Lat / long: | 46.4822, -89.9295 |
Tertiary: | Iron |
Operation type: | Underground |
Development status: | Past Producer |
First production started: | 1885 |
MAS | 260530024 |
DEP | 10218283 |
Reference | {Deposit:: LAKE SUPERIOR IRON ORES, MINING DIRECTORY AND STATISTICAL RE}{Deposit:: PUBLISHED BY THE LAKE SUPERIOR IRON ORE ASSOCIATION, 1952, P} |
Reporter | Eastern Field Operations Center (EFOC) |