LEADER 01498oam 2200469I 450 001 9910704387003321 005 20160304113412.0 035 $a(CKB)5470000002439811 035 $a(OCoLC)885119721 035 $a(EXLCZ)995470000002439811 100 $a20140802d1957 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGem stones of the United States /$fby Dorothy M. Schlegel 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1957. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (203-253 pages) $ccharts 225 1 $aGeological Survey bulletin ;$v1042-G 225 1 $aA contribution to economic geology 300 $aTitle from title screen (viewed July 22, 2014). 320 $aIncludes bibliographical references (pages 252-253). 606 $aPrecious stones$zUnited States 606 $aPrecious stones$2fast 607 $aUnited States$2fast 615 0$aPrecious stones 615 7$aPrecious stones. 700 $aSchlegel$b Dorothy McKenney$01415178 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910704387003321 996 $aGem stones of the United States$93516426 997 $aUNINA