01588nam 2200421Ia 450 991070092430332120110922151143.0(CKB)5470000002413787(OCoLC)754112569(EXLCZ)99547000000241378720110922d2011 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierQuality assurance and quality control of geochemical data[electronic resource] a primer for the research scientist /by Nicholas J. Geboy and Mark A. EngleReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2011.1 online resource (v, 28 pages) color illustrationsOpen-file report ;2011-1187Title from title screen (viewed on Sept. 22, 2011).Includes bibliographical references (pages 21-22).Quality assurance and quality control of geochemical data Analytical geochemistryData processingQuality controlQuality assuranceData integrityAnalytical geochemistryData processingQuality control.Quality assurance.Data integrity.Geboy Nicholas J1417092Engle Mark A1419756Geological Survey (U.S.)GPOGPOBOOK9910700924303321Quality assurance and quality control of geochemical data3535342UNINA