| Answer | Crossword Clue |
|---|---|
| URAL | Russian river or mountain |
| URAL | Russian river or mountain range |
| URAL | Russian range or river |
| URAL | Russian river or mountains |
| RAMAPO | New Jersey mountain or river |
| SHASTA | California river, county or mountain |
| TETON | Montana river or Wyoming mountain range. |
| URAL | Name of a mountain range or a river |
| vicariance | The geographical separation of a population, typically by a physical barrier such as a mountain range or river, resulting in a pair of closely related species |
