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Core Data from the Deep Sea Drilling Project
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 0.00 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age: UPPER PLEISTOCENE
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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 1.50 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 3.00 Age: UPPER PLEISTOCENE
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 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/1000 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 3.00 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 4.00 Age: UPPER PLEISTOCENE
Sect: 3 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
========== ========= ======== ================ ============
60 1 39 1.66/ 62 96
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH NANNOFOSSIL OOZE
Leg : 60 Top/Bottom Interval(mm) : 1110/1500 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 4.11 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
0 0 39 1.72/ 59 38
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 20/1440 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 4.52 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 5.94 Age: UPPER PLEISTOCENE
Sect: 4 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 39 1.66/ 62 133
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 20/ 250 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 6.02 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 6.25 Age: UPPER PLEISTOCENE
Sect: 5 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 39 1.68/ 61 23
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 310/1500 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 6.31 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 7.50 Age: UPPER PLEISTOCENE
Sect: 5 Thickness of Layer(m) : 1.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 2 97 2.02/ 41 102
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC MUD
Screen Lith : CLAY MINERAL RICH GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 7.50 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 9.00 Age: UPPER PLEISTOCENE
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
========== ========= ======== ================ ============
1 0 99 1.73/ 58 145
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC MUD
Screen Lith : FELDSPAR RICH GLASS RICH SAND
Leg : 60 Top/Bottom Interval(mm) : 00/ 360 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 9.00 Age: HOLOCENE
Core: 1 Depth Bottom of Layer(m): 9.36 Age: UPPER PLEISTOCENE
Sect: 7 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/ 100 Age:
Hole: 456A Depth Top of Layer(m) : 9.60 Age:
Core: 1 Depth Bottom of Layer(m): 9.70 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
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/ 150 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 28.60 Age: QUATERNARY
Core: 2 Depth Bottom of Layer(m): 28.75 Age:
Sect: CC 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 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 38.00 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 39.50 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
========== ========= ======== ================ ============
3 2 95 1.57/ 67 141
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC MUD
Screen Lith : FELDSPAR RICH GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/1410 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 39.50 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 40.91 Age: UPPER PLEISTOCENE
Sect: 2 Thickness of Layer(m) : 1.41
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 3 97 1.64/ 64 128
Processing Hist:
Shipboard Lith : VITRIC MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 60 Top/Bottom Interval(mm) : 00/ 420 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 41.00 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 41.42 Age: UPPER PLEISTOCENE
Sect: 3 Thickness of Layer(m) : 0.42
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 : VITRIC MUD
Screen Lith : GLASS RICH CLAY MINERAL RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/ 200 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 41.52 Age: QUATERNARY
Core: 3 Depth Bottom of Layer(m): 41.72 Age: UPPER PLEISTOCENE
Sect: CC 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 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUD WITH RARE FORAMS
Screen Lith : GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/ 580 Age: QUATERNARY
Hole: 456A Depth Top of Layer(m) : 47.50 Age: QUATERNARY
Core: 4 Depth Bottom of Layer(m): 48.08 Age: UPPER PLEISTOCENE
Sect: 1 Thickness of Layer(m) : 0.58
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 90 1.53/ 70 7
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 48.18 Age: UPPER PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 48.38 Age:
Sect: CC 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
========== ========= ======== ================ ============
30 0 70 /
Processing Hist: Classification was successful.
Shipboard Lith : VITRIC MARLY NANNO OOZE
Screen Lith : NANNOFOSSIL RICH CLAY MINERAL RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 57.00 Age: UPPER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 58.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 70 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUDSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 58.50 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 60.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.42/ 76 139
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : NANNOFOSSIL RICH GLASS RICH MUD
Leg : 60 Top/Bottom Interval(mm) : 00/ 570 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 60.00 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 60.57 Age:
Sect: 3 Thickness of Layer(m) : 0.57
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 : VITRIC MUDSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 60.73 Age: LOWER PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 60.93 Age:
Sect: CC 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUDSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 66.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.46/ 74 109
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUDSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/ 50 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.00 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.05 Age:
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 1.47/ 73 3
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 60 Top/Bottom Interval(mm) : 50/ 200 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.05 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.20 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.43/ 76 13
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 200/ 300 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.20 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.30 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.50/ 71 8
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTSTONE-SANDSTONE
Screen Lith : SANDSTONE
Leg : 60 Top/Bottom Interval(mm) : 300/ 400 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.30 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.40 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.41/ 77 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUDSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 400/ 450 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.40 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.45 Age:
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 1.55/ 69 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 60 Top/Bottom Interval(mm) : 450/ 600 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.45 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.60 Age:
Sect: 2 Thickness of Layer(m) : 0.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.46/ 74 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUDSTONE
Screen Lith : MUD
Leg : 60 Top/Bottom Interval(mm) : 600/ 650 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.60 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.65 Age:
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
========== ========= ======== ================ ============
3 0 97 1.51/ 71 5
Processing Hist: Classification was successful.
Shipboard Lith : SILTY VITRIC TUFF
Screen Lith : FELDSPAR RICH GLASS RICH PELAGIC CLAYSTONE
Leg : 60 Top/Bottom Interval(mm) : 650/ 780 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.65 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 68.78 Age:
Sect: 2 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.39/ 78 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUD
Leg : 60 Top/Bottom Interval(mm) : 780/1380 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 68.78 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 69.38 Age:
Sect: 2 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.46/ 74 58
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUD
Leg : 60 Top/Bottom Interval(mm) : 1380/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 69.38 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 69.50 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.35/ 80 8
Processing Hist: Classification was successful.
Shipboard Lith : MUDSTONE
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/ 270 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 69.50 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 69.77 Age:
Sect: 3 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUDSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/ 150 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 69.87 Age: LOWER PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 70.02 Age:
Sect: CC 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 76.00 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 77.50 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 0 100 1.44/ 75 127
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 77.50 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 79.00 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 0 100 1.52/ 71 141
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : VITRIC MUDSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/ 350 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 79.10 Age: LOWER PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 79.45 Age:
Sect: CC Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 85.50 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 87.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUDSTOE
Screen Lith : FELDSPAR RICH GLASS RICH SANDY MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/ 750 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 87.00 Age: LOWER PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 87.75 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
========== ========= ======== ================ ============
0 0 99 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUDSTONE
Screen Lith : AUTHIGENIC CARBONATE RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 95.00 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 96.50 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 0 100 1.52/ 71 142
Processing Hist: Classification was successful.
Shipboard Lith : SILTSTONE
Screen Lith : GLASS RICH MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 96.50 Age: LOWER PLEISTOCENE
Core: 9 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
========== ========= ======== ================ ============
0 0 100 1.45/ 75 112
Processing Hist:
Shipboard Lith : MUDDY
Screen Lith : DETRITAL SEDIMENT.
Leg : 60 Top/Bottom Interval(mm) : 00/ 230 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 98.00 Age: LOWER PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 98.23 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
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY VITRIC TUFF
Screen Lith : CLAY MINERAL RICH GLASS RICH PELAGIC CLAYSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 104.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 106.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.55/ 69 135
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 106.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 107.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.52/ 70 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUDSTONE
Screen Lith : MUDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 107.50 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 109.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 97 1.57/ 67 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 60 Top/Bottom Interval(mm) : 00/ 950 Age: LOWER PLEISTOCENE
Hole: 456A Depth Top of Layer(m) : 109.00 Age: LOWER PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 109.95 Age:
Sect: 4 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
========== ========= ======== ================ ============
3 0 97 1.56/ 68 38
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH MUDSTONE
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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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