LEADER 01509oam 2200397 450 001 9910716979303321 005 20211110101749.0 035 $a(CKB)5470000002526400 035 $a(OCoLC)1281681499 035 $a(EXLCZ)995470000002526400 100 $a20211101d2014 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPlatinum-group elements in southern Africa--mineral inventory and an assessment of undiscovered mineral resources /$fby Michael L. Zientek [and three others] 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2014. 215 $a1 online resource (xi, 126 pages) $ccolor illustrations, color maps +$eappendix 225 1 $aScientific investigations report ;$v2010-5090-Q 300 $aIncludes GIS data. 320 $aIncludes bibliographical references. 517 1 $aGlobal mineral resource assessment 606 $aPlatinum group$zAfrica, Southern 606 $aPlatinum mines and mining$zAfrica, Southern 615 0$aPlatinum group 615 0$aPlatinum mines and mining 700 $aZientek$b Michael L.$01391900 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910716979303321 996 $aPlatinum-group elements in southern Africa--mineral inventory and an assessment of undiscovered mineral resources$93498254 997 $aUNINA