|
USA | |
- Argentine Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
|
| Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Dunkin; Juniata; Puzzle; Ouray; Gold Dust; Washington
| Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| [MinRec 32:31] |
|
| USGS Proffesional Paper 75 |
|
| Rocks & Min.:57:60. |
|
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
R. P Rothwell (1898) The Mineral Industry, its statistics, technology and trade. Vol. 6 Scientific Publishing Co., New York
USGS Proffesional Paper 75 |
|
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
|
| Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
Rocks & Min.: 63:49. |
|
| Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| USGS Proffesional Paper 75 |
|
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
|
| USGS Proffesional Paper 75 |
|
| Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| USGS Proffesional Paper 75 |
|
| USGS Proffesional Paper 75 |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
|
| USGS Proffesional Paper 75 |
|
| USGS Proffesional Paper 75 |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
|
| Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
|
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
USGS Proffesional Paper 75 |
|
| USGS Proffesional Paper 75 |
|
| USGS Proffesional Paper 75 |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| Rob Lavinsky (ex. Richard Kosnar specimen) |
|
| Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223 |
|
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Wapih Mine, Farncomb Hill, French Gulch, Breckenridge Mining District, Summit County, Colorado, USA