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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: 15
Hole: 152
Device: drill
Latitude: 15.878
Longitude: -74.608
Water Depth(m): 3899
Date: 19710119
IGSN: ODP002348
Core length (cm): 47700
Diameter (cm): 7
Storage: refrigerated
1 :    152 1   15300 to 15450
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Tertiary
Comments: AVG.DEN=1.32
2 :    152 1   15530 to 15600
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Tertiary
Comments: AVG.DEN=1.35
3 :    152 2   16332 to 16350
Primary composition: terrigenous
Geologic Age: Tertiary
4 :    152 2   16350 to 16360
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.24
5 :    152 2   16360 to 16374
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Tertiary
Comments: AVG.DEN=1.46
6 :    152 2   16374 to 16381
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=1.66
7 :    152 2   16381 to 16413
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.61
8 :    152 2   16413 to 16423
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.52
9 :    152 2   16423 to 16468
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.54
10 :    152 2   16468 to 16478
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Tertiary
Comments: AVG.DEN=1.63
11 :    152 2   16478 to 16500
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.56
12 :    152 2   16500 to 16648
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.62
13 :    152 2   16650 to 16685
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.59
14 :    152 2   16685 to 16692
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.59
15 :    152 2   16692 to 16698
Primary composition: terrigenous
Geologic Age: Tertiary
Comments: AVG.DEN=1.57
16 :    152 2   16698 to 16786
Primary composition: volcanics
Primary texture: ash
Geologic Age: Tertiary
Comments: AVG.DEN=1.58
17 :    152 2   16800 to 16947
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.58
18 :    152 3   17334 to 17350
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
19 :    152 3   17350 to 17423
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=1.53
20 :    152 3   17423 to 17442
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=1.55
21 :    152 3   17442 to 17497
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=1.60
22 :    152 3   17497 to 17500
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=1.42
23 :    152 3   17500 to 17650
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=1.63
24 :    152 3   17650 to 17800
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=1.68
25 :    152 3   17800 to 17827
Primary composition: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.72
26 :    152 3   17827 to 17830
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=1.89
27 :    152 3   17830 to 17839
Primary composition: calcareous, biogenic
Geologic Age: Tertiary
Comments: AVG.DEN=2.08
28 :    152 3   17839 to 17846
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.85
29 :    152 3   17846 to 17920
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.82
30 :    152 3   17920 to 17922
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.78
31 :    152 3   17922 to 17925
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Tertiary
Comments: AVG.DEN=1.86
32 :    152 3   17925 to 17950
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.51
33 :    152 4   18200 to 18350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.50
34 :    152 4   18350 to 18500
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.51
35 :    152 4   18500 to 18595
Primary composition: terrigenous
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.54
36 :    152 4   18595 to 18616
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.14
37 :    152 4   18616 to 18617
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Paleocene
38 :    152 5   19210 to 19210
Primary composition: calcareous, biogenic
Geologic Age: unknown
39 :    152 6   20130 to 20250
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.50
40 :    152 6   20250 to 20367
Primary composition: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.53
41 :    152 6   20400 to 20550
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.31
42 :    152 6   20550 to 20700
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.33
43 :    152 6   20700 to 20783
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.41
44 :    152 6   20783 to 20790
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.59
45 :    152 6   20790 to 20850
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.80
46 :    152 7   21113 to 21201
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
47 :    152 7   21250 to 21400
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.48
48 :    152 7   21400 to 21537
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.54
49 :    152 7   21553 to 21700
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.55
50 :    152 8   22010 to 22050
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.57
51 :    152 8   22050 to 22150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.68
52 :    152 9   22972 to 23050
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.41
53 :    152 10   24030 to 24050
Primary composition: terrigenous
Geologic Age: Paleocene
54 :    152 11   24810 to 24810
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
55 :    152 12   25710 to 25710
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
56 :    152 13   26766 to 26850
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
57 :    152 14   27660 to 27684
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
58 :    152 14   27684 to 27739
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
59 :    152 14   27739 to 27744
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
60 :    152 15   28600 to 28750
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
61 :    152 15   28750 to 28900
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.66
62 :    152 16   34244 to 34251
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
63 :    152 16   34251 to 34350
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.64
64 :    152 16   34350 to 34363
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.44
65 :    152 16   34363 to 34366
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.36
66 :    152 16   34366 to 34375
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.45
67 :    152 16   34375 to 34433
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.62
68 :    152 16   34433 to 34437
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.99
69 :    152 16   34437 to 34500
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.96
70 :    152 16   34500 to 34640
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.93
71 :    152 17   39800 to 39932
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.71
72 :    152 17   39950 to 40100
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.91
73 :    152 18   40700 to 40842
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.85
74 :    152 18   40850 to 41000
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
75 :    152 19   41600 to 41750
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.63
76 :    152 20   42610 to 42650
Primary composition: calcareous, foraminifera
Geologic Age: Cretaceous, Late
77 :    152 21   45363 to 45450
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.67
78 :    152 22   46288 to 46350
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
79 :    152 22   46350 to 46498
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.80
80 :    152 22   46500 to 46650
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.87
81 :    152 23   47100 to 47141
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.75
82 :    152 23   47141 to 47241
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.09
83 :    152 23   47241 to 47250
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.97
84 :    152 24   47400 to 47550
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.07
85 :    152 24   47550 to 47590
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.08
86 :    152 24   47590 to 47602
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.93
87 :    152 24   47602 to 47660
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.05
88 :    152 24   47660 to 47700
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.10
_



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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