LEADER 01324nam 2200361 450 001 9910706902703321 005 20180627141014.0 035 $a(CKB)5470000002460456 035 $a(OCoLC)1034005827 035 $a(EXLCZ)995470000002460456 100 $a20180504d1950 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aInvestigation of the Lake Shore copper deposits, Pinal County, Ariz. /$fby T.M. Romslo 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Bureau of Mines,$d1950. 215 $a1 online resource (ii, 24 pages) $cillustrations, maps 225 1 $aReport of investigations / United States Department of the Interior, Bureau of Mines ;$v4706 300 $a"July 1950." 320 $aIncludes bibliographical references. 517 3 $aInvestigation of the Lake Shore copper deposits, Pinal County, Arizona 606 $aCopper ores$zArizona$zPinal County 615 0$aCopper ores 700 $aRomslo$b T. M.$01415063 712 02$aUnited States.$bBureau of Mines, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910706902703321 996 $aInvestigation of the Lake Shore copper deposits, Pinal County, Ariz$93516041 997 $aUNINA