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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: 473
Device: drill
Latitude: 20.965
Longitude: -107.063
Water Depth(m): 3249
Date: 19781122
IGSN: ODP0102AK
Core length (cm): 28750
Diameter (cm): 7
Storage: refrigerated
1 :    473 1   10 to 36
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
2 :    473 2   50 to 200
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
3 :    473 2   200 to 300
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.27
4 :    473 2   350 to 500
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.30
5 :    473 2   500 to 645
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.34
6 :    473 2   650 to 762
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
7 :    473 2   780 to 800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
8 :    473 3   1000 to 1150
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
9 :    473 3   1150 to 1300
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.33
10 :    473 3   1300 to 1450
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.32
11 :    473 3   1450 to 1600
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.34
12 :    473 3   1610 to 1631
Primary composition: terrigenous
Geologic Age: Quaternary
13 :    473 4   1950 to 2100
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
14 :    473 4   2100 to 2250
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.34
15 :    473 4   2250 to 2400
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.34
16 :    473 4   2400 to 2427
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
17 :    473 4   2437 to 2447
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
18 :    473 5   2900 to 3050
Primary composition: terrigenous
Components: clay minerals
calcareous, nannofossils
Geologic Age: Quaternary
19 :    473 5   3050 to 3200
Primary composition: terrigenous
Components: pyrite or marcasite
Geologic Age: Quaternary
Comments: AVG.DEN=1.31
20 :    473 5   3200 to 3350
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.31
21 :    473 5   3350 to 3500
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.33
22 :    473 5   3500 to 3565
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
23 :    473 5   3575 to 3586
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
24 :    473 6   3857 to 4000
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
25 :    473 6   4000 to 4120
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.35
26 :    473 6   4132 to 4141
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
27 :    473 7   4809 to 4950
Primary composition: terrigenous
Components: calcareous, nannofossils
clay minerals
Geologic Age: Quaternary
28 :    473 7   4950 to 5050
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.34
29 :    473 7   5100 to 5245
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.35
30 :    473 7   5250 to 5326
Primary composition: terrigenous
Geologic Age: Quaternary
Comments: AVG.DEN=1.36
31 :    473 7   5334 to 5347
Primary composition: terrigenous
Geologic Age: Quaternary
32 :    473 8   5750 to 5897
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
33 :    473 8   5900 to 6050
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.33
34 :    473 8   6050 to 6076
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
35 :    473 8   6081 to 6095
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
36 :    473 9   6700 to 6850
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.31
37 :    473 9   6851 to 6930
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.27
38 :    473 9   6947 to 6961
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
39 :    473 10   7650 to 7800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
40 :    473 10   7800 to 7881
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.33
41 :    473 10   7892 to 7902
Primary composition: terrigenous
Geologic Age: Quaternary
42 :    473 11   8600 to 8750
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Quaternary
Comments: AVG.DEN=1.31
43 :    473 11   8750 to 8900
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.34
44 :    473 11   8910 to 8926
Primary composition: terrigenous
Geologic Age: Pliocene
45 :    473 12   9550 to 9670
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.36
46 :    473 12   9700 to 9710
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.30
47 :    473 12   9727 to 9842
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.27
48 :    473 12   9852 to 9857
Primary composition: terrigenous
Geologic Age: Pliocene
49 :    473 12   9857 to 9863
Primary composition: terrigenous
Geologic Age: Pliocene
50 :    473 13   10500 to 10650
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.52
51 :    473 13   10650 to 10800
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.46
52 :    473 13   10800 to 10944
Primary composition: terrigenous
Geologic Age: Pliocene
Comments: AVG.DEN=1.51
53 :    473 13   10950 to 10965
Primary composition: terrigenous
Geologic Age: Pliocene
54 :    473 13   11039 to 11070
Primary composition: terrigenous
Geologic Age: Pliocene
55 :    473 13   11080 to 11090
Primary composition: terrigenous
Geologic Age: Pliocene
56 :    473 14   11450 to 11600
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.54
57 :    473 14   11600 to 11750
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.50
58 :    473 14   11750 to 11770
Primary composition: terrigenous
Geologic Age: Pliocene
59 :    473 14   11793 to 11808
Primary composition: terrigenous
Geologic Age: Pliocene
60 :    473 15   12400 to 12550
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.48
61 :    473 15   12550 to 12700
Primary composition: terrigenous
Geologic Age: Pliocene
62 :    473 15   12700 to 12850
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.56
63 :    473 15   12850 to 12965
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
64 :    473 15   12975 to 12980
Primary composition: terrigenous
Geologic Age: Pliocene
65 :    473 16   13350 to 13500
Primary composition: terrigenous
Geologic Age: Pliocene
66 :    473 16   13500 to 13650
Primary composition: terrigenous
Geologic Age: Pliocene
67 :    473 16   13650 to 13800
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
68 :    473 16   13800 to 13950
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
69 :    473 16   13950 to 14100
Primary composition: terrigenous
Geologic Age: Pliocene
70 :    473 16   14100 to 14189
