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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: 33
Hole: 315A
Device: drill
Latitude: 4.172
Longitude: -158.525
Water Depth(m): 4152
Date: 19731114
IGSN: ODP006895
Core length (cm): 102650
Diameter (cm): 7
Storage: refrigerated
1 :    315A 1   7600 to 7750
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.54
2 :    315A 1   7750 to 7774
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.62
3 :    315A 1   7774 to 7800
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.60
4 :    315A 1   7800 to 7900
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.61
5 :    315A 1   7900 to 8040
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.55
6 :    315A 1   8040 to 8050
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.56
7 :    315A 1   8080 to 8200
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.56
8 :    315A 1   8200 to 8350
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.62
9 :    315A 1   8350 to 8500
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.59
10 :    315A 2   12409 to 12500
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
11 :    315A 3   14220 to 14370
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.53
12 :    315A 3   14370 to 14520
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.54
13 :    315A 3   14520 to 14670
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.66
14 :    315A 3   14670 to 14820
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.67
15 :    315A 3   14820 to 14835
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.51
16 :    315A 3   14835 to 14880
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.60
17 :    315A 3   14880 to 14965
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.62
18 :    315A 3   14970 to 15004
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.62
19 :    315A 4   25647 to 25657
Primary composition: calcareous, biogenic
Geologic Age: Miocene
20 :    315A 4   25660 to 25750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Miocene
21 :    315A 4   25775 to 25900
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Miocene
22 :    315A 4   25912 to 25925
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.70
23 :    315A 4   25925 to 25952
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.70
24 :    315A 4   25952 to 25995
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.69
25 :    315A 4   25995 to 26025
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.68
26 :    315A 4   26025 to 26050
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.74
27 :    315A 5   37000 to 37020
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.50
28 :    315A 5   37020 to 37145
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.60
29 :    315A 5   37150 to 37300
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.62
30 :    315A 6   46541 to 46632
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.48
31 :    315A 6   46650 to 46800
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.41
32 :    315A 6   46800 to 46950
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.65
33 :    315A 7   51262 to 51400
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: unknown
Comments: AVG.DEN=1.50
34 :    315A 7   51400 to 51530
Primary composition: calcareous, biogenic
Geologic Age: unknown
Comments: AVG.DEN=1.58
35 :    315A 8   58869 to 59000
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.53
36 :    315A 8   59000 to 59150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.80
37 :    315A 8   59150 to 59300
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Tertiary
Comments: AVG.DEN=1.83
38 :    315A 9   70327 to 70395
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.62
39 :    315A 9   70400 to 70550
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.80
40 :    315A 10   73085 to 73230
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
41 :    315A 10   73230 to 73380
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Oligocene
42 :    315A 10   73380 to 73485
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
43 :    315A 10   73485 to 73530
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
44 :    315A 10   73530 to 73555
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
45 :    315A 10   73555 to 73680
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Oligocene
46 :    315A 10   73680 to 73715
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
47 :    315A 10   73715 to 73775
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Oligocene
48 :    315A 10   73775 to 73830
Primary composition: siliceous
Components: siliceous, radiolaria
siliceous, sponge spicules
Geologic Age: Oligocene
49 :    315A 10   73830 to 73844
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Oligocene
50 :    315A 10   73844 to 73875
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Oligocene
51 :    315A 10   73875 to 73980
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Eocene
52 :    315A 11   74110 to 74150
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: unknown
53 :    315A 12   75088 to 75100
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: unknown
54 :    315A 13   75900 to 76850
Comments: NO LITH DATA
55 :    315A 14   76860 to 76860
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: unknown
56 :    315A 15   77840 to 77869
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Paleocene
57 :    315A 15   77870 to 77879
Geologic Age: Paleocene
Comments: NO LITH CODE. CLAYEY CHALK
58 :    315A 15   77879 to 77902
Components: clay minerals
calcareous, nannofossils
Geologic Age: Paleocene
59 :    315A 15   77904 to 77912
Components: clay minerals
Geologic Age: Paleocene
60 :    315A 15   77912 to 77930
Components: clay minerals
Geologic Age: Paleocene
61 :    315A 15   77930 to 77945
Components: clay minerals
Geologic Age: Paleocene
62 :    315A 15   77956 to 78026
Components: clay minerals
iron or iron oxide
Geologic Age: Paleocene
63 :    315A 15   78026 to 78040
Components: clay minerals
iron or iron oxide
Geologic Age: Paleocene
64 :    315A 15   78040 to 78100
Geologic Age: Paleocene
65 :    315A 16   78845 to 78900
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.44
66 :    315A 16   78900 to 78954
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.48
67 :    315A 16   78955 to 78965
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.60
68 :    315A 16   78970 to 78998
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
69 :    315A 16   78998 to 79005
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.65
70 :    315A 16   79005 to 79050
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.70
71 :    315A 17   79701 to 79850
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.98
72 :    315A 17   79850 to 79903
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.09
73 :    315A 17   79903 to 79945
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
74 :    315A 18   80704 to 80753
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.78
75 :    315A 18   80753 to 80800
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.87
76 :    315A 18   80800 to 80950
Primary composition: calcareous, foraminifera
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.94
77 :    315A 18   80950 to 81097
