|
Unit No. |
Description |
Thickness |
14
|
Shale ... splittery mudstone, interbedded
|
1.5 ft.
|
13
|
Shale
|
0.5 ft.
|
12
|
Mudstone, splittery
|
0.5 ft.
|
11
|
Shale
|
1.5 ft.
|
10
|
Mudstone, splittery
|
0.5 ft.
|
9
|
Shale
|
1.4 ft.
|
8
|
Mudstone
|
0.2 ft.
|
7
|
Shale
|
0.4 ft.
|
6
|
Limestone, tough, with Estheria and broken fish scales
|
0.2 ft.
|
5
|
Mudstone, splittery
|
0.3 ft.
|
4
|
Shale, soft, gray, splittery
|
1.5 ft.
|
3
|
Limestone, tough, with Estheria
|
0.2 ft.
|
2
|
Shale, splittery, gray calcareous to mudstone
|
2.8 ft.
|
1
|
Mudstone, splittery
|
1 ft.
|
|