|
|
Core Data from the Deep Sea Drilling Project
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 95.40 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 95.50 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
========== ========= ======== ================ ============
50 35 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : M RAD SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 100/ 400 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 95.60 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 95.90 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 0 1.33/ 82 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM NANNO BEARING RAD RICH SPICULE DETRITAL CLAYEY SILT
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 400/ 700 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 95.90 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 96.20 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
70 15 15 1.50/ 71 29
Processing Hist: Classification was successful.
Shipboard Lith : SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO OOZE CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 700/ 800 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 96.20 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 96.30 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 15 1.57/ 67 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : OM NANNO BEARING RAD RICH SPICULE DETRITAL CLAYEY SILTSTONE
Screen Lith : SILTSTONE
Leg : 23 Top/Bottom Interval(mm) : 800/ 900 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 96.30 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 96.40 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
========== ========= ======== ================ ============
50 35 15 1.58/ 67 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : M RAD SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 900/1000 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 96.40 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 96.50 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 15 1.57/ 67 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : OM NANNO BEARING RAD RICH SPICULE DETRITAL CLAYEY SILTSTONE
Screen Lith : SILTSTONE
Leg : 23 Top/Bottom Interval(mm) : 1000/1100 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 96.50 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 96.60 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
========== ========= ======== ================ ============
50 35 15 1.52/ 71 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : M RAD SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1100/1200 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 96.60 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 96.70 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 15 1.52/ 71 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : OM NANNO BEARING RAD RICH SPICULE DETRITAL CLAYEY SILTSTONE
Screen Lith : SILTSTONE
Leg : 23 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER MIOCENE
Hole: 224 Depth Top of Layer(m) : 96.70 Age: UPPER MIOCENE
Core: 2 Depth Bottom of Layer(m): 97.00 Age:
Sect: 2 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 15 1.59/ 66 29
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : M RAD SPICULE BEARING DETRITAL CLAYEY SILT RICH NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 300/ 500 Age: LOWER MIOCENE
Hole: 224 Depth Top of Layer(m) : 259.30 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 259.50 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 15 1.54/ 69 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAYEY SILT NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 500/ 900 Age: LOWER MIOCENE
Hole: 224 Depth Top of Layer(m) : 259.50 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 259.90 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
========== ========= ======== ================ ============
0 0 15 1.82/ 52 39
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING DETRITAL SILTY CLAYSTONE
Screen Lith : NANNOFOSSIL RICH CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 900/1400 Age: LOWER MIOCENE
Hole: 224 Depth Top of Layer(m) : 259.90 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 260.40 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
========== ========= ======== ================ ============
75 0 25 1.88/ 49 49
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAYEY RICH NANNO CHALK
Screen Lith : TERRIGENOUS DETRITUS RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1400/1500 Age: LOWER MIOCENE
Hole: 224 Depth Top of Layer(m) : 260.40 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 260.50 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 25 1.87/ 49 10
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING DETRITAL CLAYEY SILTSTONE
Screen Lith : CARBONATE RICH SILTSTONE
Leg : 23 Top/Bottom Interval(mm) : 700/ 800 Age:
Hole: 224 Depth Top of Layer(m) : 350.70 Age:
Core: 5 Depth Bottom of Layer(m): 350.80 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 25 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAYEY SILTSTONE
Screen Lith : SILTSTONE
Leg : 23 Top/Bottom Interval(mm) : 800/1500 Age:
Hole: 224 Depth Top of Layer(m) : 350.80 Age:
Core: 5 Depth Bottom of Layer(m): 351.50 Age:
Sect: 1 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 25 1.75/ 57 36
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL SILTY CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 50/1500 Age:
Hole: 224 Depth Top of Layer(m) : 351.55 Age:
Core: 5 Depth Bottom of Layer(m): 353.00 Age:
Sect: 2 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 25 1.98/ 43 140
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL SILTY CLAYSTONE
Screen Lith : CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 00/ 500 Age: TERTIARY
