LocNo: 2121Widder Shale
| Country: |
Canada
|
| Province: |
Ontario
|
| Locality: |
Thedford, Hill No.4, 6 mls NW of
|
| Layer: | Widder Shale |
| Lower Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|
| Upper Boundary: |
UD1L--UD2A:(frechi Zone base) [06,10], 374.5 million years
|
| Georeference: |