01978oam 2200625 450 991070862410332120170419075910.0(CKB)5470000002470988(OCoLC)568141785(OCoLC)607718557(OCoLC)891572201(OCoLC)995470000002470988(EXLCZ)99547000000247098820100324d1941 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierOccurrence and origin of the titanium deposits of Nelson and Amherst counties, Virginia /by Clarence S. RossWashington :United States Department of the Interior, Geological Survey,1941.1 online resource (iii, 59 pages, 10 pages of plates) illustrations, mapProfessional paper ;198Includes bibliographical references and index.Titanium oresVirginiaTitaniumMines and mineral resourcesVirginiaPetrologyVirginiaMines and mineral resourcesfastPetrologyfastTitaniumfastVirginiafastTitanium oresTitanium.Mines and mineral resourcesPetrologyMines and mineral resources.Petrology.Titanium.Ross Clarence S(Clarence Samuel),1880-1975,1388979Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCAOCLCQOCLCOOCLCQOCLCFOCLCOCOPOCLCQGPOBOOK9910708624103321Occurrence and origin of the titanium deposits of Nelson and Amherst counties, Virginia3440099UNINA