Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Clark Fork  | |
|---|---|
| RT | Clark's Fork Basin |
| Idaho | |
| Montana | |
| United States | |
| SN | Tributary of the Pend Oreille River, NW Montana and N Idaho. Indexed with counties or states as applicable. Added to Thesaurus in 1985. |