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035   $a(OCoLC)882581858
035   $a(EXLCZ)995470000002435703
100   $a20140703d1918      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe oxidized zinc ores of Leadville, Colorado /$fby G.F. Loughlin
210  1$a[Washington, D.C.] :$cDepartment of the Interior, United States Geological Survey,$d1918.
210  2$aWashington :$cGovernment Printing Office.
215   $a1 online resource (91 pages, VIII pages of plates) $cillustrations
225 1 $aBulletin / Department of the Interior, United States Geological Survey ;$v681
300   $aTitle from title screen (viewed July 3, 2014).
320   $aIncludes bibliographical references and index.
606   $aGeology$zColorado$zLeadville
606   $aZinc ores$zColorado$zLeadville
606   $aZinc mines and mining$zColorado$zLeadville
606   $aZinc mines and mining$2fast
606   $aZinc ores$2fast
607   $aColorado$2fast
615  0$aGeology
615  0$aZinc ores
615  0$aZinc mines and mining
615  7$aZinc mines and mining.
615  7$aZinc ores.
700   $aLoughlin$b G. F$g(Gerald Francis),$f1880-1946,$01404092
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCA
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910703803303321
996   $aThe oxidized zinc ores of Leadville, Colorado$93520028
997   $aUNINA