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Geochemistry and Petrogenesis of an Alkaline-Calc Alkaline Volcanic Suite North Central Iran: The Role of Crystal Fractionation and Enrichment Processes in a Back-arc Environment

F. Tutti; S. Yazdani; K. Bazargani-Guilani

Volume 17, Issue 67 , February 2008, , Pages 210-223

https://doi.org/10.22071/gsj.2009.57832

Abstract
        South Kahrizak volcanic rocks with Eocene age are located in the north part of Central Iran. These rocks are mainly composed of pyroclastics (tuff and ignimbrites) and lava flows (rhyolite, trachyandesite, basaltic trachyandesite and basalt). Petrographic evidence such as: zoning, ...  Read More