LEADER 02347oam  2200649   450 
001 9910713688803321
005 20200612111444.0
035   $a(CKB)5470000002502782
035   $a(OCoLC)680519553$z(OCoLC)622304941$z(OCoLC)667926431
035   $a(OCoLC)995470000002502782
035   $a(EXLCZ)995470000002502782
100   $a20101110d1991      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeomorphic evaluation of erosional stability at reclaimed surface mines in northwestern Colorado /$fby John G. Elliott
210  1$aDenver, Colorado :$cU.S. Geological Survey,$d1990.
215   $a1 online resource (vii, 67 pages) $cillustrations, map
225 1 $aWater-resources investigations report ;$v90-4132
300   $aAlso available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
300   $a"Prepared in cooperation with the Colorado Mined Land Reclamation Division."
320   $aIncludes bibliographical references (pages 60-62).
606   $aCoal mines and mining$zColorado
606   $aStrip mining$xEnvironmental aspects$zColorado
606   $aErosion$zColorado
606   $aReclamation of land$zColorado
606   $aCoal mines and mining$2fast
606   $aErosion$2fast
606   $aReclamation of land$2fast
606   $aStrip mining$xEnvironmental aspects$2fast
607   $aColorado$2fast
615  0$aCoal mines and mining
615  0$aStrip mining$xEnvironmental aspects
615  0$aErosion
615  0$aReclamation of land
615  7$aCoal mines and mining.
615  7$aErosion.
615  7$aReclamation of land.
615  7$aStrip mining$xEnvironmental aspects.
700   $aElliott$b John G$g(John Grant),$f1951-$01382703
712 02$aGeological Survey (U.S.),
712 02$aColorado.$bMined Land Reclamation Division.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCQ
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910713688803321
996   $aGeomorphic evaluation of erosional stability at reclaimed surface mines in northwestern Colorado$93539990
997   $aUNINA