|
Unit No. |
Description |
Thickness |
1
|
Limestone, light gray, dense, mottled, not very blocky here
|
1.5 ft.
|
2
|
Shale, limy, gray
|
11 ft.
|
3
|
Limestone, brown, nodular, algal, not very fossiliferous
|
1 ft.
|
4
|
Shaly sandstone, and sandy shale, "storm rollers" in lower part
|
+/- 80 ft.
|
5
|
Gray-bluish clay shale with limonite concretions (cannot invariably be distinguished from lower part of preceding fm; however in good exposures the Weston does not have any sandstone whatsoever, and generally has limonite concretions
|
+ 20 ft.
|
|