| Lat / long: | 47.30972, -88.35254 |
| Primary: | Copper |
| Ore: | Copper |
| Gangue: | Feldspar, Epidote, Quartz, Calcite |
| Orebody form: | TABULAR |
| Operation type: | Underground |
| Deposit type: | Lode |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1872, 1877-78, 1920-1925 AND LATER. |
| First production started: | 1872 |
| Last production ended: | 1925 |
| Host rock: | Portage Lake Volcanics |
| Host type: | Basalt |
| MRDS | W062240 |
| DEP | 10082875 |
| Reference | {Deposit:: BUTLER, B.S., AND BURBANK, W.S., 1929, THE COPPER DEPOSITS OF MICHIGAN: USGS PROF PAPER NO. 144, 238 PP.}{Deposit:: DAVIDSON, E.S,, ESPENSHADE, G.H., WHITE, W.S., AND WRIGHT, J.C., 1955, BEDROCK GEOLOGY OF THE MOHAWK QUADRANGLE, MICHIGAN: U.S. GEOLOGICAL SURVEY, GEOLOGIC QUADRANGLE MAPS OF THE UNITED STATES, GQ 54, 1:24,000.}{Production:: BUTLER, B.S., AND BURBANK, W.S., 1929, P. 95.} |
| Reporter | Sutphin, D.M. (Cannon, W.F.), Mason Jr., G.T. |