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Core Data from the Deep Sea Drilling Project
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 0.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH SANDY SILT AND MUD
Screen Lith : MUD
Leg : 42 Top/Bottom Interval(mm) : 00/ 500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 1.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.00 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 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAPROPEL
Screen Lith : ORGANIC DEBRIS RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 500/ 750 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 2.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.25 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 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD
Screen Lith : CARBONATE RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 750/ 900 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 2.25 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.40 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 900/1050 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 2.40 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.55 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
========== ========= ======== ================ ============
40 0 60 /
Processing Hist: Classification was successful.
Shipboard Lith : CALCAREOUS MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE OOZE
Leg : 42 Top/Bottom Interval(mm) : 1050/1300 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 2.55 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.80 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 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 1300/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 2.80 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.00 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 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD
Screen Lith : CARBONATE RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/ 420 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 3.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.42 Age:
Sect: 3 Thickness of Layer(m) : 0.42
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 420/ 810 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 3.42 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 3.81 Age:
Sect: 3 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 810/1070 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 3.81 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.07 Age:
Sect: 3 Thickness of Layer(m) : 0.26
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
26 6 68 /
Processing Hist: Classification was successful.
Shipboard Lith : CARBONATE RICH MUD AND CLAY
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 1070/1380 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 4.07 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.38 Age:
Sect: 3 Thickness of Layer(m) : 0.31
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 : CALCAREOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1380/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 4.38 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
14 0 86 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 00/1000 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 6.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.00 Age:
Sect: 5 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD
Screen Lith : CARBONATE RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 1000/1400 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 7.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.40 Age:
Sect: 5 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SILT
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 7.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 9.00 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SILT
Leg : 42 Top/Bottom Interval(mm) : 00/ 100 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 9.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 9.60 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MOLLUSCAN SANDY SILT
Screen Lith : SILT
Leg : 42 Top/Bottom Interval(mm) : 100/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 9.60 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 11.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
40 0 60 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CLAY MINERAL RICH MARLY LAMELLIBRANCH OOZE
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 11.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 12.50 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
========== ========= ======== ================ ============
15 0 85 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CARBONATE RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 12.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 14.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 94 1.43/ 76 131
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 14.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 15.50 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 : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 15.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 17.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 60/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 28.56 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 30.00 Age:
Sect: 1 Thickness of Layer(m) : 1.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 0 94 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : ORGANIC DEBRIS RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 90/1350 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 30.09 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 31.35 Age:
Sect: 2 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 150/ 400 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 31.65 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 31.90 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SAPROPELIC MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 400/ 600 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 31.90 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 32.10 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 950/1200 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 32.45 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 32.70 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1200/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 32.70 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 33.00 Age:
Sect: 3 Thickness of Layer(m) : 0.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 33.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 34.50 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 500/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 38.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 39.50 Age:
Sect: 1 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 39.70 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 41.00 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.53/ 70 109
Processing Hist:
Shipboard Lith : SILTY SAND
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 41.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 42.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
11 8 82 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 300/ 700 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 42.80 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 43.20 Age:
Sect: 4 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
========== ========= ======== ================ ============
16 18 66 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 700/ 880 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 43.20 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 43.38 Age:
Sect: 4 Thickness of Layer(m) : 0.18
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 880/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 43.38 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 44.00 Age:
Sect: 4 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
========== ========= ======== ================ ============
11 14 76 /
Processing Hist:
Shipboard Lith : DIATOM RICH MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 450/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 47.95 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 49.00 Age:
Sect: 1 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
16 10 75 /
Processing Hist:
Shipboard Lith : DIATOM RICH MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 49.20 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 50.50 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM RICH MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1400 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 50.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 51.90 Age:
Sect: 3 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
========== ========= ======== ================ ============
5 5 90 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 950/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 57.95 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 58.50 Age:
Sect: 1 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
60 25 15 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH MUD
Screen Lith : DIATOM RICH CARBONATE OOZE
Leg : 42 Top/Bottom Interval(mm) : 50/ 100 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 58.55 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 58.60 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 15 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 100/ 290 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 58.60 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 58.79 Age:
Sect: 2 Thickness of Layer(m) : 0.19
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 0 85 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 290/ 760 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 58.79 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 59.26 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
========== ========= ======== ================ ============
10 10 80 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 1250/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 59.75 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 60.00 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 /
Processing Hist:
Shipboard Lith : DIATOM MARL
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 60.00 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 61.50 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 20 70 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1100 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 61.50 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 62.60 Age:
