Mine detail: Toledo Mine

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Location: Madison County, Montana, United States, North America
Lat / long: 45.48573, -112.12504
dep_id: 10019416
mrds_id: DC09990
Commodity type: metallic
Major mineral: Gold, Lead, Silver, Copper, Zinc
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Sphalerite
gangue: Quartz
work_type: Underground
conc_proc: Fissure-Filling
ore_ctrl: Fissures Within Marble
Reporter: Unknown, Loen, Jeffrey S. (Pearson, Robert C.)
hrock_unit: Cherry Creek Series, Marble, Gneiss, Schist
hrock_type: Marble
arock_unit: Aplite
arock_type: Granite
Structure: South Margin, Tobacco Root Batholith, Folds And Fractures Trending N 20 E
References:
  • Deposit:: USGS BULL 574, P. 138.
  • Deposit:: MBMG MEM 9, P. 43.
  • Deposit:: CONSV. DIV. COMP. DATE, 05-28-1963
  • Deposit:: 1914 RECON WINCHELL, A.N. U.S.G.S. BULLETIN 57
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