نتایج جستجو برای: the zagros fold

تعداد نتایج: 16056154  

The Naft anticline with NW-SE trend is located in north of the Lurestan sub-zone and the Zagros fold and thrust belt. Thrust and basement strike-slip faults and detachment levels play an important role in the structural geometry of the folded structures in this is sub-zone.  In this research, deformational pattern and structural geometry of the Naft anticline hane been studied using constration...

Paleocene and  Lower Eocene deposits in SW Iran are known as Pabdeh formation.Pabdeh formation is one of the most important lithostratigraphy unit as source rock has been deposited in Zagros basin over an extremely long period in time. The area under research is the Ghachsaran 55 subsurface Section located  from the Ghachsaran oil field in Dezful embeyment in zagros fold zone. The Lower boundry...

2011

Quantified balanced and restored crustal cross-sections across the NW Zagros Mountains are presented in this work integrating geological and geophysical local and global datasets. The balanced crustal cross-section reproduces the surficial folding and thrusting of the thick cover succession, including the near top of the Sarvak Formation (∼ 90 Ma) that forms the top of the restored crustal cros...

Journal: :فیزیک زمین و فضا 0
رضا حیدری دانشگاه آزاد اسلامی- واحد علوم و تحقیقات، دانشجوی دکتری نوربخش میرزایی مؤسسه ژئوفیزیک دانشگاه تهران، دانشیار

the zagros fold- thrust belt as a part of alpine- himalayan orogenic belt, is one of the most active continental collision zones on the earth, which extends from the tarus mountains in south eastern turkey to the minab fault in the east of the strait of hormoz in southern iran. structurally, its formation is related to the continuing convergent movement between the arabian plate to the southwes...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پایه 1387

چکیده ندارد.

Journal: :فیزیک زمین و فضا 0
سمیه کلانه کارشناس ارشد تکتونیک، دانشکدة علوم، دانشگاه گلستان، گرگان، ایران مریم آق اتابای استادیار گروه زمین شناسی، دانشکدة علوم، دانشگاه گلستان، گرگان، ایران

earthquakes are a particular concern because of the serious hazard they present. the existence of seismicity patterns such as the foreshock and aftershock clusters, doughnut pattern, seismic quiescence etc show that the earthquake occurrence in the active tectonic regions is not random and clustering phenomena are obvious characteristics of these events in space and time. fractal analysis, as a...

Journal: :Science 2016
Farnaz Broushaki Mark G Thomas Vivian Link Saioa López Lucy van Dorp Karola Kirsanow Zuzana Hofmanová Yoan Diekmann Lara M Cassidy David Díez-Del-Molino Athanasios Kousathanas Christian Sell Harry K Robson Rui Martiniano Jens Blöcher Amelie Scheu Susanne Kreutzer Ruth Bollongino Dean Bobo Hossein Davudi Olivia Munoz Mathias Currat Kamyar Abdi Fereidoun Biglari Oliver E Craig Daniel G Bradley Stephen Shennan Krishna Veeramah Marjan Mashkour Daniel Wegmann Garrett Hellenthal Joachim Burger

We sequenced Early Neolithic genomes from the Zagros region of Iran (eastern Fertile Crescent), where some of the earliest evidence for farming is found, and identify a previously uncharacterized population that is neither ancestral to the first European farmers nor has contributed substantially to the ancestry of modern Europeans. These people are estimated to have separated from Early Neolith...

Journal: :geopersia 0
felix schlagintweit koorosh rashidi payame noor university, po box 19395-3697 tehran farzaneh barani payame noor university, po box 19395-3697 tehran

the larger benthic foraminifera gyroconulina columellifera schroeder & darmoian, 1977 (type-locality: maastrichtian aqra formation of iraq) is described for the first time from two sections of the maastrichtian tarbur formation of the zagros fold-thrust-belt, sw iran. new details on its wall microstructure are provided. the microfacies is represented by bioclastic wacke-/pack-/grainstones with ...

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