|
Unit No. |
Description |
Thickness |
8
|
Shale, clayey, dark gray
|
8 ft.
|
7
|
Mudstone, splittery
|
1.5 ft.
|
6
|
Shale, gray, splittery
|
2.3 ft.
|
5
|
Mudstone, splittery
|
0.7 ft.
|
4
|
Shale, dark gray, splittery
|
2.5 ft.
|
3
|
Shale, calcareous
|
0.5 ft.
|
2
|
Mudstone, yellowish, splittery
|
1.5 ft.
|
1
|
Shale, dark gray
|
10 ft.
|
|