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Core Data from the Deep Sea Drilling Project
Leg : 49 Top/Bottom Interval(mm) : 00/ 00 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 0.10 Age: PLEISTOCENE
Core: 1 Depth Bottom of Layer(m): 0.10 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: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MINOR MEDIUM GRAINED SAND
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 24.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 26.00 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
========== ========= ======== ================ ============
20 6 74 /
Processing Hist:
Shipboard Lith : SANDY MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 00/ 440 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 26.00 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 26.44 Age:
Sect: 2 Thickness of Layer(m) : 0.44
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 74 1.42/ 77 38
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : INTERLAYERED SANDY MUD
Screen Lith : CLAY MINERAL RICH NANNOFOSSIL RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 440/ 640 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 26.44 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 26.64 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 74 1.45/ 74 22
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CLAY
Leg : 49 Top/Bottom Interval(mm) : 640/1450 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 26.64 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 27.45 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 6 94 1.40/ 78 86
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : INTERLAYERED CLAY AND SANDY MUD
Screen Lith : INTERLAYERED CLAY AND SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1100 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 27.50 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 28.60 Age:
Sect: 3 Thickness of Layer(m) : 1.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
42 4 55 1.57/ 68 64
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : FELDSPAR RICH NANNOFOSSIL RICH MARLY FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 00/ 100 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 28.70 Age: PLEISTOCENE
Core: 2 Depth Bottom of Layer(m): 28.80 Age:
Sect: CC 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 55 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 34.10 Age: PLEISTOCENE
Core: 3 Depth Bottom of Layer(m): 34.10 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
========== ========= ======== ================ ============
4 0 96 /
Processing Hist: Classification was successful.
Shipboard Lith : SILTY CLAY
Screen Lith : FELDSPAR RICH CLAY MINERAL RICH MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 43.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 45.00 Age:
Sect: 1 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
3 1 96 /
Processing Hist: Classification was successful.
Shipboard Lith : INTERMIXED SANDY MUD AND SILTY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 45.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 46.50 Age:
Sect: 2 Thickness of Layer(m) : 1.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
9 5 86 1.51/ 71 156
Processing Hist: Classification was successful.
Shipboard Lith : MIXED SILTY CLAY AND SANDY MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 49 Top/Bottom Interval(mm) : 00/ 720 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 46.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 47.22 Age:
Sect: 3 Thickness of Layer(m) : 0.72
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY MUD
Screen Lith : SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 720/1100 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 47.22 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 47.60 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : INTERMIXED SILTY CLAY AND MEDIUM TO COARSE SAND
Screen Lith : SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 1100/1170 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 47.60 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 47.67 Age:
Sect: 3 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 86 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : FINE TO MEDIUM GRAINED SAND
Screen Lith : SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 1170/1200 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 47.67 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 47.70 Age:
Sect: 3 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
========== ========= ======== ================ ============
37 12 51 /
Processing Hist: Classification was successful.
Shipboard Lith : SILT TO FINE SAND
Screen Lith : CLAY MINERAL RICH MARLY FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 1200/1430 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 47.70 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 47.93 Age:
Sect: 3 Thickness of Layer(m) : 0.23
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
57 2 41 /
Processing Hist: Classification was successful.
Shipboard Lith : MEDIUM TO FINE SAND
Screen Lith : TERRIGENOUS DETRITUS RICH MARLY FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 1430/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 47.93 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 48.00 Age:
Sect: 3 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist:
Shipboard Lith : SILTY MUD
Screen Lith : MARLY CALCAREOUS OOZE.
Leg : 49 Top/Bottom Interval(mm) : 00/ 700 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 48.00 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 48.70 Age:
Sect: 4 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
========== ========= ======== ================ ============
39 1 60 1.50/ 72 72
Processing Hist: Classification was successful.
Shipboard Lith : SAND GRADING TO SILTY CLAY
Screen Lith : NANNOFOSSIL RICH MARLY CALCAREOUS OOZE
Leg : 49 Top/Bottom Interval(mm) : 700/1080 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 48.70 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 49.08 Age:
Sect: 4 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
========== ========= ======== ================ ============
47 5 48 1.67/ 62 41
Processing Hist: Classification was successful.
