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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: 25
Hole: 239
Device: drill
Latitude: -21.295
Longitude: 51.678
Water Depth(m): 4971
Date: 19720701
IGSN: ODP004815
Core length (cm): 32350
Diameter (cm): 7
Storage: refrigerated
1 :    239 1   22 to 28
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.23
2 :    239 1   28 to 45
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: unknown
Comments: AVG.DEN=1.40
3 :    239 1   45 to 49
Components: iron or iron oxide
Geologic Age: unknown
Comments: AVG.DEN=1.31
4 :    239 1   49 to 102
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.20
5 :    239 1   102 to 150
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.24
6 :    239 1   150 to 300
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.23
7 :    239 1   300 to 440
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.21
8 :    239 1   450 to 475
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.23
9 :    239 1   505 to 570
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.19
10 :    239 1   570 to 600
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.14
11 :    239 2   900 to 1800
Comments: NO LITH DATA
12 :    239 3   1810 to 1920
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.45
13 :    239 3   1920 to 1950
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.41
14 :    239 3   1950 to 2074
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.43
15 :    239 3   2074 to 2085
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.34
16 :    239 3   2100 to 2250
Primary composition: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.55
17 :    239 4   6600 to 6703
Primary composition: terrigenous
Geologic Age: Miocene
18 :    239 4   6703 to 6750
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
19 :    239 4   6755 to 6889
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.68
20 :    239 4   6889 to 6900
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.50
21 :    239 4   6900 to 7050
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.51
22 :    239 4   7050 to 7200
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.43
23 :    239 5   7530 to 7601
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.37
24 :    239 5   7601 to 7680
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.39
25 :    239 5   7680 to 7767
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.40
26 :    239 5   7767 to 7830
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.42
27 :    239 5   7830 to 7980
Primary composition: terrigenous
Components: clay minerals
calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.48
28 :    239 5   7980 to 8130
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.54
29 :    239 5   8135 to 8280
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.60
30 :    239 5   8325 to 8430
Primary composition: calcareous, biogenic
Geologic Age: Miocene
31 :    239 6   8400 to 8520
Primary composition: calcareous, biogenic
Geologic Age: Miocene
32 :    239 6   8520 to 8550
Primary composition: calcareous, biogenic
Geologic Age: Miocene
33 :    239 6   8550 to 8640
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.55
34 :    239 6   8640 to 8700
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.75
35 :    239 6   8700 to 8850
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.74
36 :    239 6   8850 to 9000
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.72
37 :    239 6   9000 to 9142
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.72
38 :    239 6   9150 to 9180
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, sponge spicules
Geologic Age: Miocene
Comments: AVG.DEN=1.69
39 :    239 6   9180 to 9216
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.71
40 :    239 6   9216 to 9300
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.73
41 :    239 7   12200 to 12350
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.46
42 :    239 7   12350 to 12500
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.61
43 :    239 7   12500 to 12650
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.71
44 :    239 8   13120 to 13160
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.47
45 :    239 8   13160 to 13220
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.63
46 :    239 8   13250 to 13354
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.68
47 :    239 8   13354 to 13400
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.51
48 :    239 8   13435 to 13495
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.47
49 :    239 8   13495 to 13510
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.51
50 :    239 8   13510 to 13550
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.51
51 :    239 8   13550 to 13700
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.56
52 :    239 8   13700 to 13850
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.48
53 :    239 8   13850 to 13992
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.51
54 :    239 8   13992 to 14000
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.55
55 :    239 9   14000 to 14150
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.43
56 :    239 9   14150 to 14300
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.49
57 :    239 9   14300 to 14420
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.51
58 :    239 9   14420 to 14433
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.58
59 :    239 9   14433 to 14450
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.48
60 :    239 9   14450 to 14600
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.50
61 :    239 9   14607 to 14750
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.50
62 :    239 9   14800 to 14815
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.30
63 :    239 9   14815 to 14900
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.46
64 :    239 10   14900 to 15800
Comments: NO LITH DATA
65 :    239 11   15830 to 15848
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=2.06
66 :    239 11   15848 to 15950
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.69
67 :    239 11   15950 to 16100
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.65
68 :    239 11   16100 to 16250
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
69 :    239 11   16250 to 16400
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.55
70 :    239 11   16400 to 16550
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.43
71 :    239 12   20600 to 20678
Primary composition: terrigenous
Geologic Age: unknown
72 :    239 12   20754 to 20900
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.62
73 :    239 12   20908 to 21050
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.56
74 :    239 12   21050 to 21200
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.65
75 :    239 13   21520 to 21650
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Oligocene
Comments: AVG.DEN=1.59
76 :    239 13   21650 to 21729
Primary composition: terrigenous
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
77 :    239 13   21729 to 21750
Primary composition: terrigenous
Geologic Age: Oligocene
Comments: AVG.DEN=1.62
78 :    239 13   21750 to 21783
Primary composition: terrigenous
Geologic Age: Oligocene
Comments: AVG.DEN=1.73
79 :    239 13   21800 to 21815
Primary composition: terrigenous
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
80 :    239 13   21815 to 21950
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Oligocene
Comments: AVG.DEN=1.64
81 :    239 13   21950 to 22100
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Oligocene
Comments: AVG.DEN=1.58
82 :    239 13   22100 to 22250
Primary composition: terrigenous
Geologic Age: Oligocene
Comments: AVG.DEN=1.49
83 :    239 13   22250 to 22400
Primary composition: terrigenous
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
84 :    239 14   26300 to 26333
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
85 :    239 14   26333 to 26445
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
86 :    239 14   26450 to 26600
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=1.63
87 :    239 15   27293 to 27350
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Paleocene
88 :    239 15   27350 to 27500
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.69
89 :    239 15   27500 to 27650
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.74
90 :    239 16   28130 to 28250
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.72
91 :    239 16   28250 to 28400
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.74
92 :    239 16   28400 to 28550
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.75
93 :    239 16   28550 to 28700
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.71
94 :    239 17   29000 to 29150
Primary composition: terrigenous
Geologic Age: Paleocene
95 :    239 17   29150 to 29263
Primary composition: terrigenous
Geologic Age: Paleocene
96 :    239 17   29263 to 29280
Primary composition: terrigenous
Geologic Age: Paleocene
97 :    239 17   29300 to 29450
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.75
98 :    239 17   29450 to 29600
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.76
99 :    239 17   29600 to 29750
Primary composition: terrigenous
Components: clay minerals
calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.69
100 :    239 17   29757 to 29900
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.55
101 :    239 18   30035 to 30150
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.70
102 :    239 18   30150 to 30300
Primary composition: terrigenous
Geologic Age: Paleocene
Comments: AVG.DEN=1.78
103 :    239 18   30300 to 30450
Primary composition: terrigenous
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.78
104 :    239 19   30950 to 31050
Primary composition: terrigenous
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.64
105 :    239 19   31050 to 31200
Primary composition: terrigenous
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.84
106 :    239 20   32068 to 32150
Geologic Age: unknown
Comments: NO LITH CODE. BASALT
107 :    239 21   32200 to 32350
Geologic Age: unknown
Comments: NO LITH CODE. BASALT
_



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More Information and how to cite the IMLGS: doi:10.7289/V5H41PB8.


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