Sect: 4 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
========== ========= ======== ================ ============
20 20 60 1.45/ 75 55
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLAY
Leg : 42 Top/Bottom Interval(mm) : 1350/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 62.85 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 63.00 Age:
Sect: 4 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 1.37/ 79 7
Processing Hist:
Shipboard Lith : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 150/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 66.65 Age: PLEISTOCENE
Core: 8 Depth Bottom of Layer(m): 68.00 Age:
Sect: 1 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
23 8 70 1.51/ 71 97
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 210/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 76.21 Age: PLEISTOCENE
Core: 9 Depth Bottom of Layer(m): 77.50 Age:
Sect: 1 Thickness of Layer(m) : 1.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 0 88 1.56/ 68 107
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 85.50 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 87.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 1.53/ 70 139
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 50/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 87.05 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 88.50 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 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 88.50 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 90.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 90.00 Age: PLEISTOCENE
Core: 10 Depth Bottom of Layer(m): 91.50 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
========== ========= ======== ================ ============
26 0 74 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 1250/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 96.25 Age: PLEISTOCENE
Core: 11 Depth Bottom of Layer(m): 96.50 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
========== ========= ======== ================ ============
11 10 79 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 1210/1300 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 105.71 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 105.80 Age:
Sect: 1 Thickness of Layer(m) : 0.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 6 84 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 1300/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 105.80 Age: PLEISTOCENE
Core: 12 Depth Bottom of Layer(m): 106.00 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
========== ========= ======== ================ ============
8 5 88 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM BEARING CLAY
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1150 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 114.00 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 115.15 Age:
Sect: 1 Thickness of Layer(m) : 1.15
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 0 60 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE OOZE
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 117.00 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 118.50 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
========== ========= ======== ================ ============
40 25 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE OOZE
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 118.50 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 120.00 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
========== ========= ======== ================ ============
40 25 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE OOZE
Leg : 42 Top/Bottom Interval(mm) : 00/1400 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 120.00 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 121.40 Age:
Sect: 5 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
========== ========= ======== ================ ============
40 25 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE OOZE
Leg : 42 Top/Bottom Interval(mm) : 00/1400 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 121.50 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 122.90 Age:
Sect: 6 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
========== ========= ======== ================ ============
40 25 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE OOZE
Leg : 42 Top/Bottom Interval(mm) : 1400/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 122.90 Age: PLEISTOCENE
Core: 13 Depth Bottom of Layer(m): 123.00 Age:
Sect: 6 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 60 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SILT
Screen Lith : SILT
Leg : 42 Top/Bottom Interval(mm) : 440/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 123.94 Age: PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 125.00 Age:
Sect: 1 Thickness of Layer(m) : 1.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 60 1.56/ 68 91
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
Leg : 42 Top/Bottom Interval(mm) : 250/ 600 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 125.25 Age: PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 125.60 Age:
Sect: 2 Thickness of Layer(m) : 0.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 1150/1480 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 126.15 Age: PLEISTOCENE
Core: 14 Depth Bottom of Layer(m): 126.48 Age:
Sect: 2 Thickness of Layer(m) : 0.33
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
16 0 85 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 133.30 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 134.80 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 134.80 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 136.30 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 136.30 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 137.80 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 137.80 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 139.30 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 : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 139.30 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 140.80 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 0 85 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 300/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 141.10 Age: PLEISTOCENE
Core: 15 Depth Bottom of Layer(m): 142.30 Age:
Sect: 6 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
========== ========= ======== ================ ============
0 0 0 1.47/ 73 79
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 560/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 143.06 Age: PLEISTOCENE
Core: 16 Depth Bottom of Layer(m): 144.00 Age:
Sect: 1 Thickness of Layer(m) : 0.94
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
6 5 90 1.57/ 67 84
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 900/1300 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 152.90 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 153.30 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
========== ========= ======== ================ ============
16 5 79 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM BEARING MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 660/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 154.16 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 155.00 Age:
Sect: 2 Thickness of Layer(m) : 0.84
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 : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 560/ 940 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 155.56 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 155.94 Age:
Sect: 3 Thickness of Layer(m) : 0.38
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM RICH MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 390/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 156.89 Age: PLEISTOCENE
Core: 17 Depth Bottom of Layer(m): 158.00 Age:
Sect: 4 Thickness of Layer(m) : 1.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 5 82 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM RICH MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 161.70 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 163.20 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM RICH MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 250/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 163.45 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 164.70 Age:
Sect: 2 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
========== ========= ======== ================ ============
10 20 70 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 164.70 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 166.20 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 1.48/ 73 114
Processing Hist:
Shipboard Lith : MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1350 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 166.20 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 167.55 Age:
Sect: 4 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 50/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 167.75 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 169.20 Age:
Sect: 5 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
========== ========= ======== ================ ============
15 20 65 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD
Screen Lith : DIATOM RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 169.20 Age: PLEISTOCENE
Core: 18 Depth Bottom of Layer(m): 170.70 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
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOM MUD
Screen Lith : MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 171.00 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 172.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 172.70 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 174.00 Age:
Sect: 2 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 174.00 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 175.50 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 175.50 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 177.00 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/ 760 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 178.50 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 179.26 Age:
Sect: 6 Thickness of Layer(m) : 0.76
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 760/1140 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 179.26 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 179.64 Age:
Sect: 6 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
========== ========= ======== ================ ============
10 0 90 /
Processing Hist: Classification was successful.
