Mine detail: Little Bobby Vein

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Location: Larimer County, Colorado, United States, North America
Lat / long: 40.68665, -105.65393
dep_id: 10013867
mrds_id: D010399
Commodity type: metallic
Major mineral: Gold
Minor mineral: Copper, Lead
Operation type: Unknown
Deposit type: Vein
Production size: No production occurred
Development status: Occurrence
ore: Galena, Pyrite
gangue: Limonite
Reporter: Schwochow, Stephen D.
hrock_unit: Quartzofeldspathic Mica Schist And Gneiss And Hornblende Gneiss
hrock_type: Gneiss
arock_unit: Pegmatite
arock_type: Pegmatite
Structure: Front Range Uplift, Sherman Batholith, Poudre River Shear Zone
tectonic: Central Cordillera (Southern Rocky Mtns)
References:
  • LOVERING, T.S., AND GODDARD, E.N., 1950, GEOLOGY AND ORE DEPOSITS OF THE FRONT RANGE, COLORADO: USGS PROF. PAPER 223, P. 286
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