Uranium Mines in Guffey, Colorado
| Mine | Owner | Land Status | Work Type | Minerals | 
| A.E. Jones Claim |  | Private | Unknown | Uranium | 
| A.E. Jones Claim | Jones, A. E. |  |  | Uranium | 
| Barbara Claims |  | Private |  | Uranium | 
| Baumer Pegmatite Prospect |  | Private | Surface | Uranium | 
| Big Bear, Big Hole & Cactus Claim | F. C. Roper | Private |  | Uranium | 
| Cap Rock 40 | C. B. Johnson, Inc. | BLM Administrative Area |  | Uranium | 
| Cap Rock Mine |  | BLM Administrative Area |  | Uranium | 
| Chumway Park | Aspen Mines Inc. | Private |  | Uranium | 
| Chumway Park | Aspen Mines, Inc. | Private |  | Uranium | 
| Crescent Deposit |  | BLM Administrative Area |  | Uranium | 
| Dickson-Snooper Mine | Dickson, Ben | Private | Surface | Uranium | 
| First Chance | Hurd And Associates |  |  | Uranium | 
| First Chance Mine |  | Private |  | Uranium | 
| Goermer Lease |  | Private |  | Uranium | 
| Gunnison School Section Mine |  | State |  | Uranium | 
| Hansen Ore Body |  | Private |  | Uranium | 
| Hass 1-12 Prospects |  | National Forest |  | Uranium | 
| Hilltop Prospect |  | BLM Administrative Area |  | Uranium | 
| James-Taylor Lease | Frank Cristopher | Private |  | Uranium | 
| James-Taylor Lease | Frank Cristopher |  |  | Uranium | 
| Joan 2 Mine |  | Private |  | Uranium | 
| Joan 2 Mine |  | Private |  | Uranium | 
| Knob Hill Ore Body | Earl Heisen | BLM Administrative Area |  | Uranium | 
| Last Chance | Charles Heisen | BLM Administrative Area |  | Uranium | 
| Last Chance Mine | Charles Heisen | BLM Administrative Area |  | Uranium | 
| Little Abner Mine |  | Private |  | Uranium | 
| Little Abner No. 1 One | Leonard Harvey |  |  | Uranium | 
| Mary L Group | John T. Fontecchio |  |  | Uranium | 
| Mary L. Group | John T. Fontecchio, E.J. Smaller | Private | Unknown | Uranium | 
| Meyers Ranch |  | Private |  | Uranium | 
| Oliver Saddle Prospect |  | BLM Administrative Area |  | Uranium | 
| Picnic Tree Mine |  | Private |  | Uranium | 
| Picnic Tree-Hall | John Pipkin |  |  | Uranium | 
| Sec 36 T17s R73w Nw1/4 | U.S. Bank-Grand Junction |  |  | Uranium | 
| Smaller |  | Private |  | Uranium | 
| Sunshine Mine |  | Private | Unknown | Uranium | 
| Tallahassee Creek |  | Private |  | Uranium | 
| Tallahassee Creek District |  | Private |  | Uranium | 
| Thorn Claims | Atlas Minerals | Private |  | Uranium | 
| Thorne 9& + 10 | Atlas Minerals Corp. |  |  | Uranium | 
| Unk |  | BLM Administrative Area |  | Uranium | 
| Unk |  | BLM Administrative Area |  | Uranium | 
| Willow Claims |  | National Forest |  | Uranium |