Shipboard Lith : SANDY SILT
Screen Lith : MUD
Leg : 42 Top/Bottom Interval(mm) : 1140/1200 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 179.64 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 179.70 Age:
Sect: 6 Thickness of Layer(m) : 0.06
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1200/1300 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 179.70 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 179.80 Age:
Sect: 6 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 : SANDY SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1300/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 179.80 Age: PLEISTOCENE
Core: 19 Depth Bottom of Layer(m): 180.00 Age:
Sect: 6 Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 180.90 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 182.40 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 182.40 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 183.90 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
30 0 70 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLAY
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 185.40 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 186.90 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
========== ========= ======== ================ ============
16 0 84 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 186.90 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 188.40 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 350/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 188.75 Age: PLEISTOCENE
Core: 20 Depth Bottom of Layer(m): 189.90 Age:
Sect: 6 Thickness of Layer(m) : 1.15
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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 193.00 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 194.50 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
========== ========= ======== ================ ============
16 0 84 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 194.50 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 196.00 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 196.00 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 197.50 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 197.50 Age: PLEISTOCENE
Core: 21 Depth Bottom of Layer(m): 199.00 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
========== ========= ======== ================ ============
26 0 74 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 800/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 200.30 Age: PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 201.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 940/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 201.94 Age: PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 202.50 Age:
Sect: 2 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 202.50 Age: PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 204.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.47/ 73 91
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 360/ 950 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 204.36 Age: PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 204.95 Age:
Sect: 4 Thickness of Layer(m) : 0.59
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 : 42 Top/Bottom Interval(mm) : 950/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 204.95 Age: PLEISTOCENE
Core: 22 Depth Bottom of Layer(m): 205.50 Age:
Sect: 4 Thickness of Layer(m) : 0.55
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 5 82 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1020/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 210.32 Age: PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 210.80 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 210.80 Age: PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 212.30 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
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 500/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 212.80 Age: PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 213.80 Age:
Sect: 3 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 213.80 Age: PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 215.30 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 : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 216.80 Age: PLEISTOCENE
Core: 23 Depth Bottom of Layer(m): 218.30 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
========== ========= ======== ================ ============
21 0 79 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 210/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 218.71 Age: PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 220.00 Age:
Sect: 1 Thickness of Layer(m) : 1.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 0 85 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 220.00 Age: PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 221.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 221.50 Age: PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 223.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 223.00 Age: PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 224.50 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 : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 224.50 Age: PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 226.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.51/ 71 119
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 226.00 Age: PLEISTOCENE
Core: 24 Depth Bottom of Layer(m): 227.50 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
========== ========= ======== ================ ============
20 0 80 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH CLAY
Leg : 42 Top/Bottom Interval(mm) : 300/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 228.60 Age: PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 229.80 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
========== ========= ======== ================ ============
13 0 87 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/ 620 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 229.80 Age: PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 230.42 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 0 100 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 231.30 Age: PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 232.80 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 1.37/ 79 105
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 300/1400 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 233.10 Age: PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 234.20 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 110/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 235.91 Age: PLEISTOCENE
Core: 25 Depth Bottom of Layer(m): 237.30 Age:
Sect: 6 Thickness of Layer(m) : 1.39
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 : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 80/1350 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 237.58 Age: PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 238.85 Age:
