Mendeley
TY  _  JOUR
ID  -  97990
TI  -   Geometrical parameter, Anticline, Sarkan, Zagros, Lurestan 
JO  -  Iranian Journal of Geology
JA  -  ES
LA  -  fa
SN  -  1735-7128
AU  -  Alipoor Reza
AU  -   
AU  -  shahmoradi farid
AU  -   
AD  -   گروه زمین‌شناسی، دانشکده علوم‌زمین، دانشگاه شهید بهشتی
AD  -   دانشگاه بوعلی‌سینا همدان
AD  -  دانشگاه سیستان و بلوچستان ،زاهدان، ایران 
AD  -  
Y1  -  2020
PY  -  2020
VL  -  54
IS  -  
SP  -  1
EP  -  16
KW  -  
DO  -  
N2  -  The Sarkan anticline is located in the Lurestan sedimentary-structural zone and in the Zagros fold and thrust belt. Geometry and kinematic of the fold in this zone are controlled by thrust faults and detachment levels. The exposed formations in this anticline include the upper Cretaceous and Cenozoic formations. In this research, geometry and deformational style analysis of the anticline and the role of the detachment levels on folding style are investigated using drawing four structural cross-sections, interpretation of the seismic profiles and calculation of geometric parameters. The structure of this anticline is affected by two detachment horizons, which comprises the Amiran flysch, and the shaley Garu formations as the upper and middle detachment levels, respectively. The high thickness of the upper detachment level caused southwestward displacement of the surface anticline axis with respect to the deep anticline axis. The study of geometrical parameters and structural cross-sections of the Sarkan anticline represent that this structure is an asymmetric and noncylindrical anticline. From tightness and dimentional ratio view, it is ranked in the open to gentle and wide category, respectively.



UR  - rimag.ir/en/Article/9859
L1  - rimag.ir/en/Article/Download/9859
ER  -  
