Mine detail: Coyle

Previously called 'TorritJohn CoyleCoyle Glory Hole'

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Location

Lat / long: 46.32489, -113.26512

Resource(M)

Tertiary: Manganese
Other material: Galena, Quartz, Sphalerite, Wad
Discovery year: 1876

Production

Operation type: Surface-Underground
Development status: Past Producer
First production started: 1917

Geology

References

MAS300390022
DEP10246114
Reference{Deposit:: PRINZ,1967,USGS BULL.1237,P39,53,54,PL1,PL8}{Deposit:: PARDEE,1922,USGS BULL 725C P160}{Deposit:: ANON,NO DATE,COYLE MINE USBM UNPUB RPT}
ReporterMontana Bureau Of Mines And Geology Hgm