1000/1500 Age: MIDDLE MIOCENE
Hole: 53 Depth Top of Layer(m) : 103.40 Age: MIDDLE MIOCENE
Core: 1 Depth Bottom of Layer(m): 103.90 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
========== ========= ======== ================ ============
2 0 98 1.52/ 70 53
Processing Hist: Classification was successful.
Shipboard Lith : SILTY VOLCANIC MUD
Screen Lith : GLASS RICH CLAY MINERAL RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 53 Depth Top of Layer(m) : 103.90 Age: MIDDLE MIOCENE
Core: 2 Depth Bottom of Layer(m): 105.40 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 1 99 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SANDY ASH
Screen Lith : CLAY MINERAL RICH GLASS RICH SANDY MUD
Leg : 6 Top/Bottom Interval(mm) : 00/ 950 Age: MIDDLE MIOCENE
Hole: 53 Depth Top of Layer(m) : 136.60 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 137.55 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
========== ========= ======== ================ ============
8 2 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUDDY SILTY ASH
Screen Lith : CLAY MINERAL RICH GLASS RICH MUD
Leg : 6 Top/Bottom Interval(mm) : 00/ 60 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 164.90 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 164.96 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 60/ 90 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 164.96 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 164.99 Age:
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC MUD
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 90/ 130 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 164.99 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.03 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 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 130/ 150 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.03 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.05 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 150/ 160 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.05 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.06 Age:
Sect: 1 Thickness of Layer(m) : 0.01
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 : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 160/ 200 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.06 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.10 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 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 200/ 270 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.10 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.17 Age:
Sect: 1 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 /
Processing Hist:
Shipboard Lith : VOLCANIC MUD
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 270/ 330 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.17 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.23 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 330/ 370 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.23 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.27 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 0 /
Processing Hist:
Shipboard Lith : VOLCANIC MUD
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 370/ 400 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.27 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.30 Age:
Sect: 1 Thickness of Layer(m) : 0.03
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 : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 400/ 500 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.30 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.40 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 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 500/ 530 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.40 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.43 Age:
Sect: 1 Thickness of Layer(m) : 0.03
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 : VOLCANIC MUD
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 530/ 550 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.43 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.45 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 550/ 570 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.45 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.47 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 570/ 590 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.47 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.49 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 590/ 630 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.49 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.53 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: Classification was successful.
Shipboard Lith : VOLCANIC MUD
Screen Lith : CLAY MINERAL RICH GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 630/ 650 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.53 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.55 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLASTIC STONE.
Leg : 6 Top/Bottom Interval(mm) : 650/ 700 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.55 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.60 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 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLASTIC STONE.
Leg : 6 Top/Bottom Interval(mm) : 700/ 720 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.60 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 165.62 Age:
Sect: 1 Thickness of Layer(m) : 0.02
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : VOLCANIC SILT
Screen Lith : CLASTIC STONE.
Leg : 6 Top/Bottom Interval(mm) : 720/1500 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 165.62 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 166.40 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLCANIC SILT
Screen Lith : GLASS RICH MUDSTONE
Leg : 6 Top/Bottom Interval(mm) : 00/ 370 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 166.40 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 166.77 Age:
Sect: 2 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 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : VOLANIC SILT
Screen Lith : GLASS RICH MUD
Leg : 6 Top/Bottom Interval(mm) : 0/ 40 Age: LOWER MIOCENE
Hole: 53 Depth Top of Layer(m) : 168.00 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 168.04 Age:
Sect: CC 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
========== ========= ======== ================ ============
55 0 45 /
Processing Hist: Classification was successful.
