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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: 25
Hole: 240
Device: drill
Latitude: -3.487
Longitude: 50.053
Water Depth(m): 5082
Date: 19720710
IGSN: ODP004837
Core length (cm): 19500
Diameter (cm): 7
Storage: refrigerated
1 :    240 1   20 to 170
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Quaternary
Comments: AVG.DEN=1.12
2 :    240 1   253 to 300
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Quaternary
Comments: AVG.DEN=1.18
3 :    240 1   300 to 320
Primary composition: calcareous, nannofossils
Components: siliceous, diatoms
Geologic Age: Quaternary
Comments: AVG.DEN=1.25
4 :    240 1   320 to 390
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.22
5 :    240 1   470 to 620
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.24
6 :    240 1   620 to 770
Primary composition: terrigenous
Components: calcareous, nannofossils
Geologic Age: unknown
Comments: AVG.DEN=1.19
7 :    240 1   770 to 920
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.22
8 :    240 2   600 to 1400
Comments: NO LITH DATA
9 :    240 3   7330 to 7415
Primary composition: terrigenous
Components: clay minerals
calcareous, nannofossils
Geologic Age: Pliocene
10 :    240 3   7415 to 7450
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
11 :    240 3   7450 to 7600
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.55
12 :    240 3   7600 to 7750
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.55
13 :    240 3   7900 to 8050
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.60
14 :    240 4   14915 to 14950
Primary composition: terrigenous
Geologic Age: Miocene
15 :    240 4   14950 to 15075
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.94
16 :    240 4   15075 to 15100
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.77
17 :    240 5   15755 to 15880
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.50
18 :    240 5   15880 to 16020
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.73
19 :    240 5   16030 to 16180
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.63
20 :    240 5   16180 to 16190
Primary composition: terrigenous
Geologic Age: Miocene
21 :    240 5   16190 to 16220
Primary composition: terrigenous
Geologic Age: Miocene
22 :    240 5   16560 to 16600
Primary composition: terrigenous
Geologic Age: Miocene
23 :    240 5   16600 to 16630
Primary composition: siliceous, diatoms
Geologic Age: Miocene
24 :    240 6   18300 to 19200
Comments: NO LITH DATA
25 :    240 7   19230 to 19350
Geologic Age: unknown
Comments: NO LITH CODE. BASALT
26 :    240 8   19300 to 19500
Comments: NO LITH DATA
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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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