Sect: 1 Thickness of Layer(m) : 1.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 42 Top/Bottom Interval(mm) : 450/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 239.45 Age: PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 240.50 Age:
Sect: 2 Thickness of Layer(m) : 1.05
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: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH CLAY
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 240.50 Age: PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 242.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 0 95 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH QUARTZ RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 242.00 Age: PLEISTOCENE
Core: 26 Depth Bottom of Layer(m): 243.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.38/ 79 109
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1260/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 248.26 Age: PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 248.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1200 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 250.00 Age: PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 251.20 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1200/1400 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 251.20 Age: PLEISTOCENE
Core: 27 Depth Bottom of Layer(m): 251.40 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAYEY MICRITE
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 600/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 257.10 Age: PLEISTOCENE
Core: 28 Depth Bottom of Layer(m): 258.00 Age:
Sect: 1 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
19 0 81 1.79/ 54 85
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 1140/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 267.14 Age: PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 267.50 Age:
Sect: 1 Thickness of Layer(m) : 0.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 500/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 268.00 Age: PLEISTOCENE
Core: 29 Depth Bottom of Layer(m): 269.00 Age:
Sect: 2 Thickness of Layer(m) : 1.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 0 85 1.76/ 56 95
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 410/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 275.91 Age: PLEISTOCENE
Core: 30 Depth Bottom of Layer(m): 277.00 Age:
Sect: 1 Thickness of Layer(m) : 1.09
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
13 0 87 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 800/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 285.80 Age: PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 286.50 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 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 286.50 Age: PLEISTOCENE
Core: 31 Depth Bottom of Layer(m): 288.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
18 3 80 1.75/ 57 121
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 294.80 Age: PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 296.30 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 150/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 296.45 Age: PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 297.80 Age:
Sect: 2 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 550/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 298.35 Age: PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 299.30 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
========== ========= ======== ================ ============
17 3 80 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 150/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 299.45 Age: PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 300.80 Age:
Sect: 4 Thickness of Layer(m) : 1.35
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 300.80 Age: PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 302.30 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 0 92 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : SAND
Leg : 42 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 302.50 Age: PLEISTOCENE
Core: 32 Depth Bottom of Layer(m): 303.80 Age:
Sect: 6 Thickness of Layer(m) : 1.30
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
12 7 81 1.72/ 58 99
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1420/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 305.42 Age: PLEISTOCENE
Core: 33 Depth Bottom of Layer(m): 305.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILT
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 307.00 Age: PLEISTOCENE
Core: 33 Depth Bottom of Layer(m): 308.50 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
========== ========= ======== ================ ============
18 1 82 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1130/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 318.63 Age: PLEISTOCENE
Core: 35 Depth Bottom of Layer(m): 319.00 Age:
Sect: 1 Thickness of Layer(m) : 0.37
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 319.00 Age: PLEISTOCENE
Core: 35 Depth Bottom of Layer(m): 320.50 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
========== ========= ======== ================ ============
15 8 77 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 110/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 320.61 Age: PLEISTOCENE
Core: 35 Depth Bottom of Layer(m): 322.00 Age:
Sect: 3 Thickness of Layer(m) : 1.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
9 23 69 /
Processing Hist:
Shipboard Lith : DIATOM MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 322.00 Age: PLEISTOCENE
Core: 35 Depth Bottom of Layer(m): 323.50 Age:
Sect: 4 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.78/ 55 142
Processing Hist:
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 1260/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 324.26 Age: PLEISTOCENE
Core: 36 Depth Bottom of Layer(m): 324.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
18 6 77 /
Processing Hist:
Shipboard Lith : PYRITE RICH MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 100/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 324.60 Age: PLEISTOCENE
Core: 36 Depth Bottom of Layer(m): 326.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 326.00 Age: PLEISTOCENE
Core: 36 Depth Bottom of Layer(m): 327.50 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 4 96 1.80/ 54 142
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 400/ 600 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 332.90 Age: PLEISTOCENE
Core: 37 Depth Bottom of Layer(m): 333.10 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
========== ========= ======== ================ ============
19 0 82 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CARBONATE RICH CLAY MINERAL RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 600/ 670 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 333.10 Age: PLEISTOCENE
Core: 37 Depth Bottom of Layer(m): 333.17 Age:
Sect: 1 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 0 60 /
Processing Hist: Classification was successful.
