| Belden Shale | |
|---|---|
| Stratigraphic range: Carboniferous | |
| Type | Formation |
| Location | |
| Coordinates | 39° 54' 56 North, 106° 43' 33 West |
| Region | Colorado |
| Country | United States, Colorado near McCoy town |
The Belden Shale is a geologic formation in Colorado near the town of McCoy. [1] It preserves fossils dating back to the Carboniferous period. [2]