01678oam 2200505 450 991070386580332120150713150001.0(CKB)5470000002435072(OCoLC)882514496(OCoLC)760334405(EXLCZ)99547000000243507220140702d1915 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe fractional precipitation of some ore-forming compounds at moderate temperatures /by Roger C. Wells[Washington, D.C.] :Department of the Interior, United States Geological Survey,1915.Washington :Government Printing Office.1 online resource (46 pages) illustrationsBulletin / Department of the Interior, United States Geological Survey ;609Title from title screen (viewed July 2, 2014).Includes bibliographical references.Fractional precipitation of ore-forming compoundsOre depositsOresOre depositsfastOresfastOre deposits.Ores.Ore deposits.Ores.Wells Roger Clark1877-1944,1389104Geological Survey (U.S.),COPCOPOCLCOOCLCEOCLCFOCLCAGPOBOOK9910703865803321The fractional precipitation of some ore-forming compounds at moderate temperatures3521650UNINA