02336oam 2200529 450 991070970380332120180718111139.0(CKB)5470000002473213(OCoLC)896810802(OCoLC)995470000002473213(EXLCZ)99547000000247321320141123d1980 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierShorter contributions to mineralogy and petrology, 1979 /U.S. Geological SurveyWashington :United States Department of the Interior, Geological Survey,1980.1 online resource (89 unnumbered pages) illustrations, mapsGeological Survey professional paper ;1124-A-FIncludes bibliographical references.(A) The Vermilion granitic complex / by D.L Southwick and P.K. Sims -- (B) Potassium-argon ages from the Mount Taylor volcanic field, New Mexico / by P.W. Lipman and H.H. Mehnert -- (C) Crystals of coexisting alunite and jarosite, Goldfield, Nevada / by William J.Keith, Lewis Calk, and R. P. Ashley -- (D) Zeolitization of Tertiary tuffs in lacustrine and alluvial deposits in the Ray-San Manuel area, Pinal and Gila Counties, Arizona / by Medora H. Krieger -- (E) Drake Peak, astructurally complex rhyolite center in southeastern Oregon / by Ray E. Wells -- (F) Palladium, platinum, and rhodium concentrations in mafic and ultramafic rocks from the Zhob Valley and Dargai complexes, Pakistan / by Norman J. Page, Joseph Haffty, and Zaki Ahmad.MineralogyUnited StatesOre depositsUnited StatesPetrologyUnited StatesMineralogyfastOre depositsfastPetrologyfastUnited StatesfastMineralogyOre depositsPetrologyMineralogy.Ore deposits.Petrology.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910709703803321Shorter contributions to mineralogy and petrology, 19793260651UNINA