Shipboard Lith : COARSE TO MEDIUM SAND GRADING TO FINE SAND AND SILTY CLAY
Screen Lith : CARBONATE RICH MARLY FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 1080/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 49.08 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 49.50 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 48 1.69/ 61 44
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MEDIUM SAND GRADING TO SILTY CLAY
Screen Lith : FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 00/ 280 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 49.50 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 49.78 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
========== ========= ======== ================ ============
50 35 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SILTY CLAY TO SANDY MUD
Screen Lith : FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 280/ 550 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 49.78 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 50.05 Age:
Sect: 5 Thickness of Layer(m) : 0.27
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SAND TO SILTY CLAY
Screen Lith : FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 0/ 0 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 50.20 Age: PLEISTOCENE
Core: 4 Depth Bottom of Layer(m): 50.20 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 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : INTERMIXED SILTY CLAY AND MEDIUM TO FINE SAND
Screen Lith : FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 53.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 54.50 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
========== ========= ======== ================ ============
23 9 68 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : SANDY MUD
Screen Lith : SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 54.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 56.00 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
========== ========= ======== ================ ============
26 2 72 1.68/ 61 158
Processing Hist: Classification was successful.
Shipboard Lith : MUD TO SAND
Screen Lith : TERRIGENOUS DETRITUS RICH CARBONATE RICH MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 56.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 57.50 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
========== ========= ======== ================ ============
36 2 61 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD TO SAND
Screen Lith : TERRIGENOUS DETRITUS RICH CARBONATE RICH MARLY CHALK
Leg : 49 Top/Bottom Interval(mm) : 00/ 350 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 57.50 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 57.85 Age:
Sect: 4 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
========== ========= ======== ================ ============
50 35 61 1.56/ 68 15
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CALCAREOUS OOZE
Leg : 49 Top/Bottom Interval(mm) : 350/1150 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 57.85 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 58.65 Age:
Sect: 4 Thickness of Layer(m) : 0.80
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 61 1.74/ 57 85
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : COARSER SAND
Screen Lith : CALCAREOUS OOZE
Leg : 49 Top/Bottom Interval(mm) : 1150/1400 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 58.65 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 58.90 Age:
Sect: 4 Thickness of Layer(m) : 0.25
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
50 35 61 1.51/ 71 27
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CALCAREOUS OOZE
Leg : 49 Top/Bottom Interval(mm) : 00/ 200 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 59.00 Age: PLEISTOCENE
Core: 5 Depth Bottom of Layer(m): 59.20 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 61 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : MUD
Screen Lith : CALCAREOUS OOZE
Leg : 49 Top/Bottom Interval(mm) : 00/1450 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 62.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 63.95 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
========== ========= ======== ================ ============
15 5 80 /
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : NANNOFOSSIL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 64.00 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 65.50 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
========== ========= ======== ================ ============
26 26 48 1.48/ 73 158
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH MARLY NANNOFOSSIL CHALK
Leg : 49 Top/Bottom Interval(mm) : 00/ 100 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 65.50 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 65.60 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 48 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : CARBONATE RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 100/ 740 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 65.60 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 66.24 Age:
Sect: 3 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
========== ========= ======== ================ ============
11 5 84 /
Processing Hist: Classification was successful.
Shipboard Lith : CLAY
Screen Lith : CLAY MINERAL RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 740/ 840 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 66.24 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 66.34 Age:
Sect: 3 Thickness of Layer(m) : 0.10
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 84 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SLIGHTLY SANDY CLAY
Screen Lith : CARBONATE RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 840/1350 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 66.34 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 66.85 Age:
Sect: 3 Thickness of Layer(m) : 0.51
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 84 /
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : CLAY
Screen Lith : CARBONATE RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 00/ 200 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 67.01 Age: PLEISTOCENE
Core: 6 Depth Bottom of Layer(m): 67.21 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
========== ========= ======== ================ ============
47 2 51 /
Processing Hist: Classification was successful.
Shipboard Lith : FORAM SAND WITH CLAY
Screen Lith : CARBONATE RICH MARLY FORAMINIFERA OOZE
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: PLEISTOCENE
Hole: 409 Depth Top of Layer(m) : 72.00 Age: PLEISTOCENE
Core: 7 Depth Bottom of Layer(m): 73.50 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
========== ========= ======== ================ ============
20 27 53 1.45/ 74 157
Processing Hist: Classification was successful.
