01725oam 2200469 450 991070774350332120161109131650.0(CKB)5470000002467114(OCoLC)886547087(EXLCZ)99547000000246711420140812d1975 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierNew and refined methods of trace analysis useful in geochemical exploration a collection of methods additional to those presented earlier in U.S. Geological Survey bulletins 1152 and 1289 /F.N. Ward, editor[Reston, Va.] :United States Department of the Interior, Geological Survey,1975.Washington :United States Government Printing Office.1 online resource (iv, 105 pages) illustrationsGeological Survey bulletin ;1408Includes bibliographical references.New and refined methods of trace analysis useful in geochemical exploration Trace analysisGeochemical prospectingGeochemical prospectingfastTrace analysisfastTrace analysis.Geochemical prospecting.Geochemical prospecting.Trace analysis.Ward Frederick Norville1915-Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707743503321New and refined methods of trace analysis useful in geochemical exploration3439957UNINA