02202oam 2200613 450 991071205750332120190402140613.0(CKB)5470000002489526(OCoLC)1041735545(OCoLC)995470000002489526(EXLCZ)99547000000248952620180622d1997 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierChain of custody recommendations for acceptance and analysis of evidentiary geochemical samples /by Christine Murphy [and five others][Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,1997.Washington :United States Government Printing Office,1997.1 online resource (iv, 26 pages) illustrationsU.S. Geological Survey circular ;1138Title from title screen (viewed June 22, 2018)."Mineral Resource Survey Program Committee report detailing the guidelines for acceptance and handling of evidentiary geochemical samples."Includes bibliographical references (page 17).Chain of custody Analytical geochemistryChemistry, ForensicUnited StatesEvidence, RealUnited StatesForensic geologyUnited StatesAnalytical geochemistryfastChemistry, ForensicfastEvidence, RealfastForensic geologyfastUnited StatesfastAnalytical geochemistry.Chemistry, ForensicEvidence, RealForensic geologyAnalytical geochemistry.Chemistry, Forensic.Evidence, Real.Forensic geology.Murphy Christine(Christine M.),1409350Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910712057503321Chain of custody3495518UNINA