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Core Data from the Deep Sea Drilling Project
Leg : 42 Top/Bottom Interval(mm) : 100/ 600 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 96.60 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 97.10 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
========== ========= ======== ================ ============
18 0 82 /
Processing Hist: Classification was successful.
Shipboard Lith : CRYSTAL VITRIC VOLCANIC ASH
Screen Lith : FELDSPAR RICH GLASS RICH SANDY MUD
Leg : 42 Top/Bottom Interval(mm) : 600/ 690 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 97.10 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 97.19 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
========== ========= ======== ================ ============
59 0 41 /
Processing Hist: Classification was successful.
Shipboard Lith : GLASS BEARING FORAM NANNO MARL
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 42 Top/Bottom Interval(mm) : 690/ 830 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 97.19 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 97.33 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 : CRYSTAL VITRIC VOLCANIC ASH
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 42 Top/Bottom Interval(mm) : 830/ 930 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 97.33 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 97.43 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
========== ========= ======== ================ ============
41 0 59 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC MARL
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 42 Top/Bottom Interval(mm) : 930/1250 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 97.43 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 97.75 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 0 /
Processing Hist:
Shipboard Lith : CRYSTAL VITRIC VOLCANIC ASH
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 42 Top/Bottom Interval(mm) : 1250/1500 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 97.75 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 98.00 Age:
Sect: 1 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ZEOLITIC MARL
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 42 Top/Bottom Interval(mm) : 00/ 700 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 98.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 98.70 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
========== ========= ======== ================ ============
44 0 57 /
Processing Hist: Classification was successful.
Shipboard Lith : ZEOLITIC MARL
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL OOZE
Leg : 42 Top/Bottom Interval(mm) : 700/1500 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 98.70 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 99.50 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
========== ========= ======== ================ ============
40 25 57 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO MARL
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 99.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 101.00 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
========== ========= ======== ================ ============
17 0 83 /
Processing Hist: Classification was successful.
Shipboard Lith : GLASS BEARING (?) NANNO MARL
Screen Lith : FELDSPAR RICH GLASS RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 250/1470 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 101.25 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 102.47 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 100 /
Processing Hist:
Shipboard Lith : NANNOFOSSIL VOLCANIC MUD
Screen Lith : DETRITAL SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 1220/1500 Age: PLEISTOCENE
Hole: 373A Depth Top of Layer(m) : 103.72 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 104.00 Age:
Sect: 5 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 : NANNOFOSSIL MARL
Screen Lith : DETRITAL SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 60/ 160 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 267.56 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 267.66 Age: LOWER PLIOCENE
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 : VITRIC CRYSTAL VOLCANIC ASH
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH PELAGIC CLAY
Leg : 42 Top/Bottom Interval(mm) : 160/ 200 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 267.66 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 267.70 Age: LOWER PLIOCENE
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
========== ========= ======== ================ ============
40 25 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : GLASS BEARING NANNOFOSSIL MARL
Screen Lith : GLASS RICH MARLY NANNOFOSSIL OOZE
Leg : 42 Top/Bottom Interval(mm) : 200/ 600 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 267.70 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 268.10 Age: LOWER PLIOCENE
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
========== ========= ======== ================ ============
40 25 83 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO MARLS
Screen Lith : FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE
Leg : 42 Top/Bottom Interval(mm) : 600/ 640 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 268.10 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 268.14 Age: LOWER PLIOCENE
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
========== ========= ======== ================ ============
51 0 49 /
Processing Hist: Classification was successful.
Shipboard Lith : GLASS BEARING NANNOFOSSIL MARL
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 42 Top/Bottom Interval(mm) : 640/ 830 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 268.14 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 268.33 Age: LOWER PLIOCENE
Sect: 1 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
========== ========= ======== ================ ============
25 0 75 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNOFOSSIL MARL
Screen Lith : NANNOFOSSIL RICH GLASS RICH PELAGIC CLAY
Leg : 42 Top/Bottom Interval(mm) : 830/ 860 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 268.33 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 268.36 Age: LOWER PLIOCENE
Sect: 1 Thickness of Layer(m) : 0.03
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CALCAREOUS VITRIC ASH
Screen Lith : DETRITAL SEDIMENT.
