Commodities
PrimaryIron
TertiarySilica, Water, Free, Manganese, Phosphorus-Phosphates, Aluminum
Commodity typeB
Materials
Other materialsChert, Goethite, Hematite
Economic & production
Development statusPast Producer
First production1928
Identification
Deposit ID10170725
RegionNA
Data scoreC
Coordinates47.47139, -92.88051
References
MINERAL RESOURCES RESEARCH CENTER. MINNESOTA MININGDIRECTORY - 1981, ED. BY W.D. TRETHEWAY. UNIV. OF MINN.,MINNEAPOLIS, MINN., 1981, P. 151.