Shipboard Lith : SANDY MUD
Screen Lith : SPICULE RICH TERRIGENOUS DETRITUS RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 409 Depth Top of Layer(m) : 73.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 75.00 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
========== ========= ======== ================ ============
23 7 70 1.54/ 69 157
Processing Hist: Classification was successful.
Shipboard Lith : MUD
Screen Lith : CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 409 Depth Top of Layer(m) : 75.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 76.50 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 10 72 1.34/ 81 158
Processing Hist:
Shipboard Lith : HOMOGENOUS MUD
Screen Lith : CLASTIC SEDIMENT.
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 409 Depth Top of Layer(m) : 76.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 78.00 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 72 1.45/ 75 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : HOMOGENOUS MUD
Screen Lith : MUD
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age: UPPER PLIOCENE
Hole: 409 Depth Top of Layer(m) : 78.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 79.50 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 72 1.51/ 71 157
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SANDY MUD
Screen Lith : CARBONATE RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 00/ 550 Age: UPPER PLIOCENE
Hole: 409 Depth Top of Layer(m) : 79.50 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 80.05 Age:
Sect: 6 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
========== ========= ======== ================ ============
0 0 72 2.41/ 18 49
Processing Hist: Data incomplete; interpretation allowed manual encoding.
Shipboard Lith : SEDIMENT
Screen Lith : CARBONATE RICH SANDY MUD
Leg : 49 Top/Bottom Interval(mm) : 550/1500 Age: UPPER PLIOCENE
Hole: 409 Depth Top of Layer(m) : 80.05 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 81.00 Age:
Sect: 6 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 1.83/ 52 101
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BASALT
Screen Lith : BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/ 900 Age: UPPER PLIOCENE
Hole: 409 Depth Top of Layer(m) : 81.00 Age: UPPER PLIOCENE
Core: 7 Depth Bottom of Layer(m): 81.90 Age:
Sect: 7 Thickness of Layer(m) : 0.90
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.38/ 79 41
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : SLIGHTLY COARSER GRAINED BASALT
Screen Lith : SLIGHTLY COARSER GRAINED BASALT
Leg : 49 Top/Bottom Interval(mm) : 500/ 630 Age:
Hole: 409 Depth Top of Layer(m) : 82.00 Age:
Core: 8 Depth Bottom of Layer(m): 82.13 Age:
Sect: 1 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.52/ 71 5
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : POSSIBLE LOW POTASSIUM THOLEIITE
Screen Lith : POSSIBLE LOW POTASSIUM THOLEIITE
Leg : 49 Top/Bottom Interval(mm) : 630/1200 Age:
Hole: 409 Depth Top of Layer(m) : 82.13 Age:
Core: 8 Depth Bottom of Layer(m): 82.70 Age:
Sect: 1 Thickness of Layer(m) : 0.57
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 1.40/ 78 61
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : APHANITIC FINE-GRAINED BASALT
Screen Lith : APHANITIC FINE-GRAINED BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 91.00 Age:
Core: 9 Depth Bottom of Layer(m): 92.50 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 1.41/ 77 157
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : HIGHLY VESICULAR APHYRIC FINE GRAINED BASALT
Screen Lith : HIGHLY VESICULAR APHYRIC FINE GRAINED BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 92.50 Age:
Core: 9 Depth Bottom of Layer(m): 94.00 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 1.40/ 78 144
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR APHYRIC BASALT
Screen Lith : VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 100.50 Age:
Core: 10 Depth Bottom of Layer(m): 102.00 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
========== ========= ======== ================ ============
0 0 0 1.74/ 58 127
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : PLAGIOCLASE MICROPORPHYRITIC BASALT
Screen Lith : PLAGIOCLASE MICROPORPHYRITIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 102.00 Age:
Core: 10 Depth Bottom of Layer(m): 103.50 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 1.43/ 76 148
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 103.50 Age:
