Mine detail: Twilight Mine

Previously called ''

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Location

Lat / long:

46.21739, -113.24619

Resource(M)

Primary:	Gold
Secondary:	Iron
Ore:	Gold, Hematite, Iron, Limonite
Gangue:	Pyrite, Quartz
Orebody form:	IRREGULAR

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
Production years:	PRE-1906

Geology

Host rock:	Hasmark Formation
Host type:	Limestone
Associated rock:	Cable Stock
Associated type:	Diorite
Structure:	Philipsburg Batholith, Cable Stock
Alteration processes:	Pyritization, Oxidation

References

MRDS	DC10952
DEP	10102002
Reference	{Deposit:: MONT. BUREAU OF MINES & GEOL. INF. CIRC. 13, 1956, PL. 4}{Deposit:: USGS PP 78, P. 235.}{Production:: CALKINS, AND EMMON 1913 USGS PROF. PAPER 78}
Reporter	Unknown, Wise, Kristine K. (Elliott, James E.)