| Lat / long: | 47.14278, -88.56977 |
| Primary: | Copper, Silver |
| Ore: | Copper |
| Gangue: | Feldspar, Epidote, Quartz, Calcite |
| Orebody form: | TABULAR |
| Operation type: | Unknown |
| Deposit type: | Lode |
| Production size: | Medium |
| Development status: | Past Producer |
| Production years: | 1856-1925 OR LATER |
| First production started: | 1856 |
| Last production ended: | 1925 |
| Host rock: | Pewabic Amygdaloid |
| Host type: | Basalt |
| Structure: | Syncline |
| MRDS | W062239 |
| DEP | 10106402 |
| 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}{Deposit:: JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, HOUGHTON COUNTY, P. 200-218 MICHIGAN DEPARTMENT OF NATURAL RESOURCES.}{Production:: BUTLER, B.S., AND BURBANK, W.S., 1929, P. 94-95.} |
| Reporter | Sutphin, D.M. (Cannon, W.F.), Mason Jr., G.T., Anderson, Arlene (M. Gere) |