Core: 10 Depth Bottom of Layer(m): 105.00 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 1.45/ 75 144
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE GRAINED APHYRIC BASALT
Screen Lith : FINE GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 105.00 Age:
Core: 10 Depth Bottom of Layer(m): 106.50 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 1.46/ 74 148
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 106.50 Age:
Core: 10 Depth Bottom of Layer(m): 108.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : FINE-GRAINED APHYRIC BASALT
Screen Lith : FINE-GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 108.00 Age:
Core: 10 Depth Bottom of Layer(m): 109.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 109.50 Age:
Core: 10 Depth Bottom of Layer(m): 111.00 Age:
Sect: 7 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 : FINE-GRAINED APHYRIC BASALT
Screen Lith : FINE-GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1200 Age:
Hole: 409 Depth Top of Layer(m) : 111.00 Age:
Core: 10 Depth Bottom of Layer(m): 112.20 Age:
Sect: 8 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 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 110.00 Age:
Core: 11 Depth Bottom of Layer(m): 111.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR FINE-GRAINED APHYRIC BASALT
Screen Lith : VESICULAR FINE-GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 111.50 Age:
Core: 11 Depth Bottom of Layer(m): 113.00 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 : FINE-GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 113.00 Age:
Core: 11 Depth Bottom of Layer(m): 114.50 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 : FINE-GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1150 Age:
Hole: 409 Depth Top of Layer(m) : 114.50 Age:
Core: 11 Depth Bottom of Layer(m): 115.65 Age:
Sect: 4 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: Classification failed; no smear slide data exists.
Shipboard Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE-GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 119.50 Age:
Core: 12 Depth Bottom of Layer(m): 121.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE-GRAINED APHYRIC BASALT WITH SMALL VESICLES
Screen Lith : FINE-GRAINED APHYRIC BASALT WITH SMALL VESICLES
Leg : 49 Top/Bottom Interval(mm) : 00/ 700 Age:
Hole: 409 Depth Top of Layer(m) : 129.00 Age:
Core: 13 Depth Bottom of Layer(m): 129.70 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR APHYRIC BASALT WITH GLASSY GROUNDMASS
Screen Lith : VESICULAR APHYRIC BASALT WITH GLASSY GROUNDMASS
Leg : 49 Top/Bottom Interval(mm) : 700/ 760 Age:
Hole: 409 Depth Top of Layer(m) : 129.70 Age:
Core: 13 Depth Bottom of Layer(m): 129.76 Age:
Sect: 1 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: Classification failed; no smear slide data exists.
Shipboard Lith : ECCIA OF GLASSY BASALT AND INDURATED FOSSILIFEROUS SEDIMENT
Screen Lith : ECCIA OF GLASSY BASALT AND INDURATED FOSSILIFEROUS SEDIMENT
Leg : 49 Top/Bottom Interval(mm) : 760/1000 Age:
Hole: 409 Depth Top of Layer(m) : 129.76 Age:
Core: 13 Depth Bottom of Layer(m): 130.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR APHYRIC BASALT WITH GLASSY GROUNDMASS
Screen Lith : VESICULAR APHYRIC BASALT WITH GLASSY GROUNDMASS
Leg : 49 Top/Bottom Interval(mm) : 1000/1500 Age:
Hole: 409 Depth Top of Layer(m) : 130.00 Age:
Core: 13 Depth Bottom of Layer(m): 130.50 Age:
Sect: 1 Thickness of Layer(m) : 0.50
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : TUFFACEOUS FOSSILIFEROUS SEDIMENTARY ROCK
Screen Lith : TUFFACEOUS FOSSILIFEROUS SEDIMENTARY ROCK
Leg : 49 Top/Bottom Interval(mm) : 00/ 70 Age:
Hole: 409 Depth Top of Layer(m) : 130.50 Age:
Core: 13 Depth Bottom of Layer(m): 130.57 Age:
Sect: 2 Thickness of Layer(m) : 0.07
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : SEDIMENT
Screen Lith : SEDIMENT
Leg : 49 Top/Bottom Interval(mm) : 70/ 200 Age:
Hole: 409 Depth Top of Layer(m) : 130.57 Age:
Core: 13 Depth Bottom of Layer(m): 130.70 Age:
Sect: 2 Thickness of Layer(m) : 0.13
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : BRECCIA
Screen Lith : BRECCIA
Leg : 49 Top/Bottom Interval(mm) : 200/1500 Age:
Hole: 409 Depth Top of Layer(m) : 130.70 Age:
Core: 13 Depth Bottom of Layer(m): 132.00 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 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VERY VESICULAR APHYRIC BASALT
Screen Lith : VERY VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/ 760 Age:
