Commodities
PrimaryIron
TertiarySilica, Manganese, Aluminum, Water, Free, Phosphorus-Phosphates
Commodity typeB
Materials
Other materialsChert, Goethite, Hematite
Economic & production
Development statusPast Producer
First production1909
Identification
Deposit ID10219226
RegionNA
Data scoreC
Coordinates47.46559, -92.89131
References
MINERAL RESOURCES RESEARCH CENTER. MINNESOTA MININGDIRECTORY - 1981, ED. BY W.D. TRETHEWAY. UNIV. OF MINN.,MINNEAPOLIS, MINN., 1981, P. 82