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Barrows Mine (Hanna Iron Ore Divn; Hanna Mining Company Agt), Cuyuna North Range, Crow Wing Co., Minnesota, USA

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Commodities (Major) - Iron
Development Status: Past Producer
Deposit Model: 241: Superior Fe (BC name is Lake Superior & Rapitan types iron-formation)
Host Rock Unit: Iron Formation
Structure: Folds
Tectonic Structure: Shield

Mineral List

3 entries listed. 2 valid minerals.

The above list contains all mineral locality references listed on This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.


Mine Directory (1920) Office of Ore Estimate, University of Minnesota

Grout, F. F. & Wolff, J.F. Sr. (1955) The geology of the Cuyuna District, Minnesota: Minnesota Geological Survey Bulletin 36, 144 p.

Schmidt, R.G. (1963) Geology and ore deposits of the Cuyuna North Range, Minnesota: U.S. Geological Survey Professional Paper 407, 96 p.

Minnesota Mines Directory (1980) p. 53.

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