Leg : 4 Top/Bottom Interval(mm) : 800/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 50.80 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 51.50 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 1.45/ 74 74
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY
Screen Lith : MUD
Leg : 4 Top/Bottom Interval(mm) : 370/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 53.37 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 54.50 Age:
Sect: 3 Thickness of Layer(m) : 1.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.32/ 82 120
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS MUD
Screen Lith : MUD
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 56.00 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 57.50 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 1.49/ 72 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE-SANDY TO SILTY CLAY (LUTITE)
Screen Lith : MUD
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 60.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 62.00 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 1.54/ 69 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : CLAY
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 62.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 63.50 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 1.55/ 69 156
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SLIGHTLY CALCAREOUS CLAY
Screen Lith : CLAY
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 63.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 65.00 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
========== ========= ======== ================ ============
13 0 88 1.64/ 63 156
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : FORAMINIFERA RICH SAND
Leg : 4 Top/Bottom Interval(mm) : 980/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 108.98 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 109.50 Age:
Sect: 1 Thickness of Layer(m) : 0.52
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.57/ 67 51
Processing Hist:
Shipboard Lith : SLIGHTLY CALCAREOUS CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 109.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 111.00 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
========== ========= ======== ================ ============
4 0 0 1.55/ 69 155
Processing Hist:
Shipboard Lith : CALCAREOUS CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 111.00 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 112.50 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
========== ========= ======== ================ ============
6 0 0 1.63/ 64 152
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 112.50 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 114.00 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
========== ========= ======== ================ ============
1 0 0 1.71/ 59 158
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 860/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 117.86 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 118.50 Age:
Sect: 1 Thickness of Layer(m) : 0.64
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.56/ 68 61
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 118.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 120.00 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
========== ========= ======== ================ ============
20 0 0 1.67/ 61 157
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 200/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 164.20 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 165.50 Age:
Sect: 1 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
========== ========= ======== ================ ============
15 0 0 1.69/ 60 128
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 100/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 165.60 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 167.00 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
========== ========= ======== ================ ============
15 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 167.10 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 167.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SLIGHTLY CALCAREOUS CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 100/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 174.10 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 175.50 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
========== ========= ======== ================ ============
13 0 0 1.75/ 57 147
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 30 Depth Top of Layer(m) : 175.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 177.00 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
========== ========= ======== ================ ============
8 0 92 1.80/ 54 160
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH SAND
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 30 Depth Top of Layer(m) : 177.00 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 178.50 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
========== ========= ======== ================ ============
8 0 0 1.80/ 54 156
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 0/ 0 Age: UPPER PLIOCENE
Hole: 30 Depth Top of Layer(m) : 178.60 Age: UPPER PLIOCENE
Core: 6 Depth Bottom of Layer(m): 178.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : CLAY
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 30 Depth Top of Layer(m) : 260.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 261.50 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
========== ========= ======== ================ ============
5 0 0 1.70/ 60 147
Processing Hist:
Shipboard Lith : CLAYSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 00/ 480 Age: LOWER PLIOCENE
Hole: 30 Depth Top of Layer(m) : 318.00 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 318.48 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
========== ========= ======== ================ ============
23 0 0 /
Processing Hist:
Shipboard Lith : SILTSTONE
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 0/ 0 Age: LOWER PLIOCENE
Hole: 30 Depth Top of Layer(m) : 319.60 Age: LOWER PLIOCENE
Core: 8 Depth Bottom of Layer(m): 319.60 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : ****** NO LITH GIVEN ***
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 100/1100 Age: UPPER MIOCENE
Hole: 30 Depth Top of Layer(m) : 366.10 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 367.10 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 : FRIABLE CALCAREOUS OOZE
Screen Lith : CLASTIC SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 200/1500 Age: UPPER MIOCENE
Hole: 30 Depth Top of Layer(m) : 367.70 Age: UPPER MIOCENE
Core: 9 Depth Bottom of Layer(m): 369.00 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
========== ========= ======== ================ ============
19 4 77 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAYEY FORAM OOZE
Screen Lith : CLAY MINERAL RICH FORAMINIFERA RICH MUD
Leg : 4 Top/Bottom Interval(mm) : 00/ 600 Age: UPPER MIOCENE
Hole: 30 Depth Top of Layer(m) : 375.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 375.60 Age:
Sect: 1 Thickness of Layer(m) : 0.60
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CALCAREOUS VOLCANIC ASH
Screen Lith : ASH
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 30 Depth Top of Layer(m) : 376.50 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 378.00 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
========== ========= ======== ================ ============
50 35 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAYEY SANDY SILTY FORAM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: UPPER MIOCENE
Hole: 30 Depth Top of Layer(m) : 378.00 Age: UPPER MIOCENE
Core: 10 Depth Bottom of Layer(m): 379.50 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
========== ========= ======== ================ ============
50 35 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SANDY FORAM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 620/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 384.62 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 385.50 Age:
Sect: 1 Thickness of Layer(m) : 0.88
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 77 1.61/ 65 82
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY FORAM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 00/1350 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 385.50 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 386.85 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
========== ========= ======== ================ ============
50 35 77 1.72/ 58 134
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY SANDY FORAM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 0/ 0 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 387.10 Age: MIDDLE MIOCENE
Core: 11 Depth Bottom of Layer(m): 387.10 Age:
Sect: CC Thickness of Layer(m) : 0.00
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 77 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAYEY FORAM OOZE
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 393.00 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 394.50 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
========== ========= ======== ================ ============
50 35 77 1.53/ 70 136
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 394.50 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 396.00 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
========== ========= ======== ================ ============
50 35 77 1.49/ 72 145
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 396.00 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 397.50 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
========== ========= ======== ================ ============
50 35 77 1.45/ 75 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 397.50 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 399.00 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
========== ========= ======== ================ ============
50 35 77 1.57/ 68 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT
Screen Lith : FORAMINIFERA OOZE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 399.00 Age: MIDDLE MIOCENE
Core: 12 Depth Bottom of Layer(m): 400.50 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
========== ========= ======== ================ ============
42 19 39 1.52/ 70 149
Processing Hist: Classification was successful.
