Lat / long: | 46.4881, -87.90333 |
Tertiary: | Iron |
Operation type: | Surface |
Development status: | Past Producer |
First production started: | 1955 |
MAS | 261030108 |
DEP | 10122418 |
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) |