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035   $a(EXLCZ)995470000002369633
100   $a20061023d2005      ua             0
101 0 $aeng
135   $aurmn|---|||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aLead isotopic compositions of soil and near-surface till profiles from a watershed containing arsenic-enriched groundwater in coastal Maine$b[electronic resource] /$fby Robert Ayuso ... [and others]
205   $aVersion 1.0.
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2005.
215   $aiii, 18 pages $cdigital, PDF file
225 1 $aUSGS scientific investigations report ;$v2005-5112
300   $aTitle from PDF title screen (viewed on Oct. 19, 2006).
320   $aIncludes bibliographical references (pages 16-18).
606   $aLead$xIsotopes$zMaine$zNorthport (Town)
606   $aArsenic$xEnvironmental aspects$zMaine$zNorthport (Town)
606   $aSoil mineralogy$zMaine$zNorthport (Town)
615  0$aLead$xIsotopes
615  0$aArsenic$xEnvironmental aspects
615  0$aSoil mineralogy
701   $aAyuso$b Robert A$01392551
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910695312103321
996   $aLead isotopic compositions of soil and near-surface till profiles from a watershed containing arsenic-enriched groundwater in coastal Maine$93479447
997   $aUNINA