Mine detail: Copperopolis (Custer) Mine

Previously called 'Copperopolis Custer Mine'

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Location

Lat / long: 44.56577, -68.29872

Resource(M)

Primary: Silver, Lead
Tertiary: Gold, Copper
Ore: Galena, Pyrrhotite, Pyrite, Malachite

Production

Operation type: Unknown
Deposit type: Vein
Production size: Small
Development status: Past Producer

Geology

References

MRDSW101749
DEP10084426
Reference{Deposit:: EMMONS, 1910, USGS BULL. 432; RAND, 1958, MR INDEX 3; YOUN}{Deposit:: Emmons, W.H., 1910, Some Ore Deposits In Maine And The Milan Mine, New Hampshire: U. S. Geological Survey Bulletin 432, 62 P.Emmons, W.H., 1910, Some Ore Deposits In Maine And The Milan Mine, New Hampshire: U. S. Geological Survey Bulletin 432, 62 P.}{Deposit:: Maine Geological Survey (Hussey, Arthur M., Ii; Compiler), 1958, Maine Metal Mines And Prospects: Maine Geological Survey Minerals Resources Index 3, 53 P.Maine Geological Survey (Hussey, Arthur M., Ii; Compiler), 1958, Maine Metal Mines And Prospects: Maine Geological Survey Minerals Resources Index 3, 53 P.}{Deposit:: Li, C. Y., 1942, Genesis Of Some Ore Deposits Of Southeastern Maine: Geological Society Of America Bulletin, V. 53, P. 15-51.Li, C. Y., 1942, Genesis Of Some Ore Deposits Of Southeastern Maine: Geological Society Of America Bulletin, V. 53, P. 15-51.}{Deposit:: Young, R. S., 1962, Prospect Evaluations, Hancock County, Maine: Maine Geological Survey Special Economic Studies Series 2, 113 P.Young, R. S., 1962, Prospect Evaluations, Hancock County, Maine: Maine Geological Survey Special Economic Studies Series 2, 113 P.}
ReporterWoodruff, Laurel G., Whitlow, S., Beck, F.