NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration
US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: International Ocean Discovery Program
Contact the Curator
Ship: Glomar Challenger
Cruise: 25
Hole: 245A
Device: drill
Latitude: -31.533
Longitude: 52.302
Water Depth(m): 4857
Date: 19720804
IGSN: ODP004991
Core length (cm): 14900
Diameter (cm): 7
Storage: refrigerated
1 :    245A 1   2630 to 2780
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.19
2 :    245A 1   2780 to 2930
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.27
3 :    245A 1   2930 to 3080
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.27
4 :    245A 1   3080 to 3230
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.47
5 :    245A 1   3230 to 3380
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.44
6 :    245A 1   3380 to 3530
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.50
7 :    245A 2   5400 to 5550
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.46
8 :    245A 2   5550 to 5700
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.48
9 :    245A 2   5700 to 5850
Primary composition: terrigenous
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.57
10 :    245A 2   5850 to 6000
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.63
11 :    245A 2   6000 to 6090
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.63
12 :    245A 2   6090 to 6150
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.52
13 :    245A 2   6150 to 6300
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.39
14 :    245A 3   6380 to 6450
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.59
15 :    245A 3   6450 to 6600
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.68
16 :    245A 4   7320 to 7350
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
17 :    245A 4   7350 to 7500
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.62
18 :    245A 4   7500 to 7650
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.59
19 :    245A 4   7650 to 7800
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.58
20 :    245A 4   7800 to 7950
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.63
21 :    245A 5   9165 to 9250
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.60
22 :    245A 5   9350 to 9400
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.31
23 :    245A 5   9400 to 9550
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.56
24 :    245A 5   9550 to 9700
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.59
25 :    245A 6   10000 to 10040
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.38
26 :    245A 6   10040 to 10055
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.59
27 :    245A 6   10055 to 10150
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.54
28 :    245A 6   10150 to 10300
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.60
29 :    245A 6   10300 to 10437
Primary composition: terrigenous
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.62
30 :    245A 6   10437 to 10450
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.65
31 :    245A 7   14125 to 14150
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.64
32 :    245A 7   14215 to 14300
Primary composition: calcareous, biogenic
Geologic Age: Eocene
33 :    245A 7   14300 to 14450
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.69
34 :    245A 7   14455 to 14600
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.69
35 :    245A 7   14610 to 14620
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.72
36 :    245A 7   14620 to 14630
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.76
37 :    245A 7   14630 to 14750
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.67
38 :    245A 7   14775 to 14880
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.71
39 :    245A 7   14880 to 14893
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.78
40 :    245A 7   14893 to 14900
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.78
_



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.


ESRI iconUse the Interactive Map Interface