LEADER 01342nam 2200397Ia 450 001 9910697393303321 005 20080806084300.0 035 $a(CKB)5470000002386995 035 $a(OCoLC)239146202 035 $a(EXLCZ)995470000002386995 100 $a20080806d2004 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aLaser ablation ICP-mass spectrometry$b[electronic resource] $ea new tool for analyzing metals in tree rings 210 1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2004] 215 $a4 unnumbered pages $cdigital, PDF file 225 1 $aFact sheet ;$v2004-3031 300 $aTitle from title screen (viewed on Aug. 5, 2008). 300 $a"March 2004." 517 $aLaser ablation ICP-mass spectrometry 606 $aTree-rings 606 $aMetals$xEnvironmental aspects 606 $aInductively coupled plasma mass spectrometry 615 0$aTree-rings. 615 0$aMetals$xEnvironmental aspects. 615 0$aInductively coupled plasma mass spectrometry. 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697393303321 996 $aLaser ablation ICP-mass spectrometry$93532962 997 $aUNINA