02173oam 2200577 450 991071406130332120201110095814.0(CKB)5470000002507032(OCoLC)681444390(OCoLC)622070853(OCoLC)667965322(OCoLC)974643865(OCoLC)995470000002507032(EXLCZ)99547000000250703220101115d1986 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierEvaluation of coal-mining impacts using numerical classification of benthic invertebrate data from streams draining a heavily mined basin in eastern Tennessee /Arthur D. BradfieldNashville, Tennessee :U.S. Geological Survey,1986.1 online resource (v, 59 pages) illustrations, 1 mapWater-resources investigations report ;85-4289Includes bibliographical references (pages 58-59).Coal mines and miningEnvironmental aspectsTennesseeFreshwater invertebratesTennesseeWater quality bioassayTennesseeCoal mines and miningEnvironmental aspectsfastFreshwater invertebratesfastWater quality bioassayfastTennesseefastCoal mines and miningEnvironmental aspectsFreshwater invertebratesWater quality bioassayCoal mines and miningEnvironmental aspects.Freshwater invertebrates.Water quality bioassay.Bradfield Arthur D.1396698Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOOCLCQCOPOCLCAGPOBOOK9910714061303321Evaluation of coal-mining impacts using numerical classification of benthic invertebrate data from streams draining a heavily mined basin in eastern Tennessee3543725UNINA