Minnesota · St. Louis County
Past Producer

Knox Extension Mine

St. Louis County, Minnesota, United States
Iron
⌖ Show on mapUSGS source ↗
Commodities
PrimaryIron
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10122088
RegionNA
Data scoreC
Coordinates47.5656, -92.20799
References
GENERAL HIGHWAY MAP OF ST. LOUIS COUNTYMINNESOTA MINING DIRECTORY, 1980,P.104MINERAL RESOURCES RESEARCH CENTER. MINNESOTA MININGDIRECTORY - 1981, ED. BY W.D. TRETHEWAY. UNIV. OF MINN.,MINNEAPOLIS, MINN., 1981, P. 102.