soil minerals

9:11

2:39

25:27

5:42

14:28

4:30

2:03

4:52

18:38

2:24

35:11

2:51

2:05

10:22

2:54

3:26

14:30

10:57

4:00

17:04

11:18

3:21

6:10

43:01

3:58

9:36

7:27

16:42

1:36

5:32

19:47

27:19

15:04

6:28

2:56

30:16

11:56

3:21

21:46

33:29

15:01

29:54

4:03

7:04

10:52

11:51

6:49

2:47

4:13

4:10

25:27

20:13

27:33

10:36

24:00

34:09

2:44

8:23

2:35

8:25