Mine detail: Lake Superior Group

Previously called 'Hard Ore, Hematite, Holmes,Section 16, Section 21, Section 10 Exploration.'

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Location

Lat / long: 46.4825, -87.67582

Resource(M)

Tertiary: Iron

Production

Operation type: Underground
Development status: Past Producer
First production started: 1858

Geology

References

MAS261030057
DEP10292002
Reference{Deposit:: LAKE SUPERIOR IRON ORES MINING DIRECTORY AND STATISTICAL REC}{Deposit:: PUBLISHED BY THE LAKE SUPERIOR IRON ORE ASSOCIATION, 1952, P}
ReporterEastern Field Operations Center (EFOC)