کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4688249 | 1635784 | 2013 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural evidence for strike-slip deformation in the İzmir-Balıkesir transfer zone and consequences for late Cenozoic evolution of western Anatolia (Turkey)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Structural evidence for strike-slip deformation in the Ä°zmir-Balıkesir transfer zone and consequences for late Cenozoic evolution of western Anatolia (Turkey) Structural evidence for strike-slip deformation in the Ä°zmir-Balıkesir transfer zone and consequences for late Cenozoic evolution of western Anatolia (Turkey)](/preview/png/4688249.png)
چکیده انگلیسی
The analysis of large-scale structures and fault kinematic data indicate that three different deformation phases prevailed in the Ä°zmir Bay region during the late Cenozoic. The first phase (Phase 1) is characterized by N-S directed extension and E-W contraction that gave way to the development of strike-slip faults with normal components and likely took place during the early (?) to late Miocene. This transtensional phase, forming the volcano-sedimentary basin of deposition was overprinted by the second phase (Phase 2) which is characterized by variable extension and contraction directions indicating wrench- to extension-dominated transtension. The structures related to Phase 2 are observed all around the Ä°zmir Bay and indicate a distributed nature of the deformation that probably took place during the early Pliocene, coeval with the end of the activity of the Mid-Cycladic Lineament and the last exhumation of the central Menderes Massif. The latest deformation phase (Phase 3) is characterized by an association of NW-SE trending left-lateral and NE-SW trending right-lateral strike-slip faults and E-W trending normal faults forming transtensional deformation. During Phase 3, the Ä°BTZ evolved from a wider shear zone into a relatively narrow discrete fault zone by the late Pliocene, during which the strike-slip and extensional deformation were completely decoupled from each other. The field-based evidence for strike-slip deformation from the region has only recently been recognized, but has very important implications for understanding the deformation styles and coupling of Aegean-West Anatolian extensional deformation system along the Ä°BTZ. We conclude that the Ä°zmir Bay Basin developed during the Plio-Quaternary within the dextral Ä°BTZ.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Geodynamics - Volume 65, April 2013, Pages 94-116
Journal: Journal of Geodynamics - Volume 65, April 2013, Pages 94-116
نویسندگان
Bora Uzel, Hasan Sözbilir, ÃaÄlar Ãzkaymak, Nuretdin Kaymakcı, Cornelis G. Langereis,