Hole: 409 Depth Top of Layer(m) : 132.00 Age:
Core: 13 Depth Bottom of Layer(m): 132.76 Age:
Sect: 3 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE GRAINED TO GLASSY VESICULAR APHYRIC BASALT
Screen Lith : FINE GRAINED TO GLASSY VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 138.50 Age:
Core: 14 Depth Bottom of Layer(m): 140.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE GRAINED TO GLASSY VESICULAR APHYRIC BASALT
Screen Lith : FINE GRAINED TO GLASSY VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 148.00 Age:
Core: 15 Depth Bottom of Layer(m): 149.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : VERY VESICULAR FINE-GRAINED APHYRIC BASALT
Screen Lith : VERY VESICULAR FINE-GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 149.50 Age:
Core: 15 Depth Bottom of Layer(m): 151.00 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 : VESICULAR FINE GRAINED APHYRIC BASALT
Screen Lith : VESICULAR FINE GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 151.00 Age:
Core: 15 Depth Bottom of Layer(m): 152.50 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 : VERY VESICULAR APHYRIC BASALT
Screen Lith : VERY VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 152.50 Age:
Core: 15 Depth Bottom of Layer(m): 154.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR FINE-GRAINED APHYRIC BASALT
Screen Lith : VESICULAR FINE-GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 154.00 Age:
Core: 15 Depth Bottom of Layer(m): 155.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR FINE-GRAINED APHYRIC BASALT
Screen Lith : VESICULAR FINE-GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1370 Age:
Hole: 409 Depth Top of Layer(m) : 155.50 Age:
Core: 15 Depth Bottom of Layer(m): 156.87 Age:
Sect: 6 Thickness of Layer(m) : 1.37
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: Classification failed; no smear slide data exists.
Shipboard Lith : FINE GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1420 Age:
Hole: 409 Depth Top of Layer(m) : 157.50 Age:
Core: 16 Depth Bottom of Layer(m): 158.92 Age:
Sect: 1 Thickness of Layer(m) : 1.42
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 : VERY VESICULAR FINE-GRAINED APHYRIC BASALT
Screen Lith : VERY VESICULAR FINE-GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1300 Age:
Hole: 409 Depth Top of Layer(m) : 159.00 Age:
Core: 16 Depth Bottom of Layer(m): 160.30 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: Classification failed; no smear slide data exists.
Shipboard Lith : FINE GRAINED VESICULAR APHYRIC BASALT
Screen Lith : FINE GRAINED VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1440 Age:
Hole: 409 Depth Top of Layer(m) : 167.00 Age:
Core: 17 Depth Bottom of Layer(m): 168.44 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : VESICULAR FINE-GRAINED APHYRIC BASALT
Screen Lith : VESICULAR FINE-GRAINED APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/ 670 Age:
Hole: 409 Depth Top of Layer(m) : 168.50 Age:
Core: 17 Depth Bottom of Layer(m): 169.17 Age:
Sect: 2 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 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : FINE-GRAINED VESICULAR APHYRIC TO PHYRIC BASALT
Screen Lith : FINE-GRAINED VESICULAR APHYRIC TO PHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 176.50 Age:
Core: 18 Depth Bottom of Layer(m): 178.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC VESICULAR OLIVINE BASALT
Screen Lith : APHYRIC VESICULAR OLIVINE BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 178.00 Age:
Core: 18 Depth Bottom of Layer(m): 179.50 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 : VESICULAR APHYRIC OLIVINE BASALT
Screen Lith : VESICULAR APHYRIC OLIVINE BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 179.50 Age:
Core: 18 Depth Bottom of Layer(m): 181.00 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 : APHYRIC VESICULAR OLIVINE BASALT
Screen Lith : APHYRIC VESICULAR OLIVINE BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1050 Age:
Hole: 409 Depth Top of Layer(m) : 181.00 Age:
Core: 18 Depth Bottom of Layer(m): 182.05 Age:
Sect: 4 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 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC VESICULAR OLIVINE BASALT
Screen Lith : APHYRIC VESICULAR OLIVINE BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/ 170 Age:
Hole: 409 Depth Top of Layer(m) : 186.10 Age:
Core: 19 Depth Bottom of Layer(m): 186.27 Age:
Sect: CC Thickness of Layer(m) : 0.17
Average Percent G.R.A.P.E. Avg # G.R.A.P.E.
