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035   $a(OCoLC)570941369$z(OCoLC)891401261
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100   $a20100325d1934      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeology and ore deposits of the Breckenridge mining district, Colorado /$fby T.S. Lovering
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1909.
215   $a1 online resource (vi, 64 pages, 15 leaves of plates) $cillustrations, maps +$e5 plates
225 1 $aProfessional paper ;$v176
320   $aIncludes bibliographical references and index.
606   $aGeology$zColorado$zSummit County
606   $aOre deposits$zColorado$zSummit County
606   $aGeology$2fast
606   $aOre deposits$2fast
607   $aColorado$zSummit County$2fast
615  0$aGeology
615  0$aOre deposits
615  7$aGeology.
615  7$aOre deposits.
700   $aLovering$b T. S$g(Thomas Seward),$f1896-1991,$01392397
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCF
801  2$bCOP
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910708057603321
996   $aGeology and ore deposits of the Breckenridge mining district, Colorado$93475853
997   $aUNINA