LEADER 02131nam  2200433 a 450 
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035   $a(OCoLC)671383431
035   $a(EXLCZ)995470000002404609
100   $a20101021d2010      uy             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aMercury in Indiana watersheds$b[electronic resource] $eretrospective for 2001-2006 /$fby Martin R. Risch ... [and others] ; prepared in cooperation with the Indiana Department of Environmental Management
210  1$aReston, Va. :$cU.S. Dept. of the interior, U.S. Geological Survey,$d2010.
215   $a1 online resource (x, 78 pages) $ccolor illustrations, color maps
225 1 $aU.S. Geological Survey professional paper ;$v1780
300   $aTitle from PDF title screen (viewed on Oct. 21, 2010).
320   $aIncludes bibliographical references (pages 62-66).
327   $aMercury cycling in aquatic ecosystems -- Health effects, criteria, and advisories for mercury -- Description of the study area -- Purpose and scope -- Methods of study -- Sources of data -- Organization of data -- Mercury load calculations -- Mercury in Indiana watersheds -- Mercury in streams -- Mercury in fish -- Sources of mercury -- Atmospheric mercury deposition -- Mercury emissions to the atmosphere -- Mercury in wastewater -- Land cover.
517   $aMercury in Indiana watersheds 
606   $aMercury$xBioaccumulation$zIndiana
606   $aRiver sediments$xMercury content$zIndiana
606   $aWatersheds$zIndiana$xEnvironmental conditions
615  0$aMercury$xBioaccumulation
615  0$aRiver sediments$xMercury content
615  0$aWatersheds$xEnvironmental conditions.
700   $aRisch$b Martin R$0329522
712 02$aGeological Survey (U.S.)
712 02$aIndiana.$bDepartment of Environmental Management.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910699632903321
996   $aMercury in Indiana watersheds$93487682
997   $aUNINA