Shipboard Lith : MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT
Screen Lith : SPICULE RICH MARLY FORAMINIFERA LIMESTONE
Leg : 4 Top/Bottom Interval(mm) : 00/1350 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 402.00 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 403.35 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
========== ========= ======== ================ ============
0 0 0 1.58/ 67 143
Processing Hist:
Shipboard Lith : MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 403.50 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 405.00 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
========== ========= ======== ================ ============
67 15 18 1.55/ 68 150
Processing Hist: Classification was successful.
Shipboard Lith : MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND
Screen Lith : SPICULE RICH INDURATED FORAMINIFERA CHALK
Leg : 4 Top/Bottom Interval(mm) : 70/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 405.07 Age: MIDDLE MIOCENE
Core: 13 Depth Bottom of Layer(m): 406.50 Age:
Sect: 3 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
========== ========= ======== ================ ============
53 0 0 1.72/ 59 102
Processing Hist:
Shipboard Lith : MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND
Screen Lith : CALCAREOUS SEDIMENT.
Leg : 4 Top/Bottom Interval(mm) : 800/1500 Age: MIDDLE MIOCENE
Hole: 30 Depth Top of Layer(m) : 407.80 Age: MIDDLE MIOCENE
Core: 14 Depth Bottom of Layer(m): 408.50 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
========== ========= ======== ================ ============
57 0 43 1.54/ 69 73
Processing Hist: Classification was successful.
Shipboard Lith : MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND
Screen Lith : CLAY MINERAL RICH MARLY FORAMINIFERA LIMESTONE
Leg : 4 Top/Bottom Interval(mm) : 1000/1500 Age: LOWER MIOCENE
Hole: 30 Depth Top of Layer(m) : 413.00 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 413.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.59/ 66 53
Processing Hist:
Shipboard Lith : MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND
Screen Lith : MARLY LIMESTONE.
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 30 Depth Top of Layer(m) : 413.50 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 415.00 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
========== ========= ======== ================ ============
47 0 53 1.63/ 64 150
Processing Hist: Classification was successful.
Shipboard Lith : MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND
Screen Lith : GLAUCONITE RICH MARLY FORAMINIFERA LIMESTONE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 30 Depth Top of Layer(m) : 415.00 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 416.50 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 53 1.64/ 63 158
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND
Screen Lith : CLAY MINERAL RICH MARLY FORAMINIFERA LIMESTONE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 30 Depth Top of Layer(m) : 416.50 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 418.00 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 53 1.55/ 68 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND
Screen Lith : CLAY MINERAL RICH MARLY FORAMINIFERA LIMESTONE
Leg : 4 Top/Bottom Interval(mm) : 00/1500 Age: LOWER MIOCENE
Hole: 30 Depth Top of Layer(m) : 418.00 Age: LOWER MIOCENE
Core: 15 Depth Bottom of Layer(m): 419.50 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
========== ========= ======== ================ ============
40 25 53 1.61/ 65 147
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND
Screen Lith : CLAY MINERAL RICH MARLY FORAMINIFERA LIMESTONE
Leg : 4 Top/Bottom Interval(mm) : 580/1500 Age: LOWER MIOCENE
Hole: 30 Depth Top of Layer(m) : 421.58 Age: LOWER MIOCENE
Core: 16 Depth Bottom of Layer(m): 422.50 Age:
Sect: 1 Thickness of Layer(m) : 0.92
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
40 25 53 1.47/ 73 77
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MIXTURE OF FORAM OOZE SAND SILT CLAY
Screen Lith : CLAY MINERAL RICH MARLY FORAMINIFERA LIMESTONE
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