40Ar–39 Ar dating, whole-rock and Sr-Nd isotope geochemistry of the Middle Eocene calc-alkaline volcanic rocks in the Bayburt area, Eastern Pontides (NE Turkey): Implications for magma evolution in an extension-related setting
Abdullah Kaygusuz, Cem Yücel, Emre Aydınçakır, Mehmet Ali Gücer, Gilles Ruffet
Topics & Concepts
GeologyGeochemistryVolcanic rockPorphyriticAndesiteSanidineBasaltPhenocrystFractional crystallization (geology)PyroxeneDacitePlagioclaseOlivinePetrologyVolcanoQuartzPaleontologyGeological and Geochemical Analysisearthquake and tectonic studiesHigh-pressure geophysics and materials