Hole: 224 Depth Top of Layer(m) : 453.00 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 453.50 Age: UPPER OLIGOCENE
Sect: 0 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 25 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 00/1200 Age: TERTIARY
Hole: 224 Depth Top of Layer(m) : 453.50 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 454.70 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
11 0 89 2.00/ 42 117
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILTY CLAY
Screen Lith : MICA RICH CLAY MINERAL RICH MUD
Leg : 23 Top/Bottom Interval(mm) : 1200/1500 Age: TERTIARY
Hole: 224 Depth Top of Layer(m) : 454.70 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 455.00 Age: UPPER OLIGOCENE
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 2.00/ 42 28
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/ 100 Age: TERTIARY
Hole: 224 Depth Top of Layer(m) : 455.00 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 455.10 Age: UPPER OLIGOCENE
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 95 2.05/ 39 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING DETRITAL CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 100/1500 Age: TERTIARY
Hole: 224 Depth Top of Layer(m) : 455.10 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 456.50 Age: UPPER OLIGOCENE
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 95 1.94/ 45 137
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY RICH NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: TERTIARY
Hole: 224 Depth Top of Layer(m) : 456.50 Age: LOWER MIOCENE
Core: 6 Depth Bottom of Layer(m): 458.00 Age: UPPER OLIGOCENE
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
========== ========= ======== ================ ============
60 0 40 1.96/ 44 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 00/ 280 Age: UPPER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 458.00 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 458.28 Age:
Sect: 4 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 40 2.04/ 39 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY NANNO CHALK
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 280/1260 Age: UPPER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 458.28 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 459.26 Age:
Sect: 4 Thickness of Layer(m) : 0.98
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 40 2.02/ 40 96
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DETRITAL CLAY
Screen Lith : CLAY
Leg : 23 Top/Bottom Interval(mm) : 1260/1500 Age: UPPER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 459.26 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 459.50 Age:
Sect: 4 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 97 1.97/ 43 23
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILTY CLAY WITH NANNOS IN TRACES
Screen Lith : MICA RICH CLAY MINERAL RICH MUD
Leg : 23 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 459.50 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 460.40 Age:
Sect: 5 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 0 85 2.01/ 41 87
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SILTY CLAY
Screen Lith : MICA RICH CLAY MINERAL RICH MUD
Leg : 23 Top/Bottom Interval(mm) : 900/1500 Age: UPPER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 460.40 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 461.00 Age:
Sect: 5 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.05/ 39 59
Processing Hist:
Shipboard Lith : DETRITAL SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: UPPER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 461.00 Age: UPPER OLIGOCENE
Core: 6 Depth Bottom of Layer(m): 462.50 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.98/ 43 146
Processing Hist:
Shipboard Lith : DETRITAL SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 300/1500 Age: UPPER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 571.30 Age: UPPER OLIGOCENE
Core: 7 Depth Bottom of Layer(m): 572.50 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
========== ========= ======== ================ ============
9 0 91 1.84/ 51 97
Processing Hist:
Shipboard Lith : DETRITAL SILTY CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 632.00 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 633.50 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
========== ========= ======== ================ ============
12 0 88 1.90/ 48 146
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL SANDY SILT
Screen Lith : QUARTZ RICH MICA RICH SILT
Leg : 23 Top/Bottom Interval(mm) : 00/ 600 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 633.50 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 634.10 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 0 /
Processing Hist:
Shipboard Lith : DETRITAL SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 600/1000 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 634.10 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 634.50 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MICACEOUS DETRITAL SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1000/1500 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 634.50 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 635.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DETRITAL SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 635.00 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 636.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 636.50 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 638.00 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 /
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/ 300 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 638.00 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 638.30 Age:
