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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: 38
Hole: 346
Device: drill
Latitude: 69.89
Longitude: -8.685
Water Depth(m): 732
Date: 19740906
IGSN: ODP007667
Core length (cm): 18050
Diameter (cm): 7
Storage: refrigerated
1 :    346 1   50 to 80
Primary composition: terrigenous
Geologic Age: Pleistocene
2 :    346 1   150 to 300
Primary composition: terrigenous
Geologic Age: Pleistocene
Comments: AVG.DEN=1.72
3 :    346 1   300 to 430
Primary composition: terrigenous
Geologic Age: Pleistocene
Comments: AVG.DEN=1.67
4 :    346 1   450 to 600
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pleistocene
Comments: AVG.DEN=1.73
5 :    346 1   607 to 750
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pleistocene
Comments: AVG.DEN=1.67
6 :    346 2   705 to 800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pleistocene
7 :    346 2   800 to 950
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pleistocene
Comments: AVG.DEN=1.69
8 :    346 2   950 to 1100
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pleistocene
Comments: AVG.DEN=1.77
9 :    346 2   1100 to 1250
Primary composition: terrigenous
Geologic Age: Pleistocene
Comments: AVG.DEN=1.76
10 :    346 3   1600 to 1750
Primary composition: terrigenous
Geologic Age: Pleistocene
11 :    346 3   1755 to 1900
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.70
12 :    346 3   1970 to 2050
Primary composition: terrigenous
Geologic Age: unknown
13 :    346 3   2050 to 2200
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.61
14 :    346 3   2200 to 2350
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.75
15 :    346 3   2350 to 2500
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.77
16 :    346 4   2670 to 2700
Primary composition: terrigenous
Geologic Age: Miocene
17 :    346 4   2700 to 2850
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.66
18 :    346 4   2850 to 2980
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.69
19 :    346 4   3000 to 3035
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.71
20 :    346 4   3035 to 3150
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.63
21 :    346 4   3150 to 3300
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.64
22 :    346 5   3500 to 3550
Primary composition: terrigenous
Geologic Age: Miocene
23 :    346 5   3550 to 3650
Primary composition: terrigenous
Geologic Age: Miocene
24 :    346 5   3650 to 3730
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.81
25 :    346 5   3730 to 3765
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.64
26 :    346 5   3765 to 3800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.48
27 :    346 5   3800 to 3942
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.51
28 :    346 5   3942 to 3950
Primary composition: terrigenous
Components: glauconite
clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.62
29 :    346 5   3950 to 3965
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.64
30 :    346 5   3965 to 3985
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.72
31 :    346 5   4035 to 4100
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.51
32 :    346 6   4550 to 4600
Primary composition: terrigenous
Geologic Age: Miocene
33 :    346 6   4600 to 4750
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.53
34 :    346 6   4750 to 4900
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.55
35 :    346 6   4900 to 5050
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.54
36 :    346 6   5050 to 5200
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.47
37 :    346 7   5490 to 5550
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
38 :    346 7   5575 to 5700
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.46
39 :    346 7   5700 to 5830
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.49
40 :    346 7   5850 to 6000
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.45
41 :    346 8   6485 to 6500
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
42 :    346 8   6500 to 6650
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.60
43 :    346 8   6650 to 6800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.64
44 :    346 8   6800 to 6950
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.64
45 :    346 8   6950 to 6990
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.68
46 :    346 8   6990 to 7000
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.60
47 :    346 8   7000 to 7100
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.65
48 :    346 9   7355 to 7450
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
49 :    346 9   7545 to 7600
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
50 :    346 9   7695 to 7750
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
51 :    346 9   7750 to 7900
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.61
52 :    346 9   7900 to 8050
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.70
53 :    346 9   8050 to 8200
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.54
54 :    346 10   8250 to 8400
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.45
55 :    346 10   8400 to 8542
Primary composition: terrigenous
Geologic Age: Miocene
56 :    346 10   8550 to 8700
Primary composition: siliceous, sponge spicules
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.51
57 :    346 10   8700 to 8830
Primary composition: terrigenous
Geologic Age: Miocene
58 :    346 10   8850 to 9000
Primary composition: terrigenous
Geologic Age: Miocene
59 :    346 10   9000 to 9150
Primary composition: terrigenous
Geologic Age: Miocene
Comments: AVG.DEN=1.55
60 :    346 11   9305 to 9350
Primary composition: terrigenous
Components: clay minerals
siliceous, sponge spicules
Geologic Age: Miocene
61 :    346 11   9350 to 9500
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.51
62 :    346 11   9500 to 9514
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.52
63 :    346 11   9514 to 9650
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.52
64 :    346 11   9650 to 9800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Miocene
65 :    346 12   10232 to 10300
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
66 :    346 12   10300 to 10450
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.53
67 :    346 12   10450 to 10600
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.56
68 :    346 12   10600 to 10730
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.56
69 :    346 12   10750 to 10880
Primary composition: terrigenous
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.58
70 :    346 13   11100 to 11250
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Oligocene
Comments: AVG.DEN=1.59
71 :    346 13   11250 to 11400
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Oligocene
Comments: AVG.DEN=1.63
72 :    346 13   11400 to 11550
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
73 :    346 13   11550 to 11700
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Oligocene
Comments: AVG.DEN=1.76
74 :    346 14   12050 to 12108
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Oligocene
75 :    346 14   12200 to 12332
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.74
76 :    346 14   12333 to 12350
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=2.15
77 :    346 14   12350 to 12500
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Eocene
78 :    346 14   12500 to 12650
Primary composition: terrigenous
Geologic Age: Eocene
Comments: AVG.DEN=2.10
79 :    346 15   13135 to 13150
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
80 :    346 15   13150 to 13285
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.80
81 :    346 15   13285 to 13300
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.75
82 :    346 15   13300 to 13307
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.92
83 :    346 15   13307 to 13316
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.88
84 :    346 15   13316 to 13450
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=2.06
85 :    346 15   13450 to 13570
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=2.14
86 :    346 15   13600 to 13750
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=2.28
87 :    346 16   13990 to 14100
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.89
88 :    346 16   14100 to 14243
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=2.05
89 :    346 17   14915 to 15050
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.97
90 :    346 17   15050 to 15180
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.96
91 :    346 17   15200 to 15348
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=2.01
92 :    346 18   15850 to 16000
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=1.99
93 :    346 18   16000 to 16150
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=2.06
94 :    346 18   16150 to 16300
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=1.90
95 :    346 19   16800 to 16940
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=2.00
96 :    346 19   16950 to 17100
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=1.92
97 :    346 19   17100 to 17250
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=1.92
98 :    346 19   17250 to 17400
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=2.06
99 :    346 20   17750 to 17780
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=1.76
100 :    346 20   17780 to 17900
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=1.94
101 :    346 20   17900 to 18050
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
Comments: AVG.DEN=1.90
_



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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