Mines in Niobrara County, Wyoming
97Total
2Active
Niobrara County, Wyoming has 97 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 2 of these are currently active mining operations. The most commonly recorded commodity is uranium, with 78 sites. The table below lists all recorded mines in the county with links to individual site details.
All Mines in Niobrara County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Unknown | Uranium | Producer | MRDS | |
| Unknown | Uranium | Producer | MRDS | |
| Ace High 1 Claim | Uranium | Occurrence | MRDS | |
| Airborne Anomaly 3 | Uranium | Occurrence | MRDS | |
| Allsup | Uranium | Surface | Unknown | MRDS |
| Alter | Uranium | Surface | Unknown | MRDS |
| Apex Mine | Uranium | Past Producer | MRDS | |
| Bob Cat 2 Claim | Uranium | Occurrence | MRDS | |
| Bowers Claims | Uranium | Occurrence | MRDS | |
| Brown Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Clark Group | Uranium | Surface | Past Producer | MRDS |
| Davis Fee Land | Uranium | Occurrence | MRDS | |
| Davis Fee Land | Uranium | Occurrence | MRDS | |
| Drifter | Uranium | Surface | Unknown | MRDS |
| Duck Claims | Uranium | Occurrence | MRDS | |
| George Storey Claim | Uranium | Prospect | MRDS | |
| Happy Jack 122 | Uranium | Occurrence | MRDS | |
| Happy Jack 48 | Uranium | Surface | Occurrence | MRDS |
| Happy Jack Claims | Uranium | Surface | Past Producer | MRDS |
| Harney Claim | Uranium | Occurrence | MRDS | |
| Hornice | Uranium | Occurrence | MRDS | |
| Lightning Creek Area | Uranium | Surface | Unknown | MRDS |
| Lillian 4 | Uranium | Occurrence | MRDS | |
| Locality #88 | Uranium | Occurrence | MRDS | |
| Locality #98 | Uranium | Occurrence | MRDS | |
| Locality 105 | Uranium | Occurrence | MRDS | |
| Locality 92 | Uranium | Occurrence | MRDS | |
| Locality No.104 | Uranium | Occurrence | MRDS | |
| Locality No.106 | Uranium | Occurrence | MRDS | |
| Locality No.82 | Uranium | Occurrence | MRDS | |
| Locality No.83 | Uranium | Occurrence | MRDS | |
| Locality No.86 | Uranium | Occurrence | MRDS | |
| Locality No.87 | Uranium | Occurrence | MRDS | |
| Locality No.91 | Uranium | Occurrence | MRDS | |
| Locality Number 84 | Uranium | Occurrence | MRDS | |
| Lucky Seven | Uranium | Occurrence | MRDS | |
| Meng Property | Uranium | Occurrence | MRDS | |
| Miller 1 | Uranium | Surface | Occurrence | MRDS |
| Moore Claim | Uranium | Occurrence | MRDS | |
| N. Edge of Town Cemetery | Uranium | Prospect | MRDS | |
| Nelson Fee Land | Uranium | Occurrence | MRDS | |
| Nelson Ranch | Uranium | Surface | Past Producer | MRDS |
| New Hope | Uranium | Surface | Unknown | MRDS |
| Old Rocky | Uranium | Occurrence | MRDS | |
| Old Woman Anticline | Uranium | Occurrence | MRDS | |
| Old Woman Anticline | Uranium | Surface | Unknown | MRDS |
| Ran Claims | Uranium | Occurrence | MRDS | |
| Rawhide Creek | Surface | Occurrence | MRDS | |
| Rolph Fee Land | Uranium | Occurrence | MRDS | |
| Scott Group 1-7 | Uranium | Occurrence | MRDS | |
| Silver Cliff Mine | Uranium, Silver, Radium, Gold, Copper | Past Producer | MRDS | |
| Unidentified Occurrence | Uranium | Occurrence | MRDS | |
| Unidentified Prospect | Iron | Occurrence | MRDS | |
| Unknow-G.storey Prop. | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Copper | Unknown | MRDS | |
| Unknown | Tantalum | Occurrence | MRDS | |
| Unknown | Uranium | Surface | Prospect | MRDS |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown | Tantalum | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Surface | Occurrence | MRDS |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown | Tantalum | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Occurrence | MRDS | |
| Unknown | Uranium | Past Producer | MRDS | |
| Unknown | Uranium | Past Producer | MRDS | |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown | Tantalum | Occurrence | MRDS | |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown | Iron | Occurrence | MRDS | |
| Unknown-No.1 | Uranium | Occurrence | MRDS | |
| Unknown-No.1 | Uranium | Occurrence | MRDS | |
| Unknown-No.2 | Uranium | Occurrence | MRDS | |
| Unknown-No.2 | Uranium | Occurrence | MRDS | |
| Unnamed Prospect | Copper | Occurrence | MRDS | |
| Walt Claim #2 | Uranium | Occurrence | MRDS |