|
|
Core Data from the Deep Sea Drilling Project
Leg : 22 Top/Bottom Interval(mm) : 00/ 380 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 0.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 0.38 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
========== ========= ======== ================ ============
76 8 16 /
Processing Hist: Classification was successful.
Shipboard Lith : RAD FORAM CARBONATE BEARING HEAVY MINER AL RICH NANNO OOZE
Screen Lith : HEAVY MINERAL RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 380/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 0.38 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
73 6 21 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE FORAM BEARING SILT RICH CLAY
Screen Lith : FELDSPAR RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 950/1050 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 4.95 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 5.05 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
========== ========= ======== ================ ============
35 24 41 /
Processing Hist: Classification was successful.
Shipboard Lith : PONGE BEARING CARBONATE FORAM DIATOM CLAY RICH NANNO OOZE
Screen Lith : DIATOM RICH MARLY NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1050/1350 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 5.05 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 5.35 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 0 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE SILT BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1350/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 5.35 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 5.50 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 18 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 00/ 900 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 5.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 6.40 Age:
Sect: 2 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
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 900/1400 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 6.40 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 6.90 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
========== ========= ======== ================ ============
50 35 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CARBONATE SILT CLAY BEARING NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1400/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 6.90 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.00 Age:
Sect: 2 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
82 5 13 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY RICH NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 150/ 350 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 7.15 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.35 Age:
Sect: 3 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : FORAM CLAY RICH NANNO OOZE
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 350/ 550 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 7.35 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.55 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
========== ========= ======== ================ ============
59 10 31 /
Processing Hist: Classification was successful.
Shipboard Lith : SPONGE BEARING CARBONATE FORAM CLAY RICH NANNO OO ZE
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 550/ 600 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 7.55 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 7.60 Age:
Sect: 3 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 31 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM RAD BEARING CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 600/1000 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 7.60 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 8.00 Age:
Sect: 3 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
========== ========= ======== ================ ============
50 35 31 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : PICULE BEARING CARBONATE FORAM DIATOM CLA Y RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1000/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 8.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 8.50 Age:
Sect: 3 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 8.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 10.00 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
========== ========= ======== ================ ============
2 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 400/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 10.40 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.50 Age:
Sect: 5 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 0 0 /
Processing Hist:
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 11.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 13.00 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
========== ========= ======== ================ ============
3 0 97 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING CLAYEY SILT
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 500/1020 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 14.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 14.52 Age:
Sect: 1 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 2 93 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 1020/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 14.52 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 15.00 Age:
Sect: 1 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 2 95 /
Processing Hist: Classification was successful.
Shipboard Lith : SAND CLAY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 100/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 15.10 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 16.50 Age:
Sect: 2 Thickness of Layer(m) : 1.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 97 1.97/ 43 116
Processing Hist: Classification was successful.
Shipboard Lith : SANDY CLAY SILT
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 750/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 42.25 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 43.00 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
========== ========= ======== ================ ============
24 1 75 /
Processing Hist:
Shipboard Lith : CLAY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 300/ 920 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 43.30 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 43.92 Age:
Sect: 2 Thickness of Layer(m) : 0.62
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.82/ 52 57
Processing Hist:
Shipboard Lith : CLAY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 920/1100 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 43.92 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 44.10 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
========== ========= ======== ================ ============
2 0 98 1.99/ 43 19
Processing Hist: Classification was successful.
Shipboard Lith : SAND CLAY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 1100/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 44.10 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 44.50 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 1.79/ 54 42
Processing Hist:
Shipboard Lith : CLAY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 300/1000 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 70.30 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 71.00 Age:
Sect: 1 Thickness of Layer(m) : 0.70
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SAND
Screen Lith : HEAVY MINERAL RICH FELDSPAR RICH SAND
Leg : 22 Top/Bottom Interval(mm) : 1000/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 71.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 71.50 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 /
Processing Hist:
Shipboard Lith : CLAY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 400/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 71.90 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 73.00 Age:
Sect: 2 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 1.79/ 54 96
Processing Hist: Classification was successful.
Shipboard Lith : CLAY RICH NANNO DETRITAL SILT
Screen Lith : NANNOFOSSIL RICH FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 00/1250 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 73.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 74.25 Age:
Sect: 3 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
========== ========= ======== ================ ============
1 0 99 1.71/ 59 122
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 1250/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 74.25 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 74.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
79 11 10 1.60/ 66 24
Processing Hist: Classification was successful.