Leg : 42 Top/Bottom Interval(mm) : 860/1150 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 268.36 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 268.65 Age: LOWER PLIOCENE
Sect: 1 Thickness of Layer(m) : 0.29
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
22 0 78 /
Processing Hist: Classification was successful.
Shipboard Lith : (SLIGHTLY) CALCAREOUS ASH
Screen Lith : CLAY MINERAL RICH GLASS RICH MUD
Leg : 42 Top/Bottom Interval(mm) : 1150/1300 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 268.65 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 268.80 Age: LOWER PLIOCENE
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
========== ========= ======== ================ ============
71 0 30 /
Processing Hist: Classification was successful.
Shipboard Lith : NANNO MARL
Screen Lith : NANNOFOSSIL RICH DOLOMITE RICH CALCAREOUS OOZE
Leg : 42 Top/Bottom Interval(mm) : 1300/1500 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 268.80 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 269.00 Age: LOWER PLIOCENE
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
========== ========= ======== ================ ============
40 25 30 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FERRUGINOUS DOLOMITIC MARL
Screen Lith : DOLOMITE MUD
Leg : 42 Top/Bottom Interval(mm) : 000/ 210 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 269.00 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 269.21 Age: LOWER PLIOCENE
Sect: 2 Thickness of Layer(m) : 0.21
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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 210/ 250 Age: PLIOCENE
Hole: 373A Depth Top of Layer(m) : 269.21 Age: UPPER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 269.25 Age: LOWER PLIOCENE
Sect: 2 Thickness of Layer(m) : 0.04
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : AMYGDALOIDAL BASALT
Screen Lith : AMYGDALOIDAL BASALT
Leg : 42 Top/Bottom Interval(mm) : 550/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 277.55 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 278.50 Age:
Sect: 1 Thickness of Layer(m) : 0.95
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT BRECCIA
Screen Lith : BASALT BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 278.50 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 280.00 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 280.00 Age: LOWER PLIOCENE
Core: 3 Depth Bottom of Layer(m): 281.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 700/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 287.20 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 288.00 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 288.00 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 289.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 289.50 Age: LOWER PLIOCENE
Core: 4 Depth Bottom of Layer(m): 291.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 250/1040 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 305.75 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 306.54 Age:
Sect: 1 Thickness of Layer(m) : 0.79
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: Classification failed; no smear slide data exists.
Shipboard Lith : AMYGDULAR BASALT
Screen Lith : AMYGDULAR BASALT
Leg : 42 Top/Bottom Interval(mm) : 1040/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 306.54 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 307.00 Age:
Sect: 1 Thickness of Layer(m) : 0.46
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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 307.00 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 307.20 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 200/ 690 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 307.20 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 307.69 Age:
Sect: 2 Thickness of Layer(m) : 0.49
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: Classification failed; no smear slide data exists.
Shipboard Lith : AMYGDULAR BASALT
Screen Lith : AMYGDULAR BASALT
Leg : 42 Top/Bottom Interval(mm) : 690/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 307.69 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 308.50 Age:
Sect: 2 Thickness of Layer(m) : 0.81
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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 308.50 Age: LOWER PLIOCENE
Core: 5 Depth Bottom of Layer(m): 310.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 650/1500 Age: LOWER PLIOCENE
Hole: 373A Depth Top of Layer(m) : 334.65 Age: LOWER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 335.50 Age:
Sect: 1 Thickness of Layer(m) : 0.85
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: Classification failed; no smear slide data exists.
Shipboard Lith : BASALTIC BRECCIA
Screen Lith : BASALTIC BRECCIA
Leg : 42 Top/Bottom Interval(mm) : 680/ 980 Age: NEOGENE
Hole: 373A Depth Top of Layer(m) : 363.18 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 363.48 Age: UPPER MIOCENE
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: Classification failed; no smear slide data exists.
