| Lat / long: | 44.39635, -68.62716 |
| Tertiary: | Copper, Iron, Sulfur-Pyrite, Zinc |
| Other material: | Arsenopyrite, Chalcopyrite, Copper, Cuprite, Galena, Magnetite, Mica, Molybdenite, Pyrite, Pyrrhotite, Quartz, Sphalerite, Stibnite, Tennantite, Tetrahedrite |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1878 |
| MAS | 230090064 |
| DEP | 10170054 |
| Reference | {Deposit:: HUSSEY II, ARTHUR M, JUNE 1, 1958, ME GEOL SURVEY MIN RES}{Deposit:: RESOURCES INDEX NO.3,1958,53 PP.}{Deposit:: MORRILL, PHILIP & HINCKLEY, WM P, 1959, ME MINES & MINERALS,}{Deposit:: U.S.BUMINES RI 4701,1950 17PP.}{Deposit:: YOUNG, ROBERT S, APRIL 15, 1962, ME GEOL SURVEY SPEC ECON}{Deposit:: STUDIES SERIES NO 2, PP. 71, 75 & 78.}{Deposit:: EARL, K. M. INVESTIGATION OF THE DOUGLAS COPPER DEPOSIT,}{Deposit:: HANCOCK, MAINE U. S. BUREAU OF MINES RI. 4701, 1950, PAGE 17} |
| Reporter | Uhrin |