About banded iron formation results of 3,942
26:40
19:49
17:42
14:22
13:41
12:16
16:47
35:04
40:25
68:30
60:41
113:42
26:45
19:29
23:00
22:12
22:34
29:31
74:27
54:09
51:20
51:13
59:23
15:03
14:25
18:03
15:07
13:47
17:55
12:37
22:03
13:56
19:21
18:55
14:11
17:51
14:29
14:20
15:41
25:26
28:16
26:56
19:05
14:59
16:22
13:56