LocNo: 4376Westfal B1
| Country: |
Germany
|
| Province: |
Rhenish Mountains
|
| Locality: |
Herbern, Donar borehole
|
| Layer: | Westfal B1 |
| Lower Boundary: |
Langsettian--Duckmantian, Westphal.A--B, 311.3 million years
|
| Upper Boundary: |
DER Duckmantian, Westph.B1--Westph.B2, 310.8 million years
|
| Georeference: |