02100oam 2200481 450 991070684030332120180308085901.0(CKB)5470000002459066(OCoLC)896810450(OCoLC)995470000002459066(EXLCZ)99547000000245906620141123d1978 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMetamorphic rocks of the Quadrilátero Ferrífero, Minas Gerais, Brazil /by Norman Herz; prepared in cooperation with the Departamento Nacional da Produção Mineral of Brazil under the auspices of the Agency for International Development of the United States Department of StateWashington :United States Department of the Interior, Geological Survey,1978.1 online resource (v, C81 pages) illustrations, map +1 plateGeological Survey professional paper ;641-CTitle from title screen (viewed October 2, 2014)."Regional geology of the Quadrilátero Ferrífero, Minas Gerais, Brazil.""A study of the metamorphic events that have affected the Precambrian igneous and metasedimentary rocks of the Brazilian shield."Includes bibliographical references (pages C75-C78) and index.Geology, StratigraphicPrecambrianMetamorphic rocksBrazilMinas GeraisPetrologyBrazilMinas GeraisGeology, StratigraphicMetamorphic rocksPetrologyHerz Norman1923-1089589Geological Survey (U.S.),Brazil.Departamento Nacional da Produção Mineral.United States.Agency for International Development,COPCOPOCLCOGPOBOOK9910706840303321Metamorphic rocks of the Quadrilátero Ferrífero, Minas Gerais, Brazil3489460UNINA