| Lat / long: | 47.39583, -88.17504 |
| Primary: | Copper |
| Ore: | Copper |
| Discovery year: | 1930 |
| Operation type: | Surface |
| Deposit type: | Fissure |
| Production size: | Small |
| Development status: | Past Producer |
| Production years: | 1934-1936; 1942-1945 |
| First production started: | 1934 |
| Last production ended: | 1945 |
| Host rock: | Portage Lake Volcanics |
| Host type: | Basalt |
| Structure: | Fissure just above the Kinston conglomerate |
| MRDS | W060071 |
| DEP | 10082633 |
| Reference | {Deposit:: CORNWALL, H.R.,A ND WRIGHT, J.C., 1954, BEDROCK GEOLOGY OF THE EAGLE HARBOR QUADRANGLE, MICHIGAN: USGS MAP GQ-36CORNWALL, H.R.,A ND WRIGHT, J.C., 1954, BEDROCK GEOLOGY OF THE EAGLE HARBOR QUADRANGLE, MICHIGAN: USGS MAP GQ-36, SCALE 1:24000}{Production:: CORNWALL AND WRIGHT, 1954} |
| Reporter | Nicholson, Suzanne, Sutphin, D.M., Mason Jr., G.T. |