LocNo: 773do IIalpha
| Country: |
Russian Federation
|
| Province: |
Komi, N.Urals
|
| Locality: |
B. Sar"yuga River, Usa River Basin
|
| Layer: | do IIalpha |
| Lower Boundary: |
UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
|
| Upper Boundary: |
UD2F--UD2G:(subvaricatum Zone base), 370.8 million years
|
| Georeference: |