LEADER 02158oam 2200529 450 001 9910704016803321 005 20151104135502.0 035 $a(CKB)5470000002437490 035 $a(OCoLC)886560008 035 $a(EXLCZ)995470000002437490 100 $a20140812d1985 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSignificance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York $ea study of tourmaline compositions and their possible use as indices of mineralization /$fby C. Ervin Brown and Robert A. Ayuso 210 1$a[Reston, Va.] :$cDepartment of the Interior, U.S. Geological Survey,$d1985. 210 2$a[Washington, D.C.] :$cUnited States Government Printing Office. 215 $a1 online resource (iv, 33 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey bulletin ;$v1626-C 225 1 $aContributions to the geology of mineral deposits 300 $aTitle from title screen (viewed Aug. 11, 2014). 300 $aAt head of title: Chapter C. 320 $aIncludes bibliographical references (pages 31-33). 517 $aSignificance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York 606 $aTourmaline$zNew York (State)$zSaint Lawrence County 606 $aGeochemical prospecting$zNew York (State)$zSaint Lawrence County 606 $aGeochemical prospecting$2fast 606 $aTourmaline$2fast 607 $aNew York (State)$zSaint Lawrence County$2fast 615 0$aTourmaline 615 0$aGeochemical prospecting 615 7$aGeochemical prospecting. 615 7$aTourmaline. 700 $aBrown$b C. Ervin$g(Clarence Ervin),$f1925-$01393907 702 $aAyuso$b Robert A. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910704016803321 996 $aSignificance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York$93545855 997 $aUNINA