Mine detail: Northern Cross Mine

Previously called 'AnnaMaudeCaledonia Claims'

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Location: Granite County, Montana, United States, North America
Lat / long: 46.29239, -113.12035
dep_id: 10019430
mrds_id: DC10038
Commodity type: metallic
Major mineral: Gold
Minor mineral: Copper
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Chalcopyrite, Gold, Malachite
gangue: Pyrite, Quartz
alteration: Oxidized
ore_ctrl: Fault Zone
Reporter: Wise, Kristine K. (Elliott, James E.)
hrock_unit: Madison Formation
hrock_type: Quartzite,Shale,Limestone
Structure: Fault Ne And Sw Of Mine
Year first produced: 1890
ylp_ba: <
yr_lst_prd: 1906
References:
  • Deposit:: USGS PP 78, P. 242.
  • Deposit:: MBMG BULL 84, P. 45.
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