LocNo: 2719lowermost E1
| Country: |
Great Britain
|
| Province: |
England,Yorkshire
|
| Locality: |
Slaidburn, Croasdale Beck
|
| Layer: | lowermost E1 |
| Lower Boundary: |
Visean--Namurian/Serpukhovian [VIS--NAM], 326.4 million years
|
| Upper Boundary: |
DER lowest E1--E1 alpha, 326 million years
|
| Georeference: |