Roberts Mountains Formation
| Roberts Mountains Formation | |
|---|---|
| Stratigraphic range: Silurian period | |
| Type | Geologic formation | 
| Underlies | Lone Mountain Dolomite | 
| Overlies | Hanson Creek Formation | 
| Thickness | 600 feet (180 m) | 
| Location | |
| Region | Nevada, Idaho | 
| Country | United States | 
The Roberts Mountains Formation is a geologic formation in Nevada and Idaho.