|
Unit No. |
Description |
Thickness |
6
|
Limestone, somewhat wavy beds, dove gray many "marklets" in upper part Echenoid spines
|
3.7 ft.
|
5
|
Covered, seems to all be limestone
|
+/- 2 ft.
|
4
|
Limestone, gray, slightly granular
|
0.5 ft.
|
3
|
Shale, black fissile
|
4.5 ft.
|
2
|
Limestone weathers slightly lighter in color than below - light gray, massive, powdery, fusulinids slightly irregular contact below
|
7.5 ft.
|
1
|
Limestone gray, irregular beds some gray chert. Cort. streaks
|
|
|
Black shale in quarry floor.
|
|
|