01712oam 2200493 450 991070702670332120160330150917.0(CKB)5470000002461223(OCoLC)883253205(EXLCZ)99547000000246122320140709d1935 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierZinc and lead deposits of Northern Arkansas /by Edwin T. McKnight ; prepared in cooperation with the Arkansas Geological Survey[Washington, D.C.] :United States Department of the Interior, Geological Survey,1935.Washington :United States Government Printing Office.1 online resource (vi, 311 pages, 9 leaves of plates) illustrations (some color), color mapsBulletin / United States Department of the Interior, Geological Survey ;853Title from title screen (viewed July 8, 2014).Includes bibliographical references and index.Lead oresArkansasZinc oresArkansasLead oresfastZinc oresfastArkansasfastLead oresZinc oresLead ores.Zinc ores.McKnight Edwin Thor1902-1992,1399317Arkansas Geological Survey,Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707026703321Zinc and lead deposits of Northern Arkansas3464297UNINA