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Severson, M.J. (2011), The History of Gold Exploration in Minnesota: University of Minnesota Duluth, Natural Resources Research Institute, Technical Report NRRI/TR-2011/43, 171 p.

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Year2011
Original EntrySeverson, M.J. (2011), The History of Gold Exploration in Minnesota: University of Minnesota Duluth, Natural Resources Research Institute, Technical Report NRRI/TR-2011/43, 171 p.
Mindat Ref. ID16374224Long-form Identifiermindat:1:5:16374224:7
GUID0
Full ReferenceSeverson, M.J. (2011), The History of Gold Exploration in Minnesota: University of Minnesota Duluth, Natural Resources Research Institute, Technical Report NRRI/TR-2011/43, 171 p.
Plain TextSeverson, M.J. (2011), The History of Gold Exploration in Minnesota: University of Minnesota Duluth, Natural Resources Research Institute, Technical Report NRRI/TR-2011/43, 171 p.

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Gruner prospect, Virginia, St. Louis County, Minnesota, USA

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These are possibly similar items as determined by title/reference text matching only.

Severson, M. J. (2011)The History of Gold Exploration in Minnesota. Natural Resources Research Institute, University of Minnesota, Duluth, Technical Report NRRI/TR-2011/43.
Severson, Mark J. (2015) The History of Gold Exploration In Minnesota. Natural Resources Research Institute (NRRI), University of Minnesota-Duluth, NRRI Technical Report; NRRI/TR-11-43 (2015/10/15): 32-39.
Severson, Mark J. (2011) The history of gold exploration in Minnesota. University of Minnesota Duluth Natural Resources Research Institute Technical Report NRRITR-201143.
Severson, M.J & Hauck, S. A. (2003) Platinum group elements (PGEs) and platinum group minerals (PGMs) in the Duluth Complex: Technical Report - University of Minnesota, Natural Resources Research Institute (NRRI/TR): 1 disc.
Morton, P., Hauck, S.A. (1987) PGE, Au and Ag content of Cu-Ni sulfides at the base of the Duluth Complex, northeastern Minnesota. Natural Resources Institute Technical Report NRRI/GMIN-TR-87-04, 81 pages.
Morton, P. & Hauck, S. A. (1987) PGE, Au and Ag contentent of Cu-Ni sulfides at the base of the Duluth Complex, northeastern Minnesota: Natural Resources Institute Technical Report NRRI/GMIN-TR-87-04, 81 p.
Kuhns, M. J. P., S. A. Hauck & R. J. Barnes (1990) Origin and occurrence of platinum group elements, gold and silver in the South Filson Creek copper-nickel deposit, Lake County, Minnesota: Natural Resources Research Institue: University of Minnesota: Technical Report NRRI/GMIN-TR-89--15, 60 p.
Listerud, W.H., Meineke, D.G. (1977) Mineral resources of a portion of the Duluth Complex and adjacent rocks in St. Louis and Lake counties, northeastern Minnesota. Minnesota Department of Natural Resources, Division of Minerals Mineral Exploration Section, Report 93.
Bonnichsen, B. (1974) Copper and nickel resources in the Duluth Complex, Minnesota: Minnesota Geological Survey Report of Information Circular 10, 24 p.
Morton, P. & S. A. Hauck (1987) PGE, Au and Ag contents of Cu-Ni sulfides found at the base of the Duluth Complex, northeastern Minnesota: Natural Resources Research Institute.
McSwiggen, P. L. (1999) Platinum-palladium group minerals, gold, silver, and cobalt in the Minnamax copper-nickel sulfide deposit, Duluth Complex, northeastern Minnesota. Minnesota Geological Survey Report of Investigations 54
 
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