01941oam 2200601 450 991071131420332120180914105121.0(CKB)5470000002482893(OCoLC)953269090(OCoLC)973171314(OCoLC)995470000002482893(EXLCZ)99547000000248289320160708d1953 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierConcentration of germanium in the ash of American coals a progress report /by Taisia Stadnichenko [and three others]Washington, D.C. :United States Department of the Interior, Geological Survey,1953.1 online resource (iii, 34 pages) illustrations, mapsGeological Survey circular ;272Includes bibliographical references (pages 11-12).Concentration of germanium in the ash of American coals CoalUnited StatesGermaniumMineralogyUnited StatesMines and mineral resourcesUnited StatesCoalfastGermaniumfastMineralogyfastMines and mineral resourcesfastUnited StatesfastCoalGermanium.MineralogyMines and mineral resourcesCoal.Germanium.Mineralogy.Mines and mineral resources.Stadnichenko Taisia1894-1958,1400279Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCEOCLCAGPOBOOK9910711314203321Concentration of germanium in the ash of American coals3498408UNINA