جيولوجيا تركيا

خريطة الزلازل في تركيا 1900–2017

جيولوجيا تركيا is the product of a wide variety of tectonic processes that have shaped Anatolia over millions of years, a process which continue today as evidenced by frequent earthquakes and occasional volcanic eruptions.


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التاريخ الجيولوجي

The earliest geological history of Turkey is poorly understood, partly because these oldest rocks in the region are involved into younger deformation phases that hindered their evolution. This created problem of reconstructing how the region has been tectonically assembled by plate motions. Turkey can be thought of as a collage of different continental pieces and remnants of oceanic lithospheric rocks amalgamated together by younger tectonic processes that involve accumulation of igneous (both plutonic and volcanic) and sedimentary rocks.


تكتونيات الصفائح

Except for a relatively small portion of its territory along the Syrian border that is a continuation of the Arabian Plate, Turkey geologically is part of the great Alpine belt that extends from the Atlantic Ocean to the Himalaya Mountains. This belt was formed during the Cenozoic Era (about 66 to 1.6 million years ago), as the Arabian, African, and Indian continental plates began to collide with the Eurasian Plate. This process is still at work today as the African Plate converges with the Eurasian Plate and the Anatolian Plate escapes towards the west and southwest along strike-slip faults. These are the North Anatolian Fault Zone, which forms the present day plate boundary of Eurasia near the Black Sea coast and, the East Anatolian Fault Zone, which forms part of the boundary of the North Arabian Plate in the southeast. As a result of this plate tectonics configuration, Turkey is one of the world's more active earthquake and volcanic regions.[1]


جيولوجيا الدولة العثمانية، 1326 هـ/1908م.


انظر أيضاً

الهامش

  1. ^ Kaymakci et al., 2010

المراجع


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