01727oam 2200457I 450 991070770380332120161125150224.0(CKB)5470000002467515(OCoLC)885281899(EXLCZ)99547000000246751520140805d1977 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierA manual on fire assaying and determination of the noble metals in geological materials detailed description of techniques and methods of analysis /by Joseph Haffty, L. B. Riley, and W. D. Goss[Washington, D.C.] :United States Department of the Interior, Geological Survey,1977.Washington :United States Government Printing Office.1 online resource (v, 58 pages) illustrationsGeological Survey bulletin ;1445Includes bibliographical references (pages 56-58).Manual on fire assaying and determination of the noble metals in geological materials GoldAnalysisPlatinum groupAnalysisSilverAnalysisGoldAnalysis.Platinum groupAnalysis.SilverAnalysis.Haffty Joseph1922-1387020Riley L. B(Leonard Benjamin),1905-Goss W. D.Geological Survey (U.S.),COPCOPOCLCOGPOBOOK9910707703803321A manual on fire assaying and determination of the noble metals in geological materials3436449UNINA