| Coal Valley Formation | |
| Type: | Formation |
| Age: | Neogene |
| Period: | Neogene |
| Region: | Nevada |
| Country: | United States |
| Unitof: | Wassuk Group |
| Underlies: | Morgan Ranch Formation |
| Overlies: | Aldrich Station Formation |
The Coal Valley Formation is a geologic formation in Nevada. It preserves fossils dating back to the Neogene period.[1]