| Gering Formation | |
|---|---|
| Stratigraphic range: Paleogene | |
| | |
| Type | Group |
| Location | |
| Region | Nebraska |
| Country | United States |
The Gering Formation is a geologic group in Nebraska. It preserves fossils dating back to the Paleogene period. [1] The formation is made of layers of very fine-grained, volcaniclastic sandstone and thin, horizontally stratified pale-to-gray brown sandstone, as well as sand crystals and ash beds. [2]