LocNo: 4257Artinskian
| Country: |
Canada
|
| Province: |
Yukon
|
| Locality: |
Richardson Mts., northern White Mts.
|
| Layer: | Artinskian |
| Lower Boundary: |
Sakmarian--Artinskian [SAK--ART], 284.4 million years
|
| Upper Boundary: |
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
|
| Georeference: |