Mine detail: Douglas Copper Mine

Previously called ''

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Location

Lat / long: 44.39389, -68.62672

Resource(M)

Primary: Copper
Secondary: Silver, Gold, Lead
Ore: Chalcopyrite, Pyrrhotite, Sphalerite, Arsenopyrite, Galena, Cuprite, Tetrahedrite, Molybdenite, Chalcocite, Copper, Stibnite

Production

Operation type: Unknown
Deposit type: Stratabound Exhalative
Development status: Past Producer

Geology

Structure:Quarzite, Schist, Amphibolite

References

DEP10306809
Reference{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:: Bouley, B.A., 1978, Volcanic Stratigraphy, Stratabound Sulfide Deposits, Relative Age Relationships In The East Penobscot Bay Area: Unpublished Ph.D. Dissertation, University Of Western Ontario, London, Ontario, 168 P.Bouley, B.A., 1978, Volcanic Stratigraphy, Stratabound Sulfide Deposits, Relative Age Relationships In The East Penobscot Bay Area: Unpublished Ph.D. Dissertation, University Of Western Ontario, London, Ontario, 168 P.}{Deposit:: Maine Geological Survey (Hussey, A. M., Ii; Compiler), 1958, Maine Metal Mines And Prospects: Maine Geological Survey Minerals Resources Index 3, 53 P.Maine Geological Survey (Hussey, A. M., Ii; Compiler), 1958, Maine Metal Mines And Prospects: Maine Geological Survey Minerals Resources Index 3, 53 P.}{Deposit:: Fred Beck, Personal Communication, 1998.}
ReporterWoodruff, L. G., Beck, F.