LEADER 01727oam 2200457I 450 001 9910707703803321 005 20161125150224.0 035 $a(CKB)5470000002467515 035 $a(OCoLC)885281899 035 $a(EXLCZ)995470000002467515 100 $a20140805d1977 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 12$aA manual on fire assaying and determination of the noble metals in geological materials $edetailed description of techniques and methods of analysis /$fby Joseph Haffty, L. B. Riley, and W. D. Goss 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1977. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (v, 58 pages) $cillustrations 225 1 $aGeological Survey bulletin ;$v1445 320 $aIncludes bibliographical references (pages 56-58). 517 $aManual on fire assaying and determination of the noble metals in geological materials 606 $aGold$xAnalysis 606 $aPlatinum group$xAnalysis 606 $aSilver$xAnalysis 615 0$aGold$xAnalysis. 615 0$aPlatinum group$xAnalysis. 615 0$aSilver$xAnalysis. 700 $aHaffty$b Joseph$f1922-$01387020 702 $aRiley$b L. B$g(Leonard Benjamin),$f1905- 702 $aGoss$b W. D. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910707703803321 996 $aA manual on fire assaying and determination of the noble metals in geological materials$93436449 997 $aUNINA