LEADER 01870nam 2200469 450 001 9910704430903321 005 20150812125539.0 035 $a(CKB)5470000002441388 035 $a(OCoLC)913472164 035 $a(EXLCZ)995470000002441388 100 $a20150708d2015 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPorphyry copper assessment of the Central Asian Mesozoic of East Asia-China, Vietnam, North Korea, Mongolia, and Russia /$fby Steve Ludington and [eight others] 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d[2015] 215 $a1 online resource (66 unnumbered pages) $ccolor illustrations, color maps 225 1 $aScientific investigations report ;$v2010-5090-G 300 $aTitle from title screen (viewed July 2, 2015). 300 $a"Prepared in cooperation with the Russian Academy of Sciences, China Geological Survey, Chinese Academy of Geological Sciences, the Coordinating Committee for Geoscience Programs in East and Southeast Asia, and XDM Geological Consultants." 320 $aIncludes bibliographical references. 517 1 $aGlobal mineral resource assessment 606 $aCopper$zMongolia 606 $aCopper$zVietnam 606 $aCopper$zRussia 606 $aCopper$zKorea (North) 606 $aCopper$zChina 615 0$aCopper 615 0$aCopper 615 0$aCopper 615 0$aCopper 615 0$aCopper 700 $aLudington$b Steve$01399685 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910704430903321 996 $aPorphyry copper assessment of the Central Asian Mesozoic of East Asia-China, Vietnam, North Korea, Mongolia, and Russia$93483769 997 $aUNINA