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100   $a20101107d2001      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aRelations among rainstorm runoff, streamflow, pH, and metal concentrations, Summitville Mine area, upper Alamosa River basin, southwest Colorado, 1995-97 /$fby Michael G. Rupert ; prepared in cooperation with the U.S. Environmental Protection Agency
210  1$aDenver, Colorado :$cU.S. Geological Survey,$d2001.
215   $a1 online resource (v, 33 pages) $cillustrations (some color), color map
225 1 $aWater-resources investigations report ;$v01-4027
320   $aIncludes bibliographical references (pages 32-33).
606   $aWater quality$zColorado$zAlamosa River Watershed
606   $aMines and mineral resources$xEnvironmental aspects$zColorado$zAlamosa River Watershed
606   $aAcid mine drainage$zColorado$zAlamosa River Watershed
606   $aStream measurements$zColorado$zAlamosa River Watershed
606   $aAcid mine drainage$2fast
606   $aMines and mineral resources$xEnvironmental aspects$2fast
606   $aStream measurements$2fast
606   $aWater quality$2fast
607   $aColorado$zAlamosa River Watershed$2fast
615  0$aWater quality
615  0$aMines and mineral resources$xEnvironmental aspects
615  0$aAcid mine drainage
615  0$aStream measurements
615  7$aAcid mine drainage.
615  7$aMines and mineral resources$xEnvironmental aspects.
615  7$aStream measurements.
615  7$aWater quality.
700   $aRupert$b Michael$f1959-$01391555
712 02$aGeological Survey (U.S.),
712 02$aUnited States.$bEnvironmental Protection Agency.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
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801  2$bOCLCO
801  2$bOCLCQ
801  2$bCOP
801  2$bXFF
801  2$bOCLCQ
801  2$bOCLCO
801  2$bGPO
906   $aBOOK
912   $a9910716809303321
996   $aRelations among rainstorm runoff, streamflow, pH, and metal concentrations, Summitville Mine area, upper Alamosa River basin, southwest Colorado, 1995-97$93445429
997   $aUNINA