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US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: International Ocean Discovery Program
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Ship: Glomar Challenger
Cruise: 8
Hole: 69A
Device: drill
Latitude: 6
Longitude: -152.865
Water Depth(m): 4978
Date: 19691017
IGSN: ODP001009
Core length (cm): 22460
Diameter (cm): 7
Storage: refrigerated
1 :    69A 1   6100 to 6250
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.42
2 :    69A 1   6250 to 6400
Primary composition: siliceous, radiolaria
Components: siliceous, sponge spicules
calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.40
3 :    69A 1   6400 to 6550
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.38
4 :    69A 1   6550 to 6700
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.38
5 :    69A 1   6700 to 6850
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.36
6 :    69A 1   6850 to 7000
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.35
7 :    69A 2   7000 to 7150
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.36
8 :    69A 2   7150 to 7300
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.31
9 :    69A 2   7300 to 7450
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.34
10 :    69A 2   7450 to 7600
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.36
11 :    69A 2   7600 to 7750
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.38
12 :    69A 2   7750 to 7900
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.41
13 :    69A 3   7950 to 8050
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.40
14 :    69A 3   8050 to 8200
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.50
15 :    69A 3   8200 to 8350
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.50
16 :    69A 3   8350 to 8500
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.48
17 :    69A 3   8500 to 8650
Primary composition: siliceous, radiolaria
Components: siliceous, sponge spicules
calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.47
18 :    69A 4   8800 to 8950
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.52
19 :    69A 4   8950 to 9100
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.48
20 :    69A 4   9100 to 9250
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.38
21 :    69A 4   9250 to 9400
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.47
22 :    69A 4   9400 to 9550
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
23 :    69A 4   9550 to 9700
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.58
24 :    69A 5   9800 to 9950
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.52
25 :    69A 5   9950 to 10100
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.54
26 :    69A 5   10100 to 10250
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.54
27 :    69A 5   10250 to 10400
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.55
28 :    69A 5   10550 to 10681
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.48
29 :    69A 6   10700 to 10850
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.44
30 :    69A 6   10850 to 11000
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.38
31 :    69A 6   11000 to 11150
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.39
32 :    69A 6   11450 to 11600
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.53
33 :    69A 7   12600 to 12750
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
34 :    69A 7   12750 to 12856
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
35 :    69A 7   12970 to 13050
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
36 :    69A 8   13500 to 13650
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.32
37 :    69A 8   13650 to 13800
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.35
38 :    69A 8   13900 to 13950
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
39 :    69A 8   13950 to 14100
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.29
40 :    69A 8   14100 to 14250
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.34
41 :    69A 8   14250 to 14400
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.50
42 :    69A 9   14400 to 14550
Primary composition: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.21
43 :    69A 9   14550 to 14700
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.19
44 :    69A 9   14700 to 14850
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.22
45 :    69A 9   14850 to 15000
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.24
46 :    69A 9   15000 to 15150
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.34
47 :    69A 10   15300 to 15450
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.18
48 :    69A 10   15450 to 15600
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.18
49 :    69A 10   15600 to 15750
Primary composition: siliceous, radiolaria
Components: siliceous, sponge spicules
Geologic Age: Eocene
Comments: AVG.DEN=1.23
50 :    69A 10   15750 to 15900
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.24
51 :    69A 10   15900 to 16050
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.24
52 :    69A 10   16050 to 16200
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.24
53 :    69A 11   21400 to 21550
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.25
54 :    69A 11   21550 to 21700
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.30
55 :    69A 11   21700 to 21850
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.26
56 :    69A 11   21850 to 22000
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.29
57 :    69A 11   22000 to 22150
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.26
58 :    69A 11   22150 to 22300
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.27
59 :    69A 12   22318 to 22349
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Eocene
60 :    69A 12   22422 to 22450
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
61 :    69A 12   22460 to 22460
Primary composition: siliceous, radiolaria
Geologic Age: unknown
_



When you refer to individual samples/data in the IMLGS, please cite each source repository whose data you use.

More Information and how to cite the IMLGS: doi:10.7289/V5H41PB8.


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