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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: 63
Hole: 472
Device: drill
Latitude: 23.005
Longitude: -113.995
Water Depth(m): 3831
Date: 19781118
IGSN: ODP0102A3
Core length (cm): 13750
Diameter (cm): 7
Storage: refrigerated
1 :    472 1   0 to 31
Primary composition: terrigenous
Primary texture: muddy sand
Components: clay minerals
Geologic Age: Quaternary
2 :    472 1   33 to 125
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
3 :    472 1   127 to 150
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
4 :    472 1   150 to 300
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.33
5 :    472 1   300 to 450
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.39
6 :    472 1   450 to 523
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
7 :    472 1   536 to 545
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
8 :    472 2   550 to 696
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
9 :    472 2   700 to 850
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.33
10 :    472 2   850 to 950
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
11 :    472 2   1000 to 1144
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.39
12 :    472 2   1150 to 1280
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.41
13 :    472 2   1291 to 1303
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
14 :    472 3   1502 to 1509
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
15 :    472 3   1511 to 1650
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
16 :    472 3   1650 to 1800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.34
17 :    472 3   1800 to 1927
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.31
18 :    472 3   1938 to 1957
Geologic Age: Miocene
19 :    472 4   2450 to 2600
Geologic Age: Miocene
Comments: AVG.DEN=1.20
20 :    472 4   2602 to 2653
Geologic Age: Miocene
21 :    472 5   3400 to 3550
Components: siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.27
22 :    472 5   3550 to 3586
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.22
23 :    472 6   4355 to 4500
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
24 :    472 6   4500 to 4650
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
25 :    472 6   4650 to 4800
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.25
26 :    472 6   4800 to 4950
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.25
27 :    472 6   4950 to 5006
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
28 :    472 6   5016 to 5023
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
29 :    472 7   5301 to 5400
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
30 :    472 7   5459 to 5595
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
31 :    472 7   5600 to 5750
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
32 :    472 7   5750 to 5900
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
33 :    472 7   5900 to 6050
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
34 :    472 7   6050 to 6200
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
35 :    472 7   6200 to 6250
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
36 :    472 7   6260 to 6272
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
37 :    472 8   6250 to 6400
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Miocene
38 :    472 8   6400 to 6550
Primary composition: siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.22
39 :    472 8   6550 to 6700
Primary composition: siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.26
40 :    472 8   6741 to 6772
Primary composition: siliceous, diatoms
Geologic Age: Miocene
41 :    472 9   7200 to 7350
Geologic Age: Miocene
Comments: AVG.DEN=1.30 DIATOM CLAY
42 :    472 9   7350 to 7450
Geologic Age: Miocene
Comments: AVG.DEN=1.24
43 :    472 9   7500 to 7528
Geologic Age: Miocene
44 :    472 9   7650 to 7776
Geologic Age: Miocene
45 :    472 9   7800 to 7945
Geologic Age: Miocene
Comments: AVG.DEN=1.25
46 :    472 9   7956 to 7962
Geologic Age: Miocene
47 :    472 10   8150 to 8286
Primary composition: siliceous, diatoms
Geologic Age: Miocene
48 :    472 10   8290 to 8300
Primary composition: siliceous, diatoms
Geologic Age: Miocene
49 :    472 10   8300 to 8417
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.34
50 :    472 10   8427 to 8443
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
51 :    472 11   9105 to 9250
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
52 :    472 11   9250 to 9400
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.35
53 :    472 11   9400 to 9550
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.37
54 :    472 11   9550 to 9590
Primary composition: siliceous, diatoms
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.40
55 :    472 11   9590 to 9675
Primary composition: terrigenous
Components: clay minerals
calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.30
56 :    472 11   9689 to 9695
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
57 :    472 12   10052 to 10195
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.34
58 :    472 12   10200 to 10237
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
59 :    472 12   10240 to 10248
Geologic Age: Miocene
60 :    472 12   10248 to 10257
Primary composition: calcareous, nannofossils
Components: dolomite
iron or iron oxide
Geologic Age: Miocene
61 :    472 12   10570 to 10635
Geologic Age: Miocene
62 :    472 12   10635 to 10641
Primary composition: calcareous, nannofossils
Components: dolomite
iron or iron oxide
Geologic Age: Miocene
63 :    472 12   10641 to 10650
Primary composition: calcareous, nannofossils
Components: dolomite
iron or iron oxide
Geologic Age: Miocene
64 :    472 12   10650 to 10800
Geologic Age: Miocene
65 :    472 12   10800 to 10950
Geologic Age: Miocene
66 :    472 12   10960 to 10980
Geologic Age: Miocene
67 :    472 13   11010 to 11022
Geologic Age: unknown
68 :    472 14   11200 to 11950
Comments: NO LITH DATA
69 :    472 15   11950 to 12850
Comments: NO LITH DATA
70 :    472 16   12850 to 13750
Comments: NO LITH DATA
_



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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