Michigan · Iron County
Past Producer

Porter Mine

Iron County, Michigan, United States
Iron
⌖ Show on mapUSGS source ↗
Commodities
TertiaryIron
Commodity typeM
Economic & production
Development statusPast Producer
First production1916
Discovery year1914
Identification
Deposit ID10291947
Alternate namesAmasa Porter
RegionNA
Data scoreD
Coordinates46.1992, -88.41085
References
LAKE SUPERIOR IRON ORES, MINING DIRECTORY AND STATISTICAL REPUBLISHED BY THE LAKE SUPERIOR IRON ORE ASSOCIATION, 1952, P