Thrace Basin Thrace Basin The European side of Turkey is called the Thrace Basin. It is the largest and thickest Cenozoic sedimentary basin in Turkey. The basin is triangular shaped, trends WNW-ESE and was formed by extension in late Middle Eocene to latest Oligocene times. This gas prone basin is located northwest of Istanbul, Turkey. About 9,000 meters of Eocene-Miocene marine clastics and continental sediments were deposited. Several basement faults were reactivated and underwent strike-slip motion in late Miocene times where the famous North Anatolian Fault bounds the southern part of the basin. The Cenozoic sedimentary succession, overlying Paleozoic to Mesozoic metamorphic
Eastern Macedonia and Thrace governor and former Prefect of Rhodopi, (PASOK), elected in the 2010 regional election. The region is home to Greece's main Muslim minority, made up mainly of Pomaks and Western Thrace Turks, whose presence dates to the Ottoman period. Unlike the Muslims of Greek Macedonia, Epirus, and elsewhere in northern Greece, they were exempted from the Greek-Turkish population exchange following the 1923 Treaty of Lausanne (1923). According to the 1991 census, the Muslim minority numbered around 98,000 people or 29% of the population of Western Thrace, of which about half were Western Thrace Turks and the rest (35%) Pomaks and Muslim