Shipboard Lith : MARL
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 670/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 333.17 Age: PLEISTOCENE
Core: 37 Depth Bottom of Layer(m): 334.00 Age:
Sect: 1 Thickness of Layer(m) : 0.83
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 334.00 Age: PLEISTOCENE
Core: 37 Depth Bottom of Layer(m): 335.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 100 1.70/ 60 126
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 1100/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 343.10 Age: PLEISTOCENE
Core: 38 Depth Bottom of Layer(m): 343.50 Age:
Sect: 1 Thickness of Layer(m) : 0.40
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 343.50 Age: PLEISTOCENE
Core: 38 Depth Bottom of Layer(m): 345.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
35 0 65 1.70/ 60 143
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 00/ 400 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 345.00 Age: PLEISTOCENE
Core: 38 Depth Bottom of Layer(m): 345.40 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
========== ========= ======== ================ ============
40 25 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 400/ 530 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 345.40 Age: PLEISTOCENE
Core: 38 Depth Bottom of Layer(m): 345.53 Age:
Sect: 3 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 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SILT
Leg : 42 Top/Bottom Interval(mm) : 530/ 910 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 345.53 Age: PLEISTOCENE
Core: 38 Depth Bottom of Layer(m): 345.91 Age:
Sect: 3 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
========== ========= ======== ================ ============
40 25 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 910/1030 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 345.91 Age: PLEISTOCENE
Core: 38 Depth Bottom of Layer(m): 346.03 Age:
Sect: 3 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 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY SILT
Screen Lith : SILT
Leg : 42 Top/Bottom Interval(mm) : 1110/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 346.11 Age: PLEISTOCENE
Core: 38 Depth Bottom of Layer(m): 346.50 Age:
Sect: 3 Thickness of Layer(m) : 0.39
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 450/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 351.95 Age: PLEISTOCENE
Core: 39 Depth Bottom of Layer(m): 353.00 Age:
Sect: 1 Thickness of Layer(m) : 1.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 65 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM BEARING MUD
Screen Lith : DIATOM RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 00/ 840 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 353.00 Age: PLEISTOCENE
Core: 39 Depth Bottom of Layer(m): 353.84 Age:
Sect: 2 Thickness of Layer(m) : 0.84
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
15 31 54 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 354.50 Age: PLEISTOCENE
Core: 39 Depth Bottom of Layer(m): 356.00 Age:
Sect: 3 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
8 48 45 1.64/ 63 134
Processing Hist:
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 42 Top/Bottom Interval(mm) : 570/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 356.57 Age: PLEISTOCENE
Core: 39 Depth Bottom of Layer(m): 357.50 Age:
Sect: 4 Thickness of Layer(m) : 0.93
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
10 40 50 /
Processing Hist: Classification was successful.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 357.50 Age: PLEISTOCENE
Core: 39 Depth Bottom of Layer(m): 359.00 Age:
Sect: 5 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
25 40 50 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOMACEOUS MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 42 Top/Bottom Interval(mm) : 00/ 560 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 359.00 Age: PLEISTOCENE
Core: 39 Depth Bottom of Layer(m): 359.56 Age:
Sect: 6 Thickness of Layer(m) : 0.56
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
5 5 90 /
Processing Hist: Classification was successful.
Shipboard Lith : ORGANIC RICH CLAY
Screen Lith : CLAY MINERAL RICH CLASTIC SEDIMENT
Leg : 42 Top/Bottom Interval(mm) : 910/1000 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 359.91 Age: PLEISTOCENE
Core: 39 Depth Bottom of Layer(m): 360.00 Age:
Sect: 6 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
========== ========= ======== ================ ============
25 40 90 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : DIATOM RICH MUD
Screen Lith : CLAY MINERAL RICH DIATOM MUD
Leg : 42 Top/Bottom Interval(mm) : 1000/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 360.00 Age: PLEISTOCENE
Core: 39 Depth Bottom of Layer(m): 360.50 Age:
Sect: 6 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 0 50 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY MICRITE
Screen Lith : CLAY MINERAL RICH MARLY CARBONATE CHALK
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 380 Depth Top of Layer(m) : 361.00 Age: PLEISTOCENE
Core: 40 Depth Bottom of Layer(m): 362.50 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 50 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MUD
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Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.
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