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100   $a20140702d1915      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe fractional precipitation of some ore-forming compounds at moderate temperatures /$fby Roger C. Wells
210  1$a[Washington, D.C.] :$cDepartment of the Interior, United States Geological Survey,$d1915.
210  2$aWashington :$cGovernment Printing Office.
215   $a1 online resource (46 pages) $cillustrations
225 1 $aBulletin / Department of the Interior, United States Geological Survey ;$v609
300   $aTitle from title screen (viewed July 2, 2014).
320   $aIncludes bibliographical references.
517 1 $aFractional precipitation of ore-forming compounds
606   $aOre deposits
606   $aOres
606   $aOre deposits$2fast
606   $aOres$2fast
615  0$aOre deposits.
615  0$aOres.
615  7$aOre deposits.
615  7$aOres.
700   $aWells$b Roger Clark$f1877-1944,$01389104
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCE
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910703865803321
996   $aThe fractional precipitation of some ore-forming compounds at moderate temperatures$93521650
997   $aUNINA