Minnesota · St. Louis County
Past Producer

Douglas Mine

St. Louis County, Minnesota, United States
IronAluminumManganesePhosphorus-PhosphatesSilicaWaterFree
⌖ Show on mapUSGS source ↗
Commodities
PrimaryIron
TertiaryAluminum, Manganese, Phosphorus-Phosphates, Silica, Water, Free
Commodity typeB
Materials
Other materialsChert, Goethite, Hematite
Economic & production
Development statusPast Producer
First production1942
Identification
Deposit ID10122565
RegionNA
Data scoreC
Coordinates47.47189, -92.85741
References
MINERAL RESOURCES RESEARCH CENTER. MINNESOTA MININGDIRECTORY - 1981, ED. BY W.D. TRETHEWAY. UNIV. OF MINN.,MINNEAPOLIS, MINN., 1981, P. 71.