Commodities
PrimaryIron
TertiaryWater, Free
Commodity typeB
Materials
Other materialsGoethite, Hematite, Kaolinite, Manganese Ox-Hydrous, Quartz
Economic & production
Development statusPast Producer
First production1978
Identification
Deposit ID10219592
RegionNA
Data scoreB
Coordinates47.54719, -92.5349
References
EMMONS, W.H. AND F.E. GROUT (ED.). MINERAL RESOURCES OFMINNESOTA. MINN. GEOLOGICAL SURVEY BULL. 30, 1943, PP.13-57.MARSDEN, R.W. GEOLOGY OF THE IRON ORES OF THE LAKE SUPERIORREGION IN THE UNITED STATES. CH. IN ORE DEPOSITS OF THEUNITED STATES, 1933-1967, ED. BY J.D. RIDGE, AIME, NEWYORK, V.1, 1968, PP. 490-505.MINERAL RESOURCES RESEARCH CENTER. MINNESOTA MINING DIRECT-ORY - 1981, ED. BY W.D. TRETHEWAY, UNIV. OF MINN.,MINNEAPOLIS, MINN., 1981, 266 PP.