Unit No. |
Description |
Thickness |
1
|
Limestone - light gray to white; partly crystalline, partly silicified; few quartz geodes; high spired snails, brown clams, silicified Derbya, a few echinoids; base covered
|
1.5 ft.
|
2
|
Covered - including unit 1
|
27 ft.
|
3
|
Limestone - gray; dense; suboolitic; few Osagia; may not be in place due to float
|
0.3 ft.
|
4
|
Shale - buff green to olive; clayey to finely blocky
|
2.2 ft.
|
5
|
Limestone - gray mottled; silty; thin uneven to shaly bedded; clams, bryozoans, Dictyoclostus; weathers buff and light gray
|
2.8 ft.
|
6
|
Limestone - (or siltstone) gray to buff; medium to thin-bedded; snails and clams
|
1.35 ft.
|
7
|
Shale - olive buff to green; clayey; finely blocky with a calcareous zone near middle
|
4.5 ft.
|
8
|
Limestone - (or marl) green and buff with light gray angular limestone pebbles in parts of the limestone; veined with calcareous and clayey material
|
3.85 ft.
|
9
|
Shale - green; clayey; blocky; partly buff
|
2.5 ft.
|
10
|
Covered
|
|