- Fish Creek Mining District
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. McKeown, Francis Alexander (1952) Reconnaissance for uraniferous rocks in northwestern Colorado, southwestern Wyoming, and northeastern Utah. USGS Trace Elements Investigations 308A Beroni, Ernest Pete |