| Location: | Larimer County, Colorado, United States, North America |
| Lat / long: | 40.50081, -105.21115 |
| dep_id: | 10013973 |
| mrds_id: | D010552 |
| Commodity type: | metallic |
| Major mineral: | Silver, Tungsten, Gold |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small ammount of material produced |
| Development status: | Producer |
| ore: | Pyrite, Scheelite |
| gangue: | Epidote, Hematite, Montmorillonite, Quartz |
| alteration: | Hydrothermal Montmorillonite In Fractures |
| ore_ctrl: | Primary Joints And Fractures In Stock |
| Reporter: | Schwochow, Stephen D. |
| hrock_unit: | Tonalite;Metasedimentary Rocks--Mica Schist |
| hrock_type: | Tonalite |
| arock_unit: | Tonalite |
| arock_type: | Tonalite |
| Structure: | Front Range Uplift, Cheyenne Basin, Big Thompson Anticline, Milner Mountain Fault, Fletcher Hill (Buck Horn) Fault, Masonville Anticline, Buckhorn Syncline, Masonville Stock , Redstone Fault |
| tectonic: | Central Cordillera (Southern Rocky Mtns) |
| References: |
- Deposit:: WOLFE, J.A., 1953, GEOLOGY OF THE MASONVILLE MINING DISTRICT, LARIM ER COUNTY, COLORADO: COLORADO SCHOOL OF MINES M.SC. THESIS T-789.
- Deposit:: BRADDOCK, W.A., AND OTHERS, 1970, GEOLOGIC MAP OF THE MASONVILLE QU ADRANGLE, LARIMER COUNTY, COLORADO: USGS MAP GQ-832.
- Deposit:: COBB, H.S., 1960, TUNGSTEN MINES OF COLORADO: COLORADO METAL MINING FUND BD., P. 49.
- Deposit:: BELSER, CARL, 1956, TUNGSTEN POTENTIAL IN CHAFFEE, FREMONT, GUNNISO N, LAKE, LARIMER, PARK, AND SUMMIT COUNTIES, COLORADO: USBM IC-7748, P . 18.
|