| Lat / long: | 47.12861, -88.59005 |
| 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: | 1861-1886, 1911, 1913-18. |
| First production started: | 1861 |
| Last production ended: | 1918 |
| Host rock: | Ashbed Amygdaloid, Portage Lake Volcanics |
| Host type: | Basalt |
| MRDS | W062229 |
| DEP | 10082866 |
| Reference | {Deposit:: BUTLER, B.S., AND BURBANK, W.S., 1929, THE COPPER DEPOSITS OF MICHIGAN: USGS PROF PAPER NO. 144, 238 PP.}{Deposit:: CORNWALL, H.R., AND WRIGHT, J.C., 1956, GEOLOGIC MAP OF THE HANCOCK QUADRANGLE, MICHIGAN: USGS MAP MF-46, SCALE 1:24000}{Production:: BUTLER, B.S., AND BURBANK, W.S., 1929, P. 86.} |
| Reporter | Sutphin, D.M. (Cannon, W.F.), Mason Jr., G.T. |