Şenel Özdamar  Mehmet ZBillor  Gürsel Sunal  Fahri Esenli  Michael F Roden 2013 First U–Pb SHRIMP zircon and 40Ar/39Ar ages of metarhyolites from the Afyon–Bolkardag Zone  SW Turkey: Implications for the rifting and closure of the Neo-Tethys  Gondwana Resea