Shipboard Lith : CLAY DIATOM RAD BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1140/1180 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 109.14 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.18 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
========== ========= ======== ================ ============
74 8 18 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY FORAM RAD BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1180/1460 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 109.18 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.46 Age:
Sect: 1 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
========== ========= ======== ================ ============
17 1 82 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING SILTY CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 22 Top/Bottom Interval(mm) : 1460/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 109.46 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.50 Age:
Sect: 1 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 82 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY FORAM RAD BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 250/ 400 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 109.75 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 109.90 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 82 1.44/ 75 9
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING SILTY CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 22 Top/Bottom Interval(mm) : 400/ 550 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 109.90 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 110.05 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 82 1.46/ 74 14
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 550/ 800 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 110.05 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 110.30 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
========== ========= ======== ================ ============
50 35 82 1.53/ 70 25
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY FORAM RAD BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 800/ 960 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 110.30 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 110.46 Age:
Sect: 2 Thickness of Layer(m) : 0.16
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 82 1.51/ 71 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 960/1280 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 110.46 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 110.78 Age:
Sect: 2 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 82 1.59/ 66 32
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY FORAM RAD BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1280/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 110.78 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 111.00 Age:
Sect: 2 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
========== ========= ======== ================ ============
4 0 96 1.61/ 65 21
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 22 Top/Bottom Interval(mm) : / Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 146.10 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 146.10 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
========== ========= ======== ================ ============
6 2 92 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 1000/1400 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 185.00 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 185.40 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
========== ========= ======== ================ ============
67 4 29 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCITE FORAM BEARING CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1400/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 185.40 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 185.50 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 29 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 00/ 950 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 185.50 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 186.45 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
========== ========= ======== ================ ============
10 0 90 1.65/ 62 92
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH CLASTIC SEDIMENT
Leg : 22 Top/Bottom Interval(mm) : 950/1060 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 186.45 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 186.56 Age:
Sect: 2 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 90 1.61/ 65 11
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 1060/1150 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 186.56 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 186.65 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
========== ========= ======== ================ ============
89 0 11 1.58/ 67 9
Processing Hist: Classification was successful.
Shipboard Lith : CALCITE CLAY RICH NANNO OOZE
Screen Lith : CARBONATE RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1150/1250 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 186.65 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 186.75 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
========== ========= ======== ================ ============
3 2 95 1.61/ 65 10
Processing Hist: Classification was successful.
Shipboard Lith : SILTY ASH
Screen Lith : FELDSPAR RICH GLASS RICH CLASTIC SEDIMENT
Leg : 22 Top/Bottom Interval(mm) : 1250/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 186.75 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 187.00 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
========== ========= ======== ================ ============
0 0 0 1.67/ 62 24
Processing Hist:
Shipboard Lith : SILTY ASH
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 400/ 450 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 187.40 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 187.45 Age:
Sect: 3 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 1.76/ 56 4
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 450/ 550 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 187.45 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 187.55 Age:
Sect: 3 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 1.75/ 57 9
Processing Hist:
Shipboard Lith : CALCITE CLAY RICH NANNO OOZE
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 550/1500 Age: PLEISTOCENE
Hole: 218 Depth Top of Layer(m) : 187.55 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 188.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
22 0 78 1.91/ 47 93
Processing Hist: Classification was successful.
Shipboard Lith : NANNO BEARING SILTY CLAY
Screen Lith : CARBONATE RICH FELDSPAR RICH CLASTIC SEDIMENT
Leg : 22 Top/Bottom Interval(mm) : 1050/1200 Age:
Hole: 218 Depth Top of Layer(m) : 223.05 Age:
Core: 9 Depth Bottom of Layer(m): 223.20 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 1200/1500 Age:
Hole: 218 Depth Top of Layer(m) : 223.20 Age:
Core: 9 Depth Bottom of Layer(m): 223.50 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 600/ 770 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 260.60 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 260.77 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 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 770/1000 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 260.77 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 261.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
65 0 35 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1000/1200 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 261.00 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 261.20 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY SAND
Screen Lith : FELDSPAR RICH SAND
Leg : 22 Top/Bottom Interval(mm) : 1200/1500 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 261.20 Age: LOWER PLIOCENE
Core: 10 Depth Bottom of Layer(m): 261.50 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 1280/1350 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 299.28 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 299.35 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 : ****** NO LITH GIVEN ***
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 1350/1500 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 299.35 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 299.50 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 : SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 300/ 500 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 299.80 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 300.00 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 500/1100 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 300.00 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 300.60 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
========== ========= ======== ================ ============
2 0 98 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 1100/1500 Age: LOWER PLIOCENE
Hole: 218 Depth Top of Layer(m) : 300.60 Age: LOWER PLIOCENE
Core: 11 Depth Bottom of Layer(m): 301.00 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 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM CLAY SILT BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1280/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 337.28 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 337.50 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 20 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 22 Top/Bottom Interval(mm) : 650/ 790 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 374.65 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 374.79 Age:
Sect: 1 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
========== ========= ======== ================ ============
