02396oam 2200613 450 991070410800332120160310113349.0(CKB)5470000002438589(OCoLC)883401589(EXLCZ)99547000000243858920140711d1944 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierManganese deposits of the Flat Top and Round Mountain districts, Bland and Giles counties, Virginia /by Harry S. Ladd and Frank W. Stead[Washington, D.C.] :United States Department of the Interior, Geological Survey,1944.Washington :United States Government Printing Office.1 online resource (iv, 219-245 pages, 37-41 pages of plates) illustrations (some color)Bulletin / United States Department of the Interior, Geological Survey ;940-HStrategic mineral investigations ;1943Title from title screen (viewed July 10, 2014).Includes bibliographical references.Strategic mineral investigations, 1943, manganese, Flat Top-Round Mountain districts, VAManganese oresVirginiaBland CountyManganese oresVirginiaGiles CountyMines and mineral resourcesVirginiaBland CountyMines and mineral resourcesVirginiaGiles CountyManganese oresfastMines and mineral resourcesfastVirginiaBland CountyfastVirginiaGiles CountyfastManganese oresManganese oresMines and mineral resourcesMines and mineral resourcesManganese ores.Mines and mineral resources.Ladd Harry S(Harry Stephen),1899-1982,1393180Stead Frank W(Frank Walter),1912-1981,Geological Survey (U.S.),COPCOPOCLCOOCLCAOCLCFGPOOCLCQGPOBOOK9910704108003321Manganese deposits of the Flat Top and Round Mountain districts, Bland and Giles counties, Virginia3546064UNINA