|
Unit No. |
Description |
Thickness |
10
|
Limestone, light gray-brown, weathers light gray, mass crinoid remains and other fragmental fossils, sugary texture
|
2.0 ft.
|
9
|
Covered
|
20.0 ft.
|
8
|
Sandstone, fine-grained, micaceous, light brown, cross-bedded, cuts below purple zone in exposure
|
6-8 ft.
|
7
|
Shale
|
2.0 ft.
|
6
|
Purple shale, pinches out laterally
|
0.5 ft.
|
5
|
Boxwork
|
2.0 ft.
|
4
|
Shale
|
3.0 ft.
|
3
|
Boxwork
|
1.0 ft.
|
2
|
Shale, rubbly round lime nodules
|
4.5 ft.
|
1
|
Limestone, molluscan, Aviculopecten, Myalina
|
|
|