02379oam 2200565 450 991070425570332120160311115119.0(CKB)5470000002439117(OCoLC)885009161(EXLCZ)99547000000243911720140731d1952 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierGeology of the quicksilver deposits of Canoas, Zacatecas, Mexico /by David Gallagher[Washington, D.C.] :United States Department of the Interior, Geological Survey,1952.Washington :United States Government Printing Office.1 online resource (iv, 47-85 pages, 7-11 pages of plates) illustrations, maps (some color)Geological Survey bulletin ;975-BTitle from title screen (viewed July 21, 2014)."Prepared in cooperation with the Dirección General de Minas y Petróleo, Secretaría de la Economía Nacional de México, and the Instituto de Geología, Universidad Nacional Autónoma de México, under the auspices of the Interdepartmental Committee on Scientific and Cultural Cooperation, Department of State."Includes index.Geologic investigations in the American Republics, 1951, quicksilver deposits of Canoas, MexicoMercury oresMexicoZacatecas (State)GeologyMexicoZacatecas (State)GeologyfastMercury oresfastZacatecas (Mexico : State)MexicoZacatecas (State)fastMercury oresGeologyGeology.Mercury ores.Gallagher David1906-1404110Geological Survey (U.S.),Mexico.Dirección de Minas y Petróleo,Universidad Nacional Autónoma de México.Instituto de Geología,United States.Interdepartmental Committee on Scientific and Cultural Cooperation,COPCOPOCLCOGPOOCLCFGPOBOOK9910704255703321Geology of the quicksilver deposits of Canoas, Zacatecas, Mexico3499546UNINA