LEADER 01657nam  2200433   450 
001 9910698138103321
005 20161005162359.0
035   $a(CKB)5470000002395601
035   $a(OCoLC)959936282
035   $a(EXLCZ)995470000002395601
100   $a20161005d2006      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aXRF technologies for measuring trace elements in soil and sediment $eXcalibur ElvaX XRF Analyzer
210  1$aWashington. DC :$cNational Exposure Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,$d[2006]
215   $a1 online resource (xiv pages, 195 unnumbered pages) $ccolor illustrations
225 1 $aInnovative technology verification report
300   $aTitle from title screen (viewed on October 5, 2016).
300   $a"Prepared by Tetra Tech EM Inc"--Page i.
300   $a"EPA/540/R-06/006."
300   $a"February 2006."
320   $aIncludes bibliographical references (page 71).
517   $aXRF technologies for measuring trace elements in soil and sediment 
606   $aTrace elements$xMeasurement
606   $aSoils$xComposition
606   $aSedimentation analysis
615  0$aTrace elements$xMeasurement.
615  0$aSoils$xComposition.
615  0$aSedimentation analysis.
712 02$aNational Exposure Research Laboratory (U.S.),
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910698138103321
996   $aXRF technologies for measuring trace elements in soil and sediment$93480227
997   $aUNINA