01042nam a2200241 a 450000500170000000800410001703500150005804100070007305000210008010000220010111000320012324501970015526000490035230000290040144000590043050000730048965000490056265000460061165000610065765000410071870000200075970000210077920260818173803.0                                          a.b105180710 aEn  aQE75 B9 no. 1984  aAlminas, Henry V.  aMinnesota Geological Survey 0aPrecious- and base-metal mineralization in the west-central Vermilion district, portions of St. Louis, Lake, and Cook counties, northeastern Minnesota /bby ..., John B. McHugh and E. C. Perry  aWashington :bU. S. Govt. Print. Off.,c1992  a37 p. : maps (in pocket) 0aUnited States. Geological Survey. Bulletin ;vno. 1984  a"Fieldwork done in cooperation with the Minnesota Geological Survey" 0aPrecious metalsxMinnesotaxVermilion Region 0aOre depositsxMinnesotaxVermilion Region 0aMines and mineral resourcesxMinnesotaxVermilion Region 0aGeologyxMinnesotaxVermilion Region  aMcHugh, John B.  aPerry, Eugene C.