LocNo: 4712Go alpha, 767-521 m
| Country: |
Poland
|
| Province: |
Upper Silesian Coal Basin
|
| Locality: |
Boleslaw 33 borehole
|
| Layer: | Go alpha, 767-521 m |
| Lower Boundary: |
Up.Visean Goniatites BZ base [up.VIS], 333.5 million years
|
| Upper Boundary: |
DER Go beta striatus--Go beta falcatus, 329.4 million years
|
| Georeference: |