Lat / long: | 46.4783, -87.86143 |
Tertiary: | Iron |
Operation type: | Unknown |
Development status: | Past Producer |
First production started: | 1872 |
MAS | 261030068 |
DEP | 10243568 |
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) |