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Masonville District, Larimer Co., Colorado, USA

REF: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, COLOR
Commodities (Major) - Gold, Silver; (Minor) - Tungsten; (Trace) - Copper, Nickel
Deposit Type: Vein
Development Status: Producer
Host Rock Unit: Metasedimentary Rocks--Mica Schist, Pegmatite
Structure: Big Thompson Anticline, Milner Mountain Fault, Fletcher Hill (Buck Horn) Fault, Masonville Anticline, Buckhorn Syncline, Masonville Stock , Redstone Fault, Front Range Uplift, Cheyenne Basin
Host Rock: Tonalite
Tectonic Structure: Central Cordillera (Southern Rocky Mtns)





Map Reference: 40°29'13"N , 105°12'37"W

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Mineral list contains entries from all localities listed at bottom of page


Mineral List:
  • Andalusite
  • Chalcopyrite
  • Clinochlore
    var: Pennine
  • Epidote
  • Hematite
  • Limonite
  • Malachite
  • Montmorillonite
  • Pentlandite ?
  • Pyrite
  • Quartz
  • Scheelite
  • Sillimanite
  • Staurolite
  • Violarite ?


    15 entries listed. 13 valid minerals.

    Localities in this Region:
    USA
     
    • Colorado
      • Larimer Co.
        • Masonville District
          • Buckhorn Gulch
    USA
     
    • Colorado
      • Larimer Co.
        • Masonville District

    The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!
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    Copyright © Jolyon & Ida Ralph 1993-2008. Jobs in Colorado, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register.