LEADER 01960oam 2200553 450 001 9910703865203321 005 20231103183424.0 035 $a(CKB)5470000002435078 035 $a(OCoLC)759093362$z(OCoLC)881832776 035 $a(EXLCZ)995470000002435078 100 $a20111030d1901 ua 0 101 0 $aeng 135 $aurbn||||a|a|| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA report on the economic geology of the Silverton quadrangle, Colorado /$fby Frederick Leslie Ransome 210 1$aWashington, D.C. :$cDepartment of the Interior, United States Geological Survey,$d1901. 210 2$aWashington :$cGovernment Printing Office. 215 $a1 online resource (265 pages, XVI pages of plates) $cillustrations, maps 225 1 $aBulletin of the United States Geological Survey ;$vno. 182 225 1 $aSeries A, Economic geology, 12. 300 $aTitle from title screen (viewed July 14, 2015). 300 $a"Outline of geology, by Whitman Cross"--(pages 29-39). 320 $aIncludes bibliographical references and index. 606 $aGeology$zColorado$zSilverton 606 $aMines and mineral resources$zColorado$zSilverton 606 $aGeology$2fast 606 $aMines and mineral resources$2fast 607 $aColorado$2fast 615 0$aGeology 615 0$aMines and mineral resources 615 7$aGeology. 615 7$aMines and mineral resources. 700 $aRansome$b F. L$g(Frederick Leslie),$f1868-1935,$01432354 702 $aCross$b Whitman$f1854-1949, 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910703865203321 996 $aA report on the economic geology of the Silverton quadrangle, Colorado$93577018 997 $aUNINA