Unit No. |
Description |
Thickness |
13
|
Flint gravel
|
|
12
|
Limestone - light gray; somewhat slabby; fine fossil fragments exposed
|
2 ft.
|
11
|
Limestone - slightly brownish-gray; massive; echinoid spines
|
0.7 ft.
|
10
|
Limestone - light gray; massive; fusulines in lower half
|
0.7 ft.
|
9
|
Limestone - bluish gray; slabby; shaly in upper part
|
0.75 ft.
|
8
|
Shale - black; platy
|
0.3 ft.
|
7
|
Limestone - gray; weathers brown; somewhat slabby; fusulines (brown fusuline rock)
|
0.7 ft.
|
6
|
Shale - gray
|
0.2 ft.
|
5
|
Limestone - dark gray
|
0.1 ft.
|
4
|
Shale - gray
|
0.4 ft.
|
3
|
Shale - black
|
0.3 ft.
|
2
|
Limestone - gray; weathers slightly darker; Osagia rock; massive
|
2 ft.
|
1
|
Shale - gray
|
0.5 ft.
|