|
Unit No. |
Description |
Thickness |
17
|
Limestone, light brown, coquinoid
|
3 ft.
|
16
|
Shale, greenish gray
|
3.5 ft.
|
15
|
Shale, yellowish gray
|
1 ft.
|
14
|
Shale, dark green
|
1 ft.
|
13
|
Shale, light green
|
1 ft.
|
12
|
Limestone, light brown, coquinoid
|
3 ft.
|
11
|
Shale, bluish gray
|
6 ft.
|
10
|
Limestone, light bluish gray
|
0.5 ft.
|
9
|
Shale, black
|
1.5 ft.
|
8
|
Limestone, shaly, light bluish gray
|
3 ft.
|
7
|
Shale
|
1.5 ft.
|
6
|
Coal
|
0.1 ft.
|
5
|
Shale, greenish gray
|
1.4 ft.
|
4
|
Shale, dark gray
|
1 ft.
|
3
|
Shale, green
|
3 ft.
|
2
|
Shale, yellowish, calcareous
|
1 ft.
|
1
|
Limestone, light gray
|
|
|