Shipboard Lith : BRECCIATED AMYDULAR BASALT
Screen Lith : BRECCIATED AMYDULAR BASALT
Leg : 42 Top/Bottom Interval(mm) : 980/1500 Age: NEOGENE
Hole: 373A Depth Top of Layer(m) : 363.48 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 364.00 Age: UPPER MIOCENE
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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : PORPHYRITIC AMYGDULAR BASALT
Screen Lith : PORPHYRITIC AMYGDULAR BASALT
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 373A Depth Top of Layer(m) : 364.00 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 365.50 Age: UPPER MIOCENE
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 failed; no smear slide data exists.
Shipboard Lith : PORPHYRITIC AMYGDALOIDAL BASALT
Screen Lith : PORPHYRITIC AMYGDALOIDAL BASALT
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 373A Depth Top of Layer(m) : 365.50 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 367.00 Age: UPPER MIOCENE
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: Classification failed; no smear slide data exists.
Shipboard Lith : PORPHYRITIC (AMYGDALOIDAL) BASALT
Screen Lith : PORPHYRITIC (AMYGDALOIDAL) BASALT
Leg : 42 Top/Bottom Interval(mm) : 00/1500 Age: NEOGENE
Hole: 373A Depth Top of Layer(m) : 367.00 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 368.50 Age: UPPER MIOCENE
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: Classification failed; no smear slide data exists.
Shipboard Lith : PORPHYRITIC BASALT WITH AMYGDALES
Screen Lith : PORPHYRITIC BASALT WITH AMYGDALES
Leg : 42 Top/Bottom Interval(mm) : 00/ 160 Age: NEOGENE
Hole: 373A Depth Top of Layer(m) : 368.50 Age: LOWER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 368.66 Age: UPPER MIOCENE
Sect: 5 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: Classification failed; no smear slide data exists.
Shipboard Lith : AMYGDULAR BASALT
Screen Lith : AMYGDULAR BASALT
Leg : 42 Top/Bottom Interval(mm) : 1000/1190 Age: UPPER MIOCENE
Hole: 373A Depth Top of Layer(m) : 382.50 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 382.69 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BRECCIATED AMYGDALOIDAL BASALT
Screen Lith : BRECCIATED AMYGDALOIDAL BASALT
Leg : 42 Top/Bottom Interval(mm) : 1190/1500 Age: UPPER MIOCENE
Hole: 373A Depth Top of Layer(m) : 382.69 Age: UPPER MIOCENE
Core: 8 Depth Bottom of Layer(m): 383.00 Age:
Sect: 1 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: Classification failed; no smear slide data exists.
Shipboard Lith : AMYGDALOIDAL BASALT
Screen Lith : AMYGDALOIDAL BASALT
Leg : 42 Top/Bottom Interval(mm) : 1170/1500 Age: UPPER MIOCENE
Hole: 373A Depth Top of Layer(m) : 430.17 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 430.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : AMYGDALOIDAL PORPHYRITIC BASALT
Screen Lith : AMYGDALOIDAL PORPHYRITIC BASALT
Leg : 42 Top/Bottom Interval(mm) : 640/1500 Age: UPPER MIOCENE
Hole: 373A Depth Top of Layer(m) : 439.14 Age: UPPER MIOCENE
Core: 11 Depth Bottom of Layer(m): 440.00 Age:
Sect: 1 Thickness of Layer(m) : 0.86
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: Classification failed; no smear slide data exists.
Shipboard Lith : PORPHYRITIC BASALT
Screen Lith : PORPHYRITIC BASALT
Leg : 42 Top/Bottom Interval(mm) : 1180/1500 Age: UPPER MIOCENE
Hole: 373A Depth Top of Layer(m) : 449.18 Age: UPPER MIOCENE
Core: 12 Depth Bottom of Layer(m): 449.50 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 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : PORPHYRITIC BASALT
Screen Lith : PORPHYRITIC BASALT
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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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