|
Unit No. |
Description |
Thickness |
|
Schroyer limestone member
|
|
7
|
Flint
|
1 ft.
|
6
|
Limestone with two flint bands; Composita, Juresania, Dictyoclostus, Myalina (?), bryozoa
|
2 ft.
|
|
Havenville shale member
|
|
5
|
Shale, calcareous
|
2 ft.
|
4
|
Mudstone with Allorisma
|
1 ft.
|
3
|
Shale, calcareous
|
2 ft.
|
2
|
Mudstone, with calcite geodes
|
4.5 ft.
|
1
|
Shale, calcareous
|
2 ft.
|
|