|
Unit No. |
Description |
Thickness |
11
|
Limestone to calcareous shale, weathered
|
4 ft.
|
10
|
Cresswell Limestone, massive
|
5 ft.
|
9
|
Shale, calcareous, with small geodes in upper 2/3. Composita, Derbya crassa, and Septopora 4-5 ft. below the top
|
13 ft.
|
8
|
Flint (Stovall) with Dictyoclostus, Derbya, Juresania, and Pinna (collected)
|
1.5 ft.
|
7
|
Shale, greenish gray
|
10.5 ft.
|
6
|
Limestone, porous, with limonite concretions
|
0.5 ft.
|
5
|
Shale, green
|
7.5 ft.
|
4
|
Limestone, shaly
|
0.5 ft.
|
3
|
Shale, red
|
9 ft.
|
2
|
Covered
|
18 ft.
|
1
|
Towanda Limestone, greenish-white
|
|
|