About banded iron formation results of 3,948
04:45
03:52
03:14
04:04
04:00
04:10
03:49
03:29
03:11
05:23
03:14
03:12
03:59
03:58
03:57
04:02
03:18
03:23
04:34
07:06
03:38
04:59
04:19
03:33
02:29
09:05
12:08
13:49
13:38
19:03
15:51
16:51
19:46
21:09
28:50
22:19
29:45
19:21
49:39
28:52
32:49
53:20
07:20
07:45
10:01
08:32