| Lat / long: | 47.34472, -88.23448 |
| Primary: | Copper |
| Ore: | Chalcocite |
| Gangue: | Quartz, Calcite |
| Operation type: | Underground |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1847 |
| Host rock: | Portage Lake Volcanics |
| Host type: | Rhyolite |
| MRDS | W062201 |
| DEP | 10082843 |
| Reference | {Deposit:: BUTLER, B.S., AND BURBANK, W.S., 1929, THE COPPER DEPOSITS OF MICHIGAN: USGS PROF PAPER NO. 144, 238 PP.}{Deposit:: WRIGHT, J.C., AND CORNWALL, H.R., 1954, GEOLOGIC MAP OF THE BRUNEAU CREEK QUADRANGLE, MICHIGAN: U.S. GEOLOGICAL SURVEY, 1:24,000.}{Deposit:: DAILY MINING GAZETTE, 11 MAY, 1905.}{Production:: WRIGHT AND CORNWALL, 1954} |
| Reporter | Mason Jr., G.T., Sutphin, D.M. (Cannon, W.F.) |