Commodities
TertiaryIron
Commodity typeM
Economic & production
Development statusPast Producer
First production1955
Identification
Deposit ID10122418
Alternate namesHumboldt Workings., New Humboldt Mine-Includes: Old S, Ampson, Washington, Baron, And
RegionNA
Data scoreD
Coordinates46.4881, -87.90333
References
LAKE SUPERIOR IRON ORES, MINING DIRECTORY AND STATISTICAL REPUBLISHED BY THE LAKE SUPERIOR IRON ORE ASSOCIATION, 1952, P