About banded iron formation results of 3,947
05:09
06:12
03:17
04:49
19:22
24:19
33:07
20:02
43:29
51:45
35:58
07:43
07:21
06:33
07:24
02:53
07:40
06:46
11:10
05:58
10:21
08:29
07:02
14:47
07:54
08:43
09:01
06:42
07:18
06:11
07:13
04:52
05:53
06:17
05:55
08:28
50:01
47:36
14:11
07:38
09:04
07:23
11:02
09:37
10:38
50:12