Commodities
PrimaryIron
TertiaryManganese, Phosphorus-Phosphates, Silica, Water, Free, Aluminum
Commodity typeB
Materials
Other materialsChert, Goethite, Hematite
Economic & production
Development statusPast Producer
First production1907
Identification
Deposit ID10122296
Alternate namesNorth Star Mine, Brown #2 Mine, Brown #1 Mine
RegionNA
Data scoreC
Coordinates47.31999, -93.38663
References
M9C4 = M1C1MATRIX 9 COLUMN 4 EQUALS MATRIX 1 COLUMN 1NATURAL IRON OREMINERAL RESOURCES RESEARCH CENTER. MINNESOTA MININGDIRECTORY - 1981, ED. BY W. D. TRETHEWAY. UNIV. OF MINN.,MINNEAPOLIS, MINN., 1981, PP. 91 - 92