50 0 50 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE BEARING NANNO CLAY
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 790/ 950 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 374.79 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 374.95 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
========== ========= ======== ================ ============
0 0 50 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 950/1120 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 374.95 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 375.12 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 50 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 1120/1200 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 375.12 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 375.20 Age:
Sect: 1 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
========== ========= ======== ================ ============
10 10 50 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAY
Screen Lith : NANNOFOSSIL RICH PELAGIC CLAY
Leg : 22 Top/Bottom Interval(mm) : 1200/1250 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 375.20 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 375.25 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 50 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 1250/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 375.25 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 375.50 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
63 0 37 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE BEARING NANNO CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 300/ 600 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 375.80 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 376.10 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 0 30 1.76/ 56 24
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE BEARING NANNO CLAY
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 600/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 376.10 Age: UPPER MIOCENE
Core: 13 Depth Bottom of Layer(m): 377.00 Age:
Sect: 2 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.87/ 50 88
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 850/ 900 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 412.85 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 412.90 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 0 100 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 22 Top/Bottom Interval(mm) : 900/1000 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 412.90 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 413.00 Age:
Sect: 1 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
17 0 83 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CARBONATE RICH FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 1000/1200 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 413.00 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 413.20 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 22 Top/Bottom Interval(mm) : 1200/1350 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 413.20 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 413.35 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 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 22 Top/Bottom Interval(mm) : 1350/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 413.35 Age: UPPER MIOCENE
Core: 14 Depth Bottom of Layer(m): 413.50 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 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXED SANDS AND CLAY
Screen Lith : CLAY
Leg : 22 Top/Bottom Interval(mm) : 320/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 450.32 Age: UPPER MIOCENE
Core: 15 Depth Bottom of Layer(m): 451.50 Age:
Sect: 1 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 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 1180/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 460.68 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 461.00 Age:
Sect: 1 Thickness of Layer(m) : 0.32
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 22 Top/Bottom Interval(mm) : 300/ 550 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 461.30 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 461.55 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 550/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 461.55 Age: UPPER MIOCENE
Core: 16 Depth Bottom of Layer(m): 462.50 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
========== ========= ======== ================ ============
88 0 12 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCITE BEARING CLAY RICH NANNO OOZE
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 1160/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 470.16 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 470.50 Age:
Sect: 1 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 0 92 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 470.50 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 471.40 Age:
Sect: 2 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
========== ========= ======== ================ ============
3 0 97 1.88/ 49 87
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 900/1020 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 471.40 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 471.52 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 2.06/ 38 12
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 1020/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 471.52 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 472.00 Age:
Sect: 2 Thickness of Layer(m) : 0.48
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.88/ 49 47
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 200/ 400 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 472.20 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 472.40 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 400/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 472.40 Age: UPPER MIOCENE
Core: 17 Depth Bottom of Layer(m): 473.50 Age:
Sect: 3 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 400/ 550 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 478.90 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 479.05 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 550/1200 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 479.05 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 479.70 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
========== ========= ======== ================ ============
73 1 26 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY BEARING NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 1200/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 479.70 Age: UPPER MIOCENE
Core: 18 Depth Bottom of Layer(m): 480.00 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 26 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 1050/1300 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 489.05 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 489.30 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 26 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 22 Top/Bottom Interval(mm) : 00/ 200 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 489.50 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 489.70 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 26 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 22 Top/Bottom Interval(mm) : 200/ 650 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 489.70 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 490.15 Age:
Sect: 2 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
68 0 32 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 22 Top/Bottom Interval(mm) : 650/1100 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 490.15 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 490.60 Age:
Sect: 2 Thickness of Layer(m) : 0.45
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 32 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 1100/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 490.60 Age: UPPER MIOCENE
Core: 19 Depth Bottom of Layer(m): 491.00 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
========== ========= ======== ================ ============
1 0 99 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 300/ 700 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 497.80 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 498.20 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
========== ========= ======== ================ ============
8 0 92 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 700/ 900 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 498.20 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 498.40 Age:
Sect: 1 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 900/1040 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 498.40 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 498.54 Age:
Sect: 1 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 1040/1200 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 498.54 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 498.70 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 1200/1480 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 498.70 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 498.98 Age:
Sect: 1 Thickness of Layer(m) : 0.28
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 1480/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 498.98 Age: UPPER MIOCENE
Core: 20 Depth Bottom of Layer(m): 499.00 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 : SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 630/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 536.13 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 537.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
10 0 0 /
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 537.00 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 538.50 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
