Belle Fourche Shale
E2277363
UNEXPLORED
Belle Fourche Shale is a Cretaceous-age marine shale formation in the Western Interior of North America, notable for its dark, organic-rich mudstones and fossil content.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Belle Fourche Shale canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.