DEFORM A TIONAL STAGES OF THE UPPER CRETACEOUSTERTIARY ROCKS IN THE AREA AROUND ORHANİYE AND MEMLÎK VILLAGES-NORTHWEST ANKARA

Authors : Ergun GÖKTEN

Pages : 0-0

Doi:10.1501/Commuc_0000000081

View : 20 | Download : 5

Publication Date : 1986-01-01

Article Type : Research Paper

Abstract :In ıhe investigated area successive deformations are exhibiıed in the Upper Creta- ceous-Miocene series due to the subduction and Continental collision in the Northern branch of Ncotethys. Four deformational stages insert ignore into journalissuearticles values(D 1-4); can be recognized in the series, the first two insert ignore into journalissuearticles values(Dİ—2); of which may represent the independent events. The main deformation insert ignore into journalissuearticles values(D3); takes place towards the end of Mid-Miocene time in this period due to Continental collision, Last stage affected the previous struetures as the late events of D3. The tectonic îinaments of the region extend in NE-SW and NW-SE direetions.
Keywords : CRETACEOUSTERTIARY, VILLAGES NORTHWEST, DEFORM