“…For the Sivrihisar Monzonite the zircon U-Pb and Ar/Ar hornblende ages are 55.2 and 53-51 Ma, respectively (Sherlock et al, 1999;Demirbilek et al, 2018). Demirbilek et al (2018) Akkiraz et al, 2022). The conglomerate beds in the Eocene series contain well-rounded clasts of limestone, marble, schist, dacite and andesite.…”