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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: 248
Device: drill
Latitude: -29.53
Longitude: 37.475
Water Depth(m): 4994
Date: 19720814
IGSN: ODP004934
Core length (cm): 43400
Diameter (cm): 7
Storage: refrigerated
1 :    248 1   0 to 100
Comments: NO LITH DATA
2 :    248 2   233 to 250
Primary composition: calcareous, nannofossils
Geologic Age: Quaternary
3 :    248 2   250 to 375
Primary composition: terrigenous
Components: clay minerals
calcareous, nannofossils
Geologic Age: Quaternary
Comments: AVG.DEN=1.24
4 :    248 2   375 to 390
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.25
5 :    248 2   400 to 456
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.26
6 :    248 2   456 to 550
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.24
7 :    248 3   4700 to 5600
Comments: NO LITH DATA
8 :    248 4   12150 to 12161
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Pliocene
9 :    248 4   12338 to 12419
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.57
10 :    248 4   12600 to 12745
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.62
11 :    248 4   12759 to 12805
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.58
12 :    248 4   12855 to 12890
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.58
13 :    248 4   12900 to 12950
Primary composition: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.60
14 :    248 4   12950 to 13050
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.63
15 :    248 5   14200 to 15100
Comments: NO LITH DATA
16 :    248 6   15155 to 15250
Primary composition: terrigenous
Geologic Age: Miocene
17 :    248 7   19900 to 20800
Comments: NO LITH DATA
18 :    248 8   22725 to 22850
Primary composition: terrigenous
Geologic Age: unknown
19 :    248 9   26560 to 26650
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=2.05
20 :    248 9   26650 to 26665
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=2.05
21 :    248 10   31280 to 31340
Primary composition: terrigenous
Geologic Age: Miocene
22 :    248 10   31350 to 31499
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.73
23 :    248 11   36108 to 36145
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
24 :    248 11   36157 to 36300
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.56
25 :    248 11   36300 to 36450
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.68
26 :    248 12   38915 to 39050
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.58
27 :    248 12   39050 to 39200
Primary composition: terrigenous
Geologic Age: Eocene
28 :    248 12   39200 to 39350
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.56
29 :    248 12   39350 to 39500
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.67
30 :    248 12   39500 to 39650
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.63
31 :    248 12   39650 to 39800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.65
32 :    248 13   39900 to 39950
Primary composition: terrigenous
Geologic Age: Eocene
33 :    248 13   40641 to 40700
Primary composition: terrigenous
Components: clay minerals
calcareous, nannofossils
Geologic Age: Eocene
34 :    248 14   40752 to 40847
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Tertiary
Comments: AVG.DEN=1.85
35 :    248 14   40847 to 40888
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Tertiary
Comments: AVG.DEN=1.73
36 :    248 14   40982 to 41052
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Tertiary
37 :    248 14   41052 to 41202
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Tertiary
Comments: AVG.DEN=1.60
38 :    248 14   41202 to 41342
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Tertiary
Comments: AVG.DEN=1.64
39 :    248 14   41352 to 41502
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Tertiary
Comments: AVG.DEN=1.66
40 :    248 14   41502 to 41652
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Tertiary
Comments: AVG.DEN=1.70
41 :    248 15   41610 to 41750
Geologic Age: unknown
Comments: NO LITH CODE. PORPHYRITIC BASALT
42 :    248 16   42600 to 42650
Geologic Age: unknown
Comments: NO LITH CODE. PORPHYRITIC BASALT
43 :    248 17   43230 to 43250
Geologic Age: unknown
Comments: NO LITH CODE. PORPHYRITIC BASALT
44 :    248 17   43275 to 43400
Geologic Age: unknown
Comments: NO LITH CODE. PORPHYRITIC BASALT
_



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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