========== ========= ======== ================ ============
9 0 91 1.91/ 47 111
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 420/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 538.92 Age: UPPER MIOCENE
Core: 21 Depth Bottom of Layer(m): 540.00 Age:
Sect: 3 Thickness of Layer(m) : 1.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.90/ 48 115
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 573.50 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 575.00 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
========== ========= ======== ================ ============
3 0 97 1.92/ 46 113
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 420/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 575.42 Age: UPPER MIOCENE
Core: 22 Depth Bottom of Layer(m): 576.50 Age:
Sect: 2 Thickness of Layer(m) : 1.08
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 0 0 1.93/ 46 115
Processing Hist:
Shipboard Lith : SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 611.50 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 613.00 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
========== ========= ======== ================ ============
7 0 93 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : NANNOFOSSIL RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 300/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 613.30 Age: UPPER MIOCENE
Core: 23 Depth Bottom of Layer(m): 614.50 Age:
Sect: 2 Thickness of Layer(m) : 1.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 900/ 950 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 650.40 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 650.45 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 93 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SANDY MUD
Leg : 22 Top/Bottom Interval(mm) : 950/1050 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 650.45 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 650.55 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
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : CLAY MINERAL RICH FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 1050/1350 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 650.55 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 650.85 Age:
Sect: 1 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SANDY MUD
Leg : 22 Top/Bottom Interval(mm) : 1350/1420 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 650.85 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 650.92 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 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : SANDY MUD
Leg : 22 Top/Bottom Interval(mm) : 1420/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 650.92 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 651.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
50 35 96 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY CARBONATE BEARING NANNO OOZE
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 300/ 600 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 651.30 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 651.60 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
========== ========= ======== ================ ============
34 0 66 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY CARBONATE BEARING NANNO OOZE
Screen Lith : FELDSPAR RICH MARLY NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 600/ 650 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 651.60 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 651.65 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
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 22 Top/Bottom Interval(mm) : 650/ 750 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 651.65 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 651.75 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO CLAYEY SILT
Screen Lith : NANNOFOSSIL RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 750/ 800 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 651.75 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 651.80 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 800/1050 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 651.80 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 652.05 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
========== ========= ======== ================ ============
0 0 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SANDY MUD
Leg : 22 Top/Bottom Interval(mm) : 1050/1100 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 652.05 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 652.10 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 1100/1150 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 652.10 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 652.15 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SANDY MUD
Leg : 22 Top/Bottom Interval(mm) : 1150/1350 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 652.15 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 652.35 Age:
Sect: 2 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 1350/1500 Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 652.35 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 652.50 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SANDY MUD
Leg : 22 Top/Bottom Interval(mm) : / Age: UPPER MIOCENE
Hole: 218 Depth Top of Layer(m) : 652.60 Age: UPPER MIOCENE
Core: 24 Depth Bottom of Layer(m): 652.60 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
Leg : 22 Top/Bottom Interval(mm) : 1300/1500 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 688.80 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 689.00 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 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CHALK
Leg : 22 Top/Bottom Interval(mm) : 00/ 700 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 689.00 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 689.70 Age:
Sect: 2 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
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
Leg : 22 Top/Bottom Interval(mm) : 700/1500 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 689.70 Age: MIDDLE MIOCENE
Core: 25 Depth Bottom of Layer(m): 690.50 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
========== ========= ======== ================ ============
50 35 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY RICH CHALK
Screen Lith : CLAY MINERAL RICH CHALK
Leg : 22 Top/Bottom Interval(mm) : 790/1500 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 726.29 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 727.00 Age:
Sect: 1 Thickness of Layer(m) : 0.71
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 66 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILT
Screen Lith : SILT
Leg : 22 Top/Bottom Interval(mm) : 280/1500 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 727.28 Age: MIDDLE MIOCENE
Core: 26 Depth Bottom of Layer(m): 728.50 Age:
Sect: 2 Thickness of Layer(m) : 1.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT
Screen Lith : OPAQUE MINERAL RICH FELDSPAR RICH SILT
Leg : 22 Top/Bottom Interval(mm) : 780/1500 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 764.28 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 765.00 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
========== ========= ======== ================ ============
11 0 89 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY SILT
Screen Lith : FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : 300/ 400 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 765.30 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 765.40 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 400/ 530 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 765.40 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 765.53 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 0 /
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 530/ 660 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 765.53 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 765.66 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 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 660/ 800 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 765.66 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 765.80 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 0 /
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 800/1020 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 765.80 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 766.02 Age:
Sect: 2 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 : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 1020/1100 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 766.02 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 766.10 Age:
Sect: 2 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 /
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 1100/1220 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 766.10 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 766.22 Age:
Sect: 2 Thickness of Layer(m) : 0.12
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 22 Top/Bottom Interval(mm) : 1220/1500 Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 766.22 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 766.50 Age:
Sect: 2 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
========== ========= ======== ================ ============
17 0 83 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CARBONATE RICH FELDSPAR RICH MUD
Leg : 22 Top/Bottom Interval(mm) : / Age: MIDDLE MIOCENE
Hole: 218 Depth Top of Layer(m) : 766.60 Age: MIDDLE MIOCENE
Core: 27 Depth Bottom of Layer(m): 766.60 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 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : MUD
|
|
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.
|