Primary composition: terrigenous
Geologic Age: Pliocene
71 :    473 16   14199 to 14209
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Pliocene
72 :    473 17   14300 to 14450
Primary texture: terrigenous clastic sedimentary rock
Components: siliceous, diatoms
Geologic Age: Pliocene
73 :    473 17   14450 to 14600
Primary composition: siliceous, diatoms
Components: clay minerals
Geologic Age: Pliocene
74 :    473 17   14600 to 14750
Primary composition: siliceous
Geologic Age: Pliocene
75 :    473 17   14750 to 14900
Primary composition: siliceous, diatoms
Components: pyrite or marcasite
Geologic Age: Pliocene
76 :    473 17   14900 to 15002
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Pliocene
77 :    473 17   15050 to 15190
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
78 :    473 17   15200 to 15220
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
79 :    473 18   15250 to 15400
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
Comments: AVG.DEN=1.37
80 :    473 18   15400 to 15545
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
Comments: AVG.DEN=1.36
81 :    473 18   15550 to 15564
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
82 :    473 18   15574 to 15594
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
83 :    473 19   16200 to 16350
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
84 :    473 19   16350 to 16500
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
Comments: AVG.DEN=1.45
85 :    473 19   16500 to 16650
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
86 :    473 19   16650 to 16800
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.48
87 :    473 19   16800 to 16840
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Pliocene
88 :    473 19   16859 to 16885
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Pliocene
89 :    473 20   17150 to 17300
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.42
90 :    473 20   17300 to 17450
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.40
91 :    473 20   17450 to 17600
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
Comments: AVG.DEN=1.38
92 :    473 20   17600 to 17750
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
Comments: AVG.DEN=1.44
93 :    473 20   17750 to 17900
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
Comments: AVG.DEN=1.41
94 :    473 20   17900 to 18010
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
Comments: AVG.DEN=1.40
95 :    473 20   18021 to 18026
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
96 :    473 21   18100 to 18250
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Pliocene
Comments: AVG.DEN=1.40
97 :    473 21   18250 to 18400
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Pliocene
Comments: AVG.DEN=1.40
98 :    473 21   18400 to 18465
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.40
99 :    473 21   18465 to 18550
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
siliceous, diatoms
Geologic Age: Miocene
Comments: AVG.DEN=1.46
100 :    473 21   18550 to 18700
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.49
101 :    473 21   18700 to 18777
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
102 :    473 21   18780 to 18789
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
103 :    473 22   18760 to 18782
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
104 :    473 23   19050 to 19056
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.38
105 :    473 23   19056 to 19200
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.44
106 :    473 23   19200 to 19300
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.42
107 :    473 23   19350 to 19500
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.45
108 :    473 23   19500 to 19511
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
109 :    473 23   19519 to 19529
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
110 :    473 23   19531 to 19538
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
111 :    473 24   20000 to 20144
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.54
112 :    473 24   20150 to 20295
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.57
113 :    473 24   20295 to 20300
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.40
114 :    473 24   20300 to 20349
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
115 :    473 24   20359 to 20370
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
116 :    473 24   20360 to 20362
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Miocene
117 :    473 25   20950 to 21068
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.63
118 :    473 25   21068 to 21075
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.51
119 :    473 25   21075 to 21087
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.63
120 :    473 25   21087 to 21094
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.73
121 :    473 25   21094 to 21100
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.72
122 :    473 25   21100 to 21162
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
123 :    473 25   21172 to 21179
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
124 :    473 25   21174 to 21183
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
125 :    473 26   21900 to 22050
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.68
126 :    473 26   22050 to 22200
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.70
127 :    473 26   22200 to 22230
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
128 :    473 26   22240 to 22260
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
129 :    473 27   22850 to 22975
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.70
130 :    473 27   22986 to 22993
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
131 :    473 27   22983 to 22989
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
132 :    473 28   23800 to 23934
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Miocene
Comments: AVG.DEN=1.68
133 :    473 28   23944 to 23955
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: unknown
134 :    473 29   24750 to 25200
Comments: NO LITH DATA
135 :    473 30   25200 to 25700
Comments: NO LITH DATA
136 :    473 31   25700 to 26600
Comments: NO LITH DATA
137 :    473 32   26600 to 27500
Comments: NO LITH DATA
138 :    473 33   27500 to 28400
Comments: NO LITH DATA
139 :    473 34   28400 to 28750
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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