About banded iron formation results of 3,942
13:15
13:16
10:55
11:50
13:41
12:42
14:56
17:12
11:53
13:08
14:43
16:01
36:13
27:29
30:23
35:57
30:24
42:23
28:31
27:55
28:45
42:14
84:50
15:21
19:29
15:26
19:41
17:35
15:35
16:15
22:41
16:27
14:17
16:08
26:00
18:55
16:21
21:06
18:40
19:06
18:58
52:25
33:35
48:30
33:25
53:15