LEADER 02428oam  2200685   450 
001 9910712815103321
005 20200213132935.0
035   $a(CKB)5470000002498035
035   $a(OCoLC)870655408
035   $a(EXLCZ)995470000002498035
100   $a20140217d1978      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPhysiography and superficial geology of the copper-nickel study region, northeastern Minnesota /$fby P. G. Olcott and D. I. Siegel
210  1$aSt. Paul, Minnesota :$cU.S. Geological Survey,$d[1978]
215   $a1 online resource (iv, 22 pages) $cillustrations, maps +$e3 plates
225 1 $aWater-resources investigations ;$v78-51
225 1 $aOpen-file report
300   $a"Prepared in cooperation with Minnesota Environmental Quality Board, Copper-Nickel Study Staff."
320   $aIncludes bibliographical references (pages 21-22).
606   $aGeology$zMinnesota
606   $aPhysical geography$zMinnesota
606   $aCopper ores$zMinnesota
606   $aNickel ores$zMinnesota
606   $aGroundwater$zMinnesota
606   $aCopper mines and mining$xEnvironmental aspects$2fast
606   $aEnvironmental impact analysis$2fast
606   $aGeology$2fast
606   $aGroundwater$2fast
606   $aNickel mines and mining$xEnvironmental aspects$2fast
607   $aMinnesota$2fast
607   $aMinnesota$zBoundary Waters Canoe Area$2fast
615  0$aGeology
615  0$aPhysical geography
615  0$aCopper ores
615  0$aNickel ores
615  0$aGroundwater
615  7$aCopper mines and mining$xEnvironmental aspects.
615  7$aEnvironmental impact analysis.
615  7$aGeology.
615  7$aGroundwater.
615  7$aNickel mines and mining$xEnvironmental aspects.
700   $aOlcott$b Perry G.$f1932-$01396928
702   $aSiegel$b Donald I.
712 02$aGeological Survey (U.S.),
712 02$aMinnesota Environmental Quality Board.$bCopper-Nickel Study Staff.
801  0$bCOP
801  1$bCOP
801  2$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910712815103321
996   $aPhysiography and superficial geology of the copper-nickel study region, northeastern Minnesota$93457883
997   $aUNINA