Geology Reference
In-Depth Information
2,500
13.9
14.8
19.8
16.1
13.9
23.0
24.2
26.0
22.9
1.5
20.3
3,000
10.4
13.2
9.4
15.8
14.6
10.2
20.0
21.0
22.5
19.3
18.0
3,500
11.4
8.0
13.0
13.6
6.8
17.0
18.6
19.9
16.0
16.0
4,000
10.0
7.3
10.0
12.1
5.1
14.0
17.0
17.8
13.5
14.2
4,500
6.3
7.0
11.8
4.1
12.0
15.8
16.0
11.2
12.7
5,000
7.0
6.4
11.4
3.4
11.6
15.2
9.7
11.5
6,000
5.0
*
10.7
11.2
*
9.9
7,000
4.0
*
11.0
*
9.6
(
Continues
)
*
Estimate.
