LEADER 01729oam 2200433 a 450 001 9910691911103321 005 20030813084929.0 035 $a(CKB)5470000002350307 035 $a(OCoLC)52523342 035 9 $aocm52523342 035 $a(OCoLC)995470000002350307 035 $a(EXLCZ)995470000002350307 100 $a20030630d2003 ua 0 101 0 $aeng 135 $aurmn|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA general overview of the technology of in-stream mining of sand and gravel resources, associated potential environmental impacts, and methods to control potential impacts$b[electronic resource] /$fby William H. Langer 205 $aVersion 1.0. 210 1$a[Denver, Colo.?] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2003] 225 1 $aOpen-file report ;$v02-153 300 $aTitle from PDF title screen (viewed on Aug. 13, 2003). 320 $aIncludes bibliographical references. 606 $aSand and gravel mines and mining$xEnvironmental aspects 606 $aEnvironmental protection 606 $aAbandoned mined lands reclamation 615 0$aSand and gravel mines and mining$xEnvironmental aspects. 615 0$aEnvironmental protection. 615 0$aAbandoned mined lands reclamation. 700 $aLanger$b William H$0191378 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910691911103321 996 $aA general overview of the technology of in-stream mining of sand and gravel resources, associated potential environmental impacts, and methods to control potential impacts$93429975 997 $aUNINA