Sect: 5 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
========== ========= ======== ================ ============
12 0 0 /
Processing Hist:
Shipboard Lith : DETRITAL SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 300/1500 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 638.30 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 639.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
11 0 0 /
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 639.50 Age: MIDDLE OLIGOCENE
Core: 8 Depth Bottom of Layer(m): 641.00 Age:
Sect: 6 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DETRITAL SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 350/ 600 Age: LOWER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 698.35 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 698.60 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
59 0 0 /
Processing Hist:
Shipboard Lith : DETRITAL CLAYEY SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 600/1000 Age: LOWER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 698.60 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 699.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : NANNO RICH DETRITAL CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER OLIGOCENE
Hole: 224 Depth Top of Layer(m) : 699.00 Age: LOWER OLIGOCENE
Core: 9 Depth Bottom of Layer(m): 699.50 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 1.87/ 50 8
Processing Hist:
Shipboard Lith : NANNO RICH DETRITAL CARBONATE CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1050/1300 Age: UPPER EOCENE
Hole: 224 Depth Top of Layer(m) : 755.05 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 755.30 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DETRITAL SILTY CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 23 Top/Bottom Interval(mm) : 1300/1500 Age: UPPER EOCENE
Hole: 224 Depth Top of Layer(m) : 755.30 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 755.50 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
========== ========= ======== ================ ============
30 0 70 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CARBONATE RICH MICA RICH SAND
Leg : 23 Top/Bottom Interval(mm) : 00/ 150 Age: UPPER EOCENE
Hole: 224 Depth Top of Layer(m) : 755.50 Age: UPPER EOCENE
Core: 10 Depth Bottom of Layer(m): 755.65 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 70 1.79/ 54 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SEMILITHIFIED SAND
Screen Lith : SAND
Leg : 23 Top/Bottom Interval(mm) : 150/ 390 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 755.65 Age: MIDDLE EOCENE
Core: 10 Depth Bottom of Layer(m): 755.89 Age:
Sect: 2 Thickness of Layer(m) : 0.24
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 0 40 1.95/ 45 22
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : QUARTZ RICH CARBONATE LIMESTONE
Leg : 23 Top/Bottom Interval(mm) : 390/ 860 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 755.89 Age: MIDDLE EOCENE
Core: 10 Depth Bottom of Layer(m): 756.36 Age:
Sect: 2 Thickness of Layer(m) : 0.47
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.66/ 62 37
Processing Hist: Classification was successful.
Shipboard Lith : SEMILITHIFIED SAND
Screen Lith : CLAY MINERAL RICH CLAYSTONE
Leg : 23 Top/Bottom Interval(mm) : 860/ 930 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 756.36 Age: MIDDLE EOCENE
Core: 10 Depth Bottom of Layer(m): 756.43 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.68/ 61 6
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDSTONE
Screen Lith : SANDSTONE
Leg : 23 Top/Bottom Interval(mm) : 930/ 980 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 756.43 Age: MIDDLE EOCENE
Core: 10 Depth Bottom of Layer(m): 756.48 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 1.86/ 50 5
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND
Screen Lith : SAND
Leg : 23 Top/Bottom Interval(mm) : 980/1100 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 756.48 Age: MIDDLE EOCENE
Core: 10 Depth Bottom of Layer(m): 756.60 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
74 0 26 1.71/ 59 12
Processing Hist: Classification was successful.
Shipboard Lith : SANDSTONE
Screen Lith : CLAY MINERAL RICH INDURATED NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 1100/1500 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 756.60 Age: MIDDLE EOCENE
Core: 10 Depth Bottom of Layer(m): 757.00 Age:
Sect: 2 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
80 0 20 1.97/ 44 39
Processing Hist: Classification was successful.
Shipboard Lith : SAND
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 23 Top/Bottom Interval(mm) : 240/1500 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 783.24 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 784.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
20 0 80 1.75/ 57 108
Processing Hist: Classification was successful.
Shipboard Lith : DETRITAL CLAY NANNO CHALK
Screen Lith : NANNOFOSSIL RICH CLASTIC SEDIMENT
Leg : 23 Top/Bottom Interval(mm) : 00/1450 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 784.50 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 785.95 Age:
Sect: 2 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
========== ========= ======== ================ ============
8 0 93 1.81/ 53 134
Processing Hist: Classification was successful.
Shipboard Lith : NANNO RICH DETRITAL CLAYSTONE
Screen Lith : GLASS RICH CLAY MINERAL RICH CLASTIC SEDIMENTSTONE
Leg : 23 Top/Bottom Interval(mm) : 1450/1500 Age: MIDDLE EOCENE
Hole: 224 Depth Top of Layer(m) : 785.95 Age: MIDDLE EOCENE
Core: 11 Depth Bottom of Layer(m): 786.00 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 0 1.51/ 71 3
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
|
|
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.
|