Petrology and ⁴⁰Ar-³⁹Ar Age of the Bimodal Orduzu Volcanics (Malatya) from the Western end of the Eastern Anatolian Neogene Volcanism, Turkey

AYTEN ONAL, DURMUS BOZTUG, MEHMET ARSLAN, TERRY L. SPELL and SEVCAN KURUM

Turkish Journal of Earth Sciences 17 ( 1 ): 85 - 109 , 2008