| Bellvale Sandstone | |
|---|---|
Stratigraphic range: | |
| Type | Geological formation |
| Underlies | Skunnemunk Conglomerate |
| Overlies | Cornwall Shale |
| Location | |
| Extent | New Jersey, New York |
The Bellvale Sandstone is a geologic formation in New Jersey and New York. It preserves fossils dating back to the Devonian period.