Calcareous Siliceous Detrital Density/Porosity meas Avg'd
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC VESICULAR OLIVINE BASALT
Screen Lith : APHYRIC VESICULAR OLIVINE BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 195.50 Age:
Core: 20 Depth Bottom of Layer(m): 197.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC VESICULAR BASALT
Screen Lith : APHYRIC VESICULAR BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 205.00 Age:
Core: 21 Depth Bottom of Layer(m): 206.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : NON-VESICULAR APHYRIC OLIVINE BASALT
Screen Lith : NON-VESICULAR APHYRIC OLIVINE BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 206.50 Age:
Core: 21 Depth Bottom of Layer(m): 208.00 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 : APHYRIC VESICULAR BASALT
Screen Lith : APHYRIC VESICULAR BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 208.00 Age:
Core: 21 Depth Bottom of Layer(m): 209.50 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 : APHYRIC BASALT
Screen Lith : APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1400 Age:
Hole: 409 Depth Top of Layer(m) : 214.50 Age:
Core: 22 Depth Bottom of Layer(m): 215.90 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : MEDIUM-GRAINED APHYRIC OLIVINE BASALT
Screen Lith : MEDIUM-GRAINED APHYRIC OLIVINE BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 224.00 Age:
Core: 23 Depth Bottom of Layer(m): 225.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : VARIABLY VESICULAR APHYRIC BASALT
Screen Lith : VARIABLY VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 225.50 Age:
Core: 23 Depth Bottom of Layer(m): 227.00 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 : APHYRIC VESICULAR OLIVINE BASALT
Screen Lith : APHYRIC VESICULAR OLIVINE BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 233.50 Age:
Core: 24 Depth Bottom of Layer(m): 235.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC VESICULAR BASALT
Screen Lith : APHYRIC VESICULAR BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 235.00 Age:
Core: 24 Depth Bottom of Layer(m): 236.50 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 : APHYRIC VESICULAR BASALT
Screen Lith : APHYRIC VESICULAR BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 236.50 Age:
Core: 24 Depth Bottom of Layer(m): 238.00 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 : APHYRIC BASALT
Screen Lith : APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 238.00 Age:
Core: 24 Depth Bottom of Layer(m): 239.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC BASALT
Screen Lith : APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 239.50 Age:
Core: 24 Depth Bottom of Layer(m): 241.00 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: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC BASALT
Screen Lith : APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 241.00 Age:
Core: 24 Depth Bottom of Layer(m): 242.50 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC BASALT
Screen Lith : APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/ 630 Age:
Hole: 409 Depth Top of Layer(m) : 242.50 Age:
Core: 24 Depth Bottom of Layer(m): 243.13 Age:
Sect: 7 Thickness of Layer(m) : 0.63
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 : APHYRIC BASALT
Screen Lith : APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 243.00 Age:
Core: 25 Depth Bottom of Layer(m): 244.50 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: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC BASALT
Screen Lith : APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/ 700 Age:
Hole: 409 Depth Top of Layer(m) : 244.50 Age:
Core: 25 Depth Bottom of Layer(m): 245.20 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : APHYRIC BASALT
Screen Lith : APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 700/1500 Age:
Hole: 409 Depth Top of Layer(m) : 245.20 Age:
Core: 25 Depth Bottom of Layer(m): 246.00 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
========== ========= ======== ================ ============
0 0 0 /
Processing Hist: Classification failed; no smear slide data exists.
Shipboard Lith : HIGHLY VESICULAR APHYRIC BASALT
Screen Lith : HIGHLY VESICULAR APHYRIC BASALT
Leg : 49 Top/Bottom Interval(mm) : 00/1500 Age:
Hole: 409 Depth Top of Layer(m) : 246.00 Age:
Core: 25 Depth Bottom of Layer(m): 247.50 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 : APHYRIC VESICULAR BASALT ALTERED TO GREENSTONE
Screen Lith : APHYRIC VESICULAR BASALT ALTERED TO GREENSTONE
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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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