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Mine detail: Big Six Mine
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North America
United States
Montana
Fergus
Previously called 'Mcevany Group'
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Location
Lat / long:
47.11075, -109.24162
Resource(M)
Primary:
Gold
Production
Operation type:
Unknown
Production size:
Yes
Development status:
Past Producer
Geology
Host rock:
Madison Series, Massive Limestone
Host type:
Limestone
Structure:
Judith Mts - Domal Structures Intruded By Cret-Tert. Lacoliths
Tectonic:
Rocky Mountain Foreland
Alteration processes:
Oxidation
References
MRDS
W014638
DEP
10071311
Reference
ROBERTSON, A. F., 1950, MINES & MINERAL DEPOSITS - FERGUS COUNTY, U.S. BUREAU OF MINES. INF. CIRC. 7544
Reporter
Mlynarczyk, Meg S.