|
Unit No. |
Description |
Thickness |
5
|
Limestone, slabby weathering, blue gray Fragments of pelecypods at top, little chert in upper part
|
|
4
|
Shale and limestone shale grades with limestone above and below
|
2 ft.
|
3
|
Shale limy
|
0.4 ft.
|
2
|
Limestone dense hard, light blue gray only very slightly crystalline, Margemperos
|
2.5 ft.
|
1
|
Gray platy shale
|
|
|