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Core Data from the Deep Sea Drilling Project
Leg : 50 Top/Bottom Interval(mm) : 00/ 700 Age: PLEISTOCENE
Hole: 415 Depth Top of Layer(m) : 0.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 0.70 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
========== ========= ======== ================ ============
40 25 0 1.51/ 71 74
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO BEARING FORAM MARLY OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 710/1500 Age: PLEISTOCENE
Hole: 415 Depth Top of Layer(m) : 0.71 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 1.50 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
========== ========= ======== ================ ============
40 25 0 1.54/ 69 84
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : NANNO FORAM SILTY MUD
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 00/1000 Age: PLEISTOCENE
Hole: 415 Depth Top of Layer(m) : 1.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 2.50 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
========== ========= ======== ================ ============
40 25 0 1.41/ 77 106
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 400/1200 Age: PLEISTOCENE
Hole: 415 Depth Top of Layer(m) : 3.40 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.20 Age:
Sect: 3 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 0 1.50/ 72 85
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 1290/1500 Age: PLEISTOCENE
Hole: 415 Depth Top of Layer(m) : 4.29 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 4.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
40 25 0 1.34/ 81 22
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 00/1430 Age: PLEISTOCENE
Hole: 415 Depth Top of Layer(m) : 4.50 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 5.93 Age:
Sect: 4 Thickness of Layer(m) : 1.43
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 0 1.54/ 70 152
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 50/1500 Age: PLEISTOCENE
Hole: 415 Depth Top of Layer(m) : 6.05 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 7.50 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
========== ========= ======== ================ ============
40 25 0 1.60/ 66 154
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO MARLY OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 415 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
========== ========= ======== ================ ============
40 25 0 1.58/ 67 159
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FORAM NANNO MARLY OOZE
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 00/ 100 Age:
Hole: 415 Depth Top of Layer(m) : 9.00 Age:
Core: 1 Depth Bottom of Layer(m): 9.10 Age:
Sect: 7 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
========== ========= ======== ================ ============
40 25 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 00/ 50 Age:
Hole: 415 Depth Top of Layer(m) : 9.20 Age:
Core: 1 Depth Bottom of Layer(m): 9.25 Age:
Sect: CC 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
========== ========= ======== ================ ============
40 25 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 100/ 150 Age:
Hole: 415 Depth Top of Layer(m) : 9.20 Age:
Core: 1 Depth Bottom of Layer(m): 9.25 Age:
Sect: CC 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
========== ========= ======== ================ ============
40 25 0 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : MARLY NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 50/1500 Age: LOWER PLIOCENE
Hole: 415 Depth Top of Layer(m) : 74.05 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 75.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
68 6 26 1.68/ 61 146
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 50/ 730 Age: NEOGENE
Hole: 415 Depth Top of Layer(m) : 75.55 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 76.23 Age: UPPER MIOCENE
Sect: 2 Thickness of Layer(m) : 0.68
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 : MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 00/ 220 Age: NEOGENE
Hole: 415 Depth Top of Layer(m) : 76.33 Age: LOWER PLIOCENE
Core: 2 Depth Bottom of Layer(m): 76.55 Age: UPPER MIOCENE
Sect: CC Thickness of Layer(m) : 0.22
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
83 0 17 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO OOZE
Screen Lith : FORAMINIFERA RICH NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 50/ 720 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 137.55 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 138.22 Age:
Sect: 1 Thickness of Layer(m) : 0.67
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.71/ 59 71
Processing Hist:
Shipboard Lith : MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 730/ 840 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 138.23 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 138.34 Age:
Sect: 1 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 60 12
Processing Hist:
Shipboard Lith : CALCAREOUS MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 850/1500 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 138.35 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 139.00 Age:
Sect: 1 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
71 3 26 1.68/ 61 69
Processing Hist: Classification was successful.
Shipboard Lith : MARL
Screen Lith : NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 80/1440 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 139.08 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 140.44 Age:
Sect: 2 Thickness of Layer(m) : 1.36
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.62/ 64 145
Processing Hist:
Shipboard Lith : MARL
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 00/ 650 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 140.50 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 141.15 Age:
Sect: 3 Thickness of Layer(m) : 0.65
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
73 1 26 1.69/ 60 9
Processing Hist: Classification was successful.
Shipboard Lith : MARLY CHALK
Screen Lith : INDURATED NANNOFOSSIL CHALK
Leg : 50 Top/Bottom Interval(mm) : 660/ 900 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 141.16 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 141.40 Age:
Sect: 3 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 1.79/ 55 26
Processing Hist:
Shipboard Lith : OOZE
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 900/ 950 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 141.40 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 141.45 Age:
Sect: 3 Thickness of Layer(m) : 0.05
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.75/ 56 5
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 00/ 180 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 141.55 Age: MIDDLE MIOCENE
Core: 3 Depth Bottom of Layer(m): 141.73 Age:
Sect: CC 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
========== ========= ======== ================ ============
100 0 0 /
Processing Hist: Classification was successful.
