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Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: International Ocean Discovery Program
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Ship: Glomar Challenger
Cruise: 28
Hole: 269
Device: drill
Latitude: -61.677
Longitude: 140.07
Water Depth(m): 4282
Date: 19730117
IGSN: ODP005522
Core length (cm): 39046
Diameter (cm): 7
Storage: refrigerated
1 :    269 1   80 to 94
Primary composition: siliceous, diatoms
Geologic Age: Quaternary
2 :    269 1   94 to 150
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Quaternary
3 :    269 1   150 to 240
Primary composition: siliceous
Geologic Age: Quaternary
4 :    269 1   240 to 300
Primary composition: siliceous
Geologic Age: Quaternary
5 :    269 1   300 to 450
Primary composition: siliceous, diatoms
Geologic Age: Quaternary
6 :    269 1   450 to 600
Primary composition: siliceous, diatoms
Geologic Age: Quaternary
7 :    269 1   600 to 625
Primary composition: siliceous, diatoms
Geologic Age: Quaternary
Comments: AVG.DEN=1.31
8 :    269 1   625 to 656
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.88
9 :    269 1   656 to 666
Primary composition: siliceous, diatoms
Geologic Age: Quaternary
Comments: AVG.DEN=1.72
10 :    269 1   672 to 724
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.61
11 :    269 1   724 to 730
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.72
12 :    269 1   730 to 750
Primary composition: siliceous, diatoms
Geologic Age: Quaternary
Comments: AVG.DEN=1.57
13 :    269 1   750 to 787
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.45
14 :    269 1   787 to 801
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.88
15 :    269 1   801 to 818
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.81
16 :    269 1   818 to 870
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.56
17 :    269 1   870 to 894
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.76
18 :    269 1   910 to 910
Primary composition: terrigenous
Geologic Age: unknown
19 :    269 2   4701 to 4750
Primary composition: terrigenous
Geologic Age: Pliocene
20 :    269 2   4750 to 4896
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.51
21 :    269 2   4900 to 4982
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.60
22 :    269 2   4982 to 4988
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.89
23 :    269 2   4988 to 5050
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.73
24 :    269 2   5060 to 5060
Primary composition: terrigenous
Geologic Age: Pliocene
25 :    269 3   9380 to 9500
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.45
26 :    269 3   9500 to 9650
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.52
27 :    269 3   9650 to 9788
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.52
28 :    269 3   9810 to 9810
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
29 :    269 4   14148 to 14250
Primary composition: terrigenous
Geologic Age: Miocene
30 :    269 4   14260 to 14260
Primary composition: terrigenous
Geologic Age: Miocene
31 :    269 5   18975 to 19000
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
32 :    269 5   19010 to 19010
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
33 :    269 6   19880 to 19950
Primary composition: terrigenous
Geologic Age: Miocene
34 :    269 6   19950 to 20100
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.51
35 :    269 6   20100 to 20250
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.55
36 :    269 6   20250 to 20400
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.56
37 :    269 6   20410 to 20410
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
38 :    269 7   24613 to 24700
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
siliceous, diatoms
Geologic Age: Miocene
39 :    269 7   24700 to 24765
Primary composition: calcareous, nannofossils
Components: siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.39
40 :    269 7   24765 to 24845
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.57
41 :    269 7   24850 to 25000
Primary composition: siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.55
42 :    269 7   25010 to 25010
Primary composition: siliceous, diatoms
Geologic Age: Miocene
43 :    269 8   29429 to 29450
Primary composition: terrigenous
Geologic Age: Miocene
44 :    269 8   29460 to 29460
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
45 :    269 9   33132 to 33250
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.51
46 :    269 9   33250 to 33400
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.58
47 :    269 9   33400 to 33550
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.56
48 :    269 9   33550 to 33642
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.61
49 :    269 9   33642 to 33670
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.69
50 :    269 9   33670 to 33700
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.58
51 :    269 9   33700 to 33850
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.66
52 :    269 9   33860 to 33860
Primary composition: siliceous, diatoms
Geologic Age: Miocene
53 :    269 10   36080 to 36100
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: unknown
54 :    269 10   36100 to 36250
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.57
55 :    269 10   36250 to 36400
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.73
56 :    269 10   36410 to 36410
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: unknown
57 :    269 11   38920 to 38950
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: unknown
58 :    269 11   38950 to 39008
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: unknown
Comments: AVG.DEN=1.71
59 :    269 11   39008 to 39013
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: unknown
Comments: AVG.DEN=1.76
60 :    269 11   39013 to 39020
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: unknown
Comments: AVG.DEN=1.82
61 :    269 11   39020 to 39031
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: unknown
Comments: AVG.DEN=1.79
62 :    269 11   39042 to 39046
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: unknown
Comments: AVG.DEN=1.72
_



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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