LEADER 01733oam  2200433   450 
001 9910707635803321
005 20161007154149.0
035   $a(CKB)5470000002466182
035   $a(OCoLC)886546788
035   $a(EXLCZ)995470000002466182
100   $a20140812d1973      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA disseminated silver-lead-zinc sulfide occurrence at Hahns Peak, Routt County, Colorado /$fby E.J. Young and Kenneth Segerstrom
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1973.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iv, 33 pages, 3 pages of plates) $cillustrations (some color)
225 1 $aGeological Survey bulletin ;$v1367
300   $aTitle from title screen (viewed August 4, 2014).
300   $a"Investigation of an upper Tertiary hydrothermally altered and mineralized stock in the Elkhead Mountains, northwest Colorado."
320   $aIncludes bibliographical references (pages 31-33).
606   $aOres$zColorado$zRoutt County
606   $aDisseminated deposits$zColorado$zRoutt County
615  0$aOres
615  0$aDisseminated deposits
700   $aYoung$b Edward J$g(Edward Joseph),$f1923-$01387182
702   $aSegerstrom$b Kenneth$f1909-1992,
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bGPO
906   $aBOOK
912   $a9910707635803321
996   $aA disseminated silver-lead-zinc sulfide occurrence at Hahns Peak, Routt County, Colorado$93520639
997   $aUNINA