|
Unit No. |
Description |
Thickness |
|
Hertha
|
|
|
Buff shale
|
5 ft.
|
|
Concretionary limestone
|
0.5 ft.
|
|
Shale, dark gray to buff
|
5 ft.
|
|
Soft black shale
|
3 ft.
|
|
Black shale
|
5 ft.
|
|
Hard black shale
|
5 ft.
|
|
Hard black shale, traversing quarry floor
|
5 ft.
|
|
Dark, earthy, limestone, concretionary
|
1 ft.
|
|
Gray, tan & yellowish, grading up into dark gray shale
|
7 ft.
|
|
Dark brown limestone & big brachiopods
|
1.1 ft.
|
|
Probably brown shale
|
35 ft.
|
|
About 35 feet below Hard black shale traversing quarry floor, in the stream bed is ca.(circa) 3 feet of black shale. Middle foot sampled. Rest of section in Stream bed was covered.
|
|
|