About banded iron formation results of 3,943
03:44
06:36
03:46
04:00
07:50
04:45
05:11
04:27
03:53
04:52
19:22
05:17
19:19
22:17
35:22
18:25
20:33
14:26
37:09
30:12
39:16
26:53
47:22
11:44
14:55
12:29
11:29
15:27
10:57
11:28
12:58
05:32
12:00
09:34
11:34
09:58
12:35
12:09
12:11
11:24
32:34
30:33
30:56
07:12
08:53
07:43