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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: 28
Hole: 271
Device: drill
Latitude: -76.722
Longitude: -175.048
Water Depth(m): 562
Date: 19730203
IGSN: ODP005582
Core length (cm): 25850
Diameter (cm): 7
Storage: refrigerated
1 :    271 1   2100 to 2130
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.46
2 :    271 1   2130 to 2250
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.90
3 :    271 1   2260 to 2260
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
4 :    271 2   4098 to 4150
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
5 :    271 2   4160 to 4160
Primary composition: terrigenous
Geologic Age: unknown
6 :    271 3   5003 to 5100
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.91
7 :    271 3   5100 to 5250
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.99
8 :    271 3   5260 to 5260
Primary composition: terrigenous
Geologic Age: unknown
9 :    271 4   5978 to 6050
Primary composition: terrigenous
Geologic Age: unknown
10 :    271 4   6060 to 6060
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: unknown
11 :    271 5   6902 to 7000
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
12 :    271 5   7000 to 7150
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.84
13 :    271 5   7150 to 7300
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.88
14 :    271 5   7300 to 7450
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.86
15 :    271 6   7810 to 7810
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
16 :    271 7   8750 to 9700
Comments: NO LITH DATA
17 :    271 8   9710 to 9710
Primary composition: terrigenous
Geologic Age: unknown
18 :    271 9   10660 to 10660
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
19 :    271 10   11600 to 12550
Comments: NO LITH DATA
20 :    271 11   12550 to 13200
Comments: NO LITH DATA
21 :    271 12   13620 to 13650
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
22 :    271 12   13660 to 13660
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
23 :    271 13   14550 to 14600
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
24 :    271 14   15410 to 15410
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
25 :    271 15   16560 to 16560
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
26 :    271 16   17510 to 17510
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
27 :    271 17   18450 to 19400
Comments: NO LITH DATA
28 :    271 18   19600 to 20400
Comments: NO LITH DATA
29 :    271 19   20400 to 20550
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
30 :    271 19   20560 to 20560
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Pliocene
31 :    271 20   21420 to 21450
Primary composition: terrigenous
Geologic Age: Pliocene
32 :    271 20   21460 to 21460
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
33 :    271 21   22260 to 22260
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
34 :    271 22   23330 to 23350
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Pliocene
35 :    271 23   24160 to 24160
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Pliocene
36 :    271 24   25712 to 25820
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.82
37 :    271 24   25828 to 25850
Primary composition: siliceous, diatoms
Geologic Age: Pliocene
Comments: AVG.DEN=1.86
_



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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