LEADER 02130oam  2200577   450 
001 9910711621403321
005 20181218113438.0
035   $a(CKB)5470000002485851
035   $a(OCoLC)953694541
035   $a(OCoLC)995470000002485851
035   $a(EXLCZ)995470000002485851
100   $a20160718d1968      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aLead, copper, molybdenum, and zinc geochemical anomalies south of the Summitville District$eRio Grande County, Colorado /$fby William N. Sharp and James L. Gualtieri
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1968.
215   $a1 online resource (iii, 7 pages) $cmaps
225 1 $aGeological Survey circular ;$v557
320   $aIncludes bibliographical references (page 2).
517   $aLead, copper, molybdenum, and zinc geochemical anomalies south of the Summitville District, 
606   $aLead ores$zColorado$zRio Grande County
606   $aCopper ores$zColorado$zRio Grande County
606   $aZinc ores$zColorado$zRio Grande County
606   $aMolybdenum ores$zColorado$zRio Grande County
606   $aMines and mineral resources$zColorado$zRio Grande County
606   $aLead ores$2fast
606   $aMines and mineral resources$2fast
607   $aColorado$zRio Grande County$2fast
615  0$aLead ores
615  0$aCopper ores
615  0$aZinc ores
615  0$aMolybdenum ores
615  0$aMines and mineral resources
615  7$aLead ores.
615  7$aMines and mineral resources.
700   $aSharp$b William N$g(William Neil),$f1922-$01386249
702   $aGualtieri$b J. L$g(James L.),$f1924-
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910711621403321
996   $aLead, copper, molybdenum, and zinc geochemical anomalies south of the Summitville District$93435026
997   $aUNINA