Shipboard Lith : MARL OOZE
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY NANNOFOSSIL OOZE
Leg : 6 Top/Bottom Interval(mm) : 0/ 40 Age: UPPER OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 193.00 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 193.04 Age:
Sect: CC 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
========== ========= ======== ================ ============
97 0 3 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : CLAY MINERAL RICH INDURATED CARBONATE CHALK
Leg : 6 Top/Bottom Interval(mm) : 50/ 100 Age: UPPER OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 192.95 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 193.00 Age:
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : TUFF
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 110/ 150 Age: UPPER OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 193.01 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 193.05 Age:
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : CHALK OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 160/ 200 Age: UPPER OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 193.06 Age: UPPER OLIGOCENE
Core: 5 Depth Bottom of Layer(m): 193.10 Age:
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 00/130 Age: UPPER OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 194.50 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 195.80 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
========== ========= ======== ================ ============
45 0 55 /
Processing Hist: Classification was successful.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLAY MINERAL RICH CARBONATE RICH MARLY NANNOFOSSIL OOZE
Leg : 6 Top/Bottom Interval(mm) : 1300/135 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 195.80 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 195.85 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 0 /
Processing Hist:
Shipboard Lith : MARL OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 1350/1500 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 195.85 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 196.00 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 : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 00/ 390 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 196.00 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 196.39 Age:
Sect: 2 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
========== ========= ======== ================ ============
0 0 0 1.65/ 63 34
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 390/ 450 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 196.39 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 196.45 Age:
Sect: 2 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 1.87/ 49 7
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 450/ 700 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 196.45 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 196.70 Age:
Sect: 2 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
========== ========= ======== ================ ============
85 0 15 2.18/ 31 26
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : CLAY MINERAL RICH INDURATED CARBONATE CHALK
Leg : 6 Top/Bottom Interval(mm) : 700/ 84 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 196.70 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 196.84 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
========== ========= ======== ================ ============
85 0 15 2.17/ 32 15
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : CLAY MINERAL RICH CARBONATE OOZE
Leg : 6 Top/Bottom Interval(mm) : 840/150 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 196.84 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 197.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
85 0 15 2.04/ 39 70
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : CLAY MINERAL RICH CARBONATE OOZE
Leg : 6 Top/Bottom Interval(mm) : 0/ 100 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 197.60 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 197.70 Age:
Sect: CC 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
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : CARBONATE OOZE
Leg : 6 Top/Bottom Interval(mm) : 110/ 200 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 197.61 Age: OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 197.70 Age:
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : LIMESTONE
Screen Lith : CALCAREOUS OOZE.
Leg : 6 Top/Bottom Interval(mm) : 00/ 90 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 195.40 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 195.49 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CALCAREOUS OOZE.
Leg : 6 Top/Bottom Interval(mm) : 90/ 150 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 195.49 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 195.55 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : TUFF
Screen Lith : CALCAREOUS OOZE.
Leg : 6 Top/Bottom Interval(mm) : 0/ 100 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 197.00 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 197.10 Age:
Sect: CC 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
========== ========= ======== ================ ============
90 0 10 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 6 Top/Bottom Interval(mm) : 110/ 200 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 197.01 Age: OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 197.10 Age:
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : AMYGDALDIDAL BASALT OR ANDESITE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 6 Top/Bottom Interval(mm) : 0/ 50 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 198.50 Age: OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 198.55 Age:
Sect: CC 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK OOZE
Screen Lith : INDURATED CARBONATE CHALK
Leg : 6 Top/Bottom Interval(mm) : 60/ 100 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 198.46 Age: OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 198.50 Age:
Sect: CC 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 0 /
Processing Hist:
Shipboard Lith : BASALT OR ANDESITE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 6 Top/Bottom Interval(mm) : 110/ 150 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 198.51 Age: OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 198.55 Age:
Sect: CC 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
========== ========= ======== ================ ============
40 25 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNOPLANKTON MARL OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 6 Top/Bottom Interval(mm) : 160/ 200 Age: OLIGOCENE
Hole: 53 Depth Top of Layer(m) : 198.56 Age: OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 198.60 Age:
Sect: CC 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
========== ========= ======== ================ ============
40 25 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : LIMESTONE
Screen Lith : LIMESTONE
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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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