Commodities
PrimaryIron
TertiaryPhosphorus-Phosphates, Silica, Water, Free, Aluminum, Manganese
Commodity typeB
Materials
Other materialsChert, Goethite, Hematite
Economic & production
Development statusPast Producer
First production1928
Identification
Deposit ID10170983
RegionNA
Data scoreC
Coordinates47.48859, -92.83351
References
MINERAL RESOURCES RESEARCH CENTER. MINNESOTA MININGDIRECTORY - 1981, ED. BY W.D. TRETHEWAY. UNIV. OF MINN.,MINNEAPOLIS, MINN., 1981, P. 80