02131nam 2200433 a 450 991069963290332120101021130635.0(CKB)5470000002404609(OCoLC)671383431(EXLCZ)99547000000240460920101021d2010 uy 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierMercury in Indiana watersheds[electronic resource] retrospective for 2001-2006 /by Martin R. Risch ... [and others] ; prepared in cooperation with the Indiana Department of Environmental ManagementReston, Va. :U.S. Dept. of the interior, U.S. Geological Survey,2010.1 online resource (x, 78 pages) color illustrations, color mapsU.S. Geological Survey professional paper ;1780Title from PDF title screen (viewed on Oct. 21, 2010).Includes bibliographical references (pages 62-66).Mercury 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.Mercury in Indiana watersheds MercuryBioaccumulationIndianaRiver sedimentsMercury contentIndianaWatershedsIndianaEnvironmental conditionsMercuryBioaccumulationRiver sedimentsMercury contentWatershedsEnvironmental conditions.Risch Martin R329522Geological Survey (U.S.)Indiana.Department of Environmental Management.GPOGPOBOOK9910699632903321Mercury in Indiana watersheds3487682UNINA