Shipboard Lith : CHALK OOZE
Screen Lith : NANNOFOSSIL CHALK
Leg : 50 Top/Bottom Interval(mm) : 00/1000 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 207.00 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 208.00 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
========== ========= ======== ================ ============
74 0 26 1.61/ 65 104
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK OOZE
Screen Lith : NANNOFOSSIL OOZE
Leg : 50 Top/Bottom Interval(mm) : 1010/1500 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 208.01 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 208.50 Age:
Sect: 1 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 1.59/ 66 52
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 00/ 340 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 208.50 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 208.84 Age:
Sect: 2 Thickness of Layer(m) : 0.34
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.77/ 55 35
Processing Hist:
Shipboard Lith : MARLY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 350/1010 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 208.85 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 209.51 Age:
Sect: 2 Thickness of Layer(m) : 0.66
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.74/ 58 70
Processing Hist:
Shipboard Lith : FORAM MARLY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 210.00 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 211.50 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 1.58/ 67 158
Processing Hist:
Shipboard Lith : MARLY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 00/ 190 Age: MIDDLE MIOCENE
Hole: 415 Depth Top of Layer(m) : 211.50 Age: MIDDLE MIOCENE
Core: 4 Depth Bottom of Layer(m): 211.69 Age:
Sect: 4 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 1.66/ 62 10
Processing Hist:
Shipboard Lith : MARLY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 200/ 270 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 211.70 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 211.77 Age:
Sect: 4 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.66/ 62 7
Processing Hist:
Shipboard Lith : SANDY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 280/ 540 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 211.78 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 212.04 Age:
Sect: 4 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
========== ========= ======== ================ ============
0 0 0 1.62/ 65 28
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 550/ 700 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 212.05 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 212.20 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 1.57/ 67 16
Processing Hist:
Shipboard Lith : SANDY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 710/1400 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 212.21 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 212.90 Age:
Sect: 4 Thickness of Layer(m) : 0.69
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 74
Processing Hist:
Shipboard Lith : CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 00/ 680 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 213.00 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 213.68 Age:
Sect: 5 Thickness of Layer(m) : 0.68
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.70/ 59 71
Processing Hist:
Shipboard Lith : FORAM NANNO MARLY CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 690/ 800 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 213.69 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 213.80 Age:
Sect: 5 Thickness of Layer(m) : 0.11
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 12
Processing Hist:
Shipboard Lith : MARLY CHALK AND CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 810/1300 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 213.81 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 214.30 Age:
Sect: 5 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 1.68/ 61 52
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 1310/1400 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 214.31 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 214.40 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 1.71/ 59 10
Processing Hist:
Shipboard Lith : COQUINA
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 1410/1500 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 214.41 Age: LOWER MIOCENE
Core: 4 Depth Bottom of Layer(m): 214.50 Age:
Sect: 5 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
========== ========= ======== ================ ============
0 0 0 1.86/ 50 9
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK
Screen Lith : CALCAREOUS OOZE.
Leg : 50 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 273.50 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 275.00 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
========== ========= ======== ================ ============
61 24 15 1.53/ 70 147
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK AND MARLY CHALK
Screen Lith : NANNOFOSSIL CHALK
Leg : 50 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 275.00 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 276.50 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 29 72 1.52/ 70 149
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK AND MARLY CHALK
Screen Lith : CHALK.
Leg : 50 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 276.50 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 278.00 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 1.44/ 75 153
Processing Hist:
Shipboard Lith : MARLY FORAM NANNO CHALK
Screen Lith : CHALK.
Leg : 50 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 278.00 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 279.50 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 1.52/ 70 157
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK AND MARLY CHALK
Screen Lith : CHALK.
Leg : 50 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 279.50 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 281.00 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 1.50/ 71 156
Processing Hist:
Shipboard Lith : FORAM NANNO CHALK AND MARLY CHALK
Screen Lith : CHALK.
Leg : 50 Top/Bottom Interval(mm) : 00/ 850 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 281.00 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 281.85 Age:
Sect: 6 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
========== ========= ======== ================ ============
60 24 16 1.67/ 62 21
Processing Hist: Classification was successful.
Shipboard Lith : FORAM NANNO CHALK AND MARLY CHALK
Screen Lith : DIATOM RICH NANNOFOSSIL RICH FORAMINIFERA CHALK
Leg : 50 Top/Bottom Interval(mm) : 00/ 200 Age: LOWER MIOCENE
Hole: 415 Depth Top of Layer(m) : 281.95 Age: LOWER MIOCENE
Core: 5 Depth Bottom of Layer(m): 282.15 Age:
Sect: CC Thickness of Layer(m) : 0.20
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 16 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CHALK
Screen Lith : CHALK
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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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