|
Unit No. |
Description |
Thickness |
1
|
Limestone, yellow-brown, weathers brown to yellow-brown, hard, one massive bed; crinoid stems, bryozoans, brachiopod fragments, fusulines, Neospirifer
|
1.8 ft.
|
2
|
Limestone, gray, weathers yellow-brown, impure, shaly, grades laterally and vertically between good hard limestone, shaly limestone, and very calcareous shale; brachiopod fragments, fusulines
|
1.1 ft.
|
3
|
Shale, green, grades into blue-gray in lower part, bedded
|
0.5 ft.
|
4
|
Shale, blue-gray, bedded, grades into shale below
|
0.2 ft.
|
5
|
Shale, gray-green, calcareous; blocky, especially in lower part
|
2.4 ft.
|
6
|
Limestone, yellow-brown, weathers dark gray to yellow-gray, hard in two beds separated by thin yellow calcareous shale locally; crinoid stems, brachiopod fragments, fusulines, Meekella
|
1.6 ft.
|
7
|
Shale, gray-green and yellow-brown mottled, calcareous, thin-bedded
|
0.2 ft.
|
8
|
Limestone, tannish to greenish-gray, silty and shaly, fairly hard; brachiopod fragments, pelecypods, bryozoans, Aviculopecten
|
0.8 ft.
|
9
|
Shale, green-gray, calcareous, thin-bedded, has hard shaly limestone locally
|
0.6 ft.
|
10
|
Limestone, gray, impure, having green-gray shaly streaks in it; Aviculopecten, Myalina, discontinuous pinching out laterally into shale above and below
|
0.2 ft.
|
11
|
Shale, gray to blue-gray, bedded, calcareous, discontinuous limy zone at the bottom
|
0.4 ft.
|
12
|
Shale, green, calcareous, blocky
|
1.8 + ft.
|
|