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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: 153
Device: drill
Latitude: 13.972
Longitude: -72.435
Water Depth(m): 3932
Date: 19710123
IGSN: ODP002373
Core length (cm): 77000
Diameter (cm): 7
Storage: refrigerated
1 :    153 1   10300 to 10350
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.59
2 :    153 1   10350 to 10500
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.60
3 :    153 1   10500 to 10650
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.66
4 :    153 1   10650 to 10800
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.61
5 :    153 1   10800 to 10950
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.66
6 :    153 1   10950 to 11097
Components: zeolites
Geologic Age: Pliocene
Comments: AVG.DEN=1.70
7 :    153 2   19800 to 19906
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.52
8 :    153 3   20700 to 20850
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.76
9 :    153 3   20850 to 20950
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.76
10 :    153 3   21000 to 21035
Primary composition: terrigenous
Geologic Age: Miocene
11 :    153 3   21150 to 21189
Primary composition: terrigenous
Geologic Age: Miocene
12 :    153 4   30023 to 30173
Primary composition: calcareous, nannofossils
Components: zeolites
Geologic Age: Miocene
Comments: AVG.DEN=1.77
13 :    153 4   30173 to 30293
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.83
14 :    153 4   30293 to 30323
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.74
15 :    153 4   30323 to 30348
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.87
16 :    153 4   30348 to 30357
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.83
17 :    153 4   30357 to 30373
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.88
18 :    153 4   30373 to 30384
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.85
19 :    153 4   30384 to 30473
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.86
20 :    153 4   30473 to 30503
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.80
21 :    153 4   30503 to 30528
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.85
22 :    153 4   30528 to 30623
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.61
23 :    153 4   30623 to 30773
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.75
24 :    153 4   30773 to 30923
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.75
25 :    153 5   40300 to 40450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.59
26 :    153 5   40450 to 40600
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.61
27 :    153 5   40600 to 40750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.78
28 :    153 5   40750 to 40782
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.84
29 :    153 5   40782 to 40797
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.71
30 :    153 5   40797 to 40801
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.73
31 :    153 5   40801 to 40811
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.77
32 :    153 5   40811 to 40869
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.80
33 :    153 5   40869 to 40900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.93
34 :    153 6   41200 to 41350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.64
35 :    153 6   41354 to 41500
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.76
36 :    153 7   49900 to 49957
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.53
37 :    153 7   49957 to 50050
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
38 :    153 8   56300 to 56450
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.98
39 :    153 9   58685 to 58750
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.81
40 :    153 9   58750 to 58900
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.76
41 :    153 10   59100 to 59250
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
42 :    153 10   59250 to 59255
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Paleocene
Comments: AVG.DEN=1.51
43 :    153 10   59255 to 59310
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Paleocene
Comments: AVG.DEN=1.64
44 :    153 10   59310 to 59360
Primary texture: terrigenous clastic sedimentary rock
Components: pyrite or marcasite
Geologic Age: Paleocene
Comments: AVG.DEN=1.47
45 :    153 10   59360 to 59400
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.72
46 :    153 11   60000 to 60150
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.82
47 :    153 11   60150 to 60183
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.78
48 :    153 11   60183 to 60197
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.90
49 :    153 11   60197 to 60300
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.77
50 :    153 11   60300 to 60322
Primary composition: calcareous, biogenic
Components: zeolites
Geologic Age: Paleocene
Comments: AVG.DEN=1.77
51 :    153 11   60322 to 60375
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.81
52 :    153 11   60375 to 60388
Primary composition: calcareous, biogenic
Components: zeolites
Geologic Age: Paleocene
Comments: AVG.DEN=1.51
53 :    153 11   60430 to 60450
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.62
54 :    153 12   60960 to 60999
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.52
55 :    153 12   60999 to 61013
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.61
56 :    153 12   61013 to 61050
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.62
57 :    153 12   61050 to 61200
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
58 :    153 12   61200 to 61350
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.06
59 :    153 13   62010 to 62050
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
60 :    153 13   62050 to 62200
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.94
61 :    153 13   62200 to 62350
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.02
62 :    153 13   62350 to 62500
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.94
63 :    153 14   65684 to 65697
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Cretaceous
Comments: AVG.DEN=1.56
64 :    153 14   65697 to 65750
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous
Comments: AVG.DEN=1.63
65 :    153 15   66717 to 66784
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.65
66 :    153 15   66784 to 66789
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.79
67 :    153 15   66789 to 66850
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.67
68 :    153 15   66850 to 66915
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.65
69 :    153 15   66915 to 66922
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.65
70 :    153 15   66922 to 67000
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.72
71 :    153 15   67000 to 67150
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.60
72 :    153 15   67150 to 67300
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.74
73 :    153 15   67426 to 67450
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
74 :    153 16   73100 to 73250
Primary composition: calcareous, biogenic
Components: siliceous, radiolaria
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.75
75 :    153 16   73250 to 73400
Primary composition: calcareous, biogenic
Components: siliceous, radiolaria
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.76
76 :    153 16   73410 to 73410
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
77 :    153 17   74111 to 74117
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous
78 :    153 17   74117 to 74126
Primary composition: terrigenous
Geologic Age: Cretaceous
79 :    153 17   74126 to 74132
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous
80 :    153 17   74132 to 74150
Primary composition: terrigenous
Geologic Age: Cretaceous
81 :    153 18   75020 to 75024
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
82 :    153 18   75024 to 75039
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
83 :    153 18   75039 to 75050
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
84 :    153 18   75050 to 75100
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.95
85 :    153 18   75100 to 75105
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
86 :    153 18   75105 to 75125
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.95
87 :    153 18   75125 to 75200
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.92
88 :    153 18   75200 to 75272
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
89 :    153 18   75272 to 75295
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.99
90 :    153 18   75295 to 75350
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.03
91 :    153 18   75350 to 75474
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.04
92 :    153 18   75474 to 75492
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.05
93 :    153 18   75492 to 75500
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.86
94 :    153 18   75510 to 75510
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
95 :    153 19   75880 to 75907
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.72
96 :    153 19   75907 to 75950
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.15 BASALT
97 :    153 20   76731 to 76850
Geologic Age: unknown
Comments: AVG.DEN=2.23 BASALT
98 :    153 20   76850 to 77000
Geologic Age: unknown
Comments: AVG.DEN=2.19 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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