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.98
78 :    315A 18   81110 to 81250
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.01
79 :    315A 19   81700 to 81750
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.77
80 :    315A 19   81750 to 81900
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.95
81 :    315A 19   81900 to 82050
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.87
82 :    315A 19   82065 to 82200
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
83 :    315A 19   82215 to 82350
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.89
84 :    315A 19   82350 to 82500
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
85 :    315A 20   82670 to 82700
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.89
86 :    315A 20   82703 to 82850
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
87 :    315A 20   82850 to 82980
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.96
88 :    315A 20   83003 to 83150
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.77
89 :    315A 20   83150 to 83300
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.78
90 :    315A 21   83575 to 83650
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.87
91 :    315A 21   83650 to 83800
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.97
92 :    315A 21   83800 to 83950
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.96
93 :    315A 21   84100 to 84250
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.94
94 :    315A 21   84257 to 84400
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.95
95 :    315A 22   84530 to 84595
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.86
96 :    315A 22   84600 to 84750
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
97 :    315A 22   84753 to 84776
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.82
98 :    315A 22   84776 to 84801
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.85
99 :    315A 22   84801 to 84900
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
100 :    315A 22   84926 to 84940
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.94
101 :    315A 22   84940 to 85050
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
102 :    315A 23   85510 to 85550
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.97
103 :    315A 23   85550 to 85700
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
104 :    315A 23   85700 to 85797
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.80
105 :    315A 23   85797 to 85850
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.01
106 :    315A 23   85850 to 85910
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.95
107 :    315A 23   85910 to 85920
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
108 :    315A 23   85920 to 85974
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
109 :    315A 23   85974 to 85996
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.80
110 :    315A 24   87360 to 87445
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
111 :    315A 24   87450 to 87600
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.82
112 :    315A 24   87600 to 87655
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
113 :    315A 24   87655 to 87735
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
114 :    315A 24   87735 to 87750
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
115 :    315A 24   87750 to 87783
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
116 :    315A 24   87783 to 87900
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
117 :    315A 24   87900 to 88050
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
118 :    315A 24   88050 to 88200
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.85
119 :    315A 25   89317 to 89322
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.69
120 :    315A 25   89322 to 89331
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.86
121 :    315A 25   89331 to 89350
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.60
122 :    315A 25   89350 to 89410
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.89
123 :    315A 25   89410 to 89500
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
124 :    315A 25   89500 to 89570
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.78
125 :    315A 25   89570 to 89616
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.05
126 :    315A 25   89616 to 89650
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.70
127 :    315A 26   91122 to 91250
Primary composition: calcareous, biogenic
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.64
128 :    315A 26   91250 to 91372
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.72
129 :    315A 26   91372 to 91400
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
130 :    315A 27   93000 to 93150
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.76
131 :    315A 27   93150 to 93300
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.76
132 :    315A 27   93394 to 93450
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.75
133 :    315A 27   93770 to 93900
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.74
134 :    315A 28   95036 to 95050
Geologic Age: unknown
135 :    315A 28   95050 to 95070
Geologic Age: unknown
Comments: AVG.DEN=1.73
136 :    315A 28   95070 to 95175
Geologic Age: unknown
Comments: AVG.DEN=1.64
137 :    315A 28   95175 to 95200
Geologic Age: unknown
Comments: AVG.DEN=1.74
138 :    315A 28   95200 to 95350
Geologic Age: unknown
Comments: AVG.DEN=1.68
139 :    315A 29   96800 to 96920
Geologic Age: unknown
Comments: AVG.DEN=1.70
140 :    315A 29   96920 to 96950
Components: clay minerals
iron or iron oxide
Geologic Age: unknown
Comments: AVG.DEN=1.74
141 :    315A 29   96954 to 97100
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.68
142 :    315A 30   98735 to 98755
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.61
143 :    315A 30   98755 to 98762
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.45
144 :    315A 30   98762 to 98767
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.58
145 :    315A 30   98768 to 98773
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.65
146 :    315A 30   98773 to 98805
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.63
147 :    315A 30   98805 to 98850
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.71
148 :    315A 30   98861 to 98945
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.62
149 :    315A 30   98945 to 98983
Components: clay minerals
Geologic Age: unknown
Comments: AVG.DEN=1.63
150 :    315A 30   98983 to 99000
Geologic Age: unknown
Comments: AVG.DEN=1.71 BASALT
151 :    315A 31   99810 to 99810
Geologic Age: unknown
Comments: NO LITH CODE. BASALT
152 :    315A 32   100687 to 100750
Geologic Age: unknown
Comments: AVG.DEN=2.01 BASALT
153 :    315A 32   100750 to 100900
Geologic Age: unknown
Comments: AVG.DEN=2.10 BASALT
154 :    315A 32   100900 to 101050
Geologic Age: unknown
Comments: AVG.DEN=2.17 BASALT
155 :    315A 32   101050 to 101200
Geologic Age: unknown
Comments: AVG.DEN=2.20 BASALT
156 :    315A 33   101623 to 101700
Geologic Age: unknown
Comments: AVG.DEN=1.82 BASALT
157 :    315A 34   102509 to 102650
Geologic Age: unknown
Comments: AVG.DEN=2.03 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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