Petrogenesis of Quaternary Shoshonitic Volcanism in NE Iran (Ardabil): Implication for Postcollisional Magmatism

<table>Simplified geological map of the Sabalan region with emphasis on the distribution of Sabalan Miocene to Quaternary and Paleogene volcanic rocks (modified after 1/100000 Geological Map of Meshkin Shahr, Geological Survey of Iran).</table>

Journal of Geological Research

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Figure 2

Figure 2: Petrogenesis of Quaternary Shoshonitic Volcanism in NE Iran (Ardabil): Implication for Postcollisional Magmatism 