LocNo: 3440Nm1a-Nm1b
| Country: |
Russian Federation
|
| Province: |
Novaia Zemlia
|
| Locality: |
Berkha
|
| Layer: | Nm1a-Nm1b |
| Lower Boundary: |
RUS Nm1a1 base, Hypergon.-Ferganoc. GZ, 327.8 million years
|
| Upper Boundary: |
RUS Nm1b2--Nm1c1,Fayettevillea-Delepinoc, 324 million years
|
| Georeference: |