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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: 14
Hole: 140
Device: drill
Latitude: 21.75
Longitude: -21.792
Water Depth(m): 4483
Date: 19701031
IGSN: ODP002121
Core length (cm): 64950
Diameter (cm): 7
Storage: refrigerated
1 :    140 1   8908 to 9050
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.62
2 :    140 1   9050 to 9200
Primary composition: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.58
3 :    140 1   9200 to 9350
Primary composition: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.63
4 :    140 1   9350 to 9500
Primary composition: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.58
5 :    140 1   9500 to 9650
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.62
6 :    140 1   9650 to 9800
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.64
7 :    140 2   20127 to 20277
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.45
8 :    140 2   20277 to 20427
Primary composition: siliceous, diatoms
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.30
9 :    140 2   20427 to 20577
Primary composition: siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.45
10 :    140 2   20577 to 20727
Primary composition: siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.49
11 :    140 2   20727 to 20877
Primary composition: siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.39
12 :    140 2   20877 to 21027
Primary composition: siliceous, diatoms
Components: siliceous, radiolaria
clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.43
13 :    140 3   31100 to 31250
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.47
14 :    140 3   31250 to 31400
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.62
15 :    140 3   31400 to 31540
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.58
16 :    140 4   36800 to 36865
Primary composition: terrigenous
Geologic Age: Eocene
17 :    140 4   37180 to 37250
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.51
18 :    140 5   42710 to 42710
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: unknown
19 :    140 6   51000 to 51122
Primary composition: terrigenous
Geologic Age: unknown
20 :    140 6   51150 to 51300
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.32
21 :    140 7   58640 to 58650
Primary composition: terrigenous
Geologic Age: unknown
22 :    140 8   64533 to 64548
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.56
23 :    140 8   64548 to 64585
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.71
24 :    140 8   64585 to 64596
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.73
25 :    140 8   64596 to 64647
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.78
26 :    140 8   64647 to 64650
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.19
27 :    140 8   64650 to 64661
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.65
28 :    140 8   64661 to 64679
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.62
29 :    140 8   64679 to 64716
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
30 :    140 8   64716 to 64720
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
31 :    140 8   64720 to 64745
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
32 :    140 8   64745 to 64750
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
33 :    140 8   64750 to 64780
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.79
34 :    140 8   64800 to 64813
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.73
35 :    140 8   64813 to 64950
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.74
_



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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