|
Unit No. |
Description |
Thickness |
4
|
Canville limestone, massive, crystalline, marklets, (Seems to be Winterset for +/- 10 ft above, weathered down over Stark)
|
1.9 ft.
|
3
|
Upper half sandy shale with carbonaceous plant matter, lower half covered
|
48.6 ft.
|
2
|
Bethany Falls limestone, characteristic of farther south
|
+/- 10 ft.
|
1
|
Flaky clay shale like upper shale in Ladore farther south, exposed
|
10 ft.
|
|