About banded iron formation results of 3,942
08:29
09:15
26:49
28:36
38:05
34:04
24:19
22:22
21:39
18:56
16:12
25:46
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33:51
53:40
28:48
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30:57
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12:26
10:04
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15:19
31:13
17:11
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11:59
13:48
14:48
13:04
13:34
15:15
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14:24
13:43
19:34
15:18
16:36
13:30
13:01
11:13
11:44
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13:51
11:07
10:01