Volume 34 (2024)
Volume 33 (2023)
Volume 32 (2022)
Volume 31 (2021)
Volume 30 (2020)
Volume 29 (2020)
Volume 28 (2019)
Volume 27 (2018)
Volume 26 (2017)
Volume 25 (2016)
Volume 24 (2015)
Volume 23 (2014)
Volume 22 (2013)
Volume 21 (2012)
Volume 20 (2011)
Volume 19 (2010)
Volume 18 (2009)
Volume 17 (2008)
Volume 16 (2007)
Tectonics
Geometric analysis and folding mechanism

ahmad lashgari; magmodreza Hayhat; mohammd mahdi khatib; Mahdi Najafi; Jaume Verges

Volume 28, Issue 111 , May 2019, , Pages 29-42

https://doi.org/10.22071/gsj.2017.93015.1200

Abstract
  Determining the geometry and folding mechanism in Dezful embayment in the southwest of Iran due to the inclusion of a large amount of Iran's hydrocarbon reserves, also its role in the process of structural evolution of Zagros fold- belt, is important. In present study, structural evolution of Jarik anticline ...  Read More

Effects of the Sabzpushan Transverse Fault on the Development of Restraining Zones in the Chaghal Anticline, Zagros Fold-Thrust Belt

E Tavakolian; A Yassaghi

Volume 25, Issue 97 , December 2016, , Pages 183-196

https://doi.org/10.22071/gsj.2015.41504

Abstract
  The Zagros fold-thrust belt has been cut out by various transverse faults with segments displaying en-echelon pattern. Depending on the type of overlapping and fault mechanisms, restraining and releasing zones have been developed between these en-echelon segments. The NW-trending dextral Sabzpushan fault ...  Read More

Fold Style in the Fars Paleo-High, SE Zagros Fold-Thrust Belt

M Najafi; A Yassaghi; A Bahroudi; SH Sherkati; J Vergés

Volume 24, Issue 95 , June 2015, , Pages 79-90

https://doi.org/10.22071/gsj.2015.41878

Abstract
  The long-lived Fars paleo-high, located in SE Zagros Mountains is a prolific hydrocarbon province as it contains 15% of the world’s proven gas reserves. Subsurface data sets acquired during the recent hydrocarbon exploration in the region indicated fold style variation and structural complexity ...  Read More

Geomorphic Assessment of Lateral Growth of Active Folds in the Fars Arc, Zagros Fold-Thrust Belt, Iran (Case Study: Herang and Kuh-e-Namaki Anticlines)

A Faghih; A Jamshidi; A Nohegar

Volume 24, Issue 95 , June 2015, , Pages 133-142

https://doi.org/10.22071/gsj.2015.42000

Abstract
  The existence of lateral propagation of folds above blind reverse faults is an important hypothesis and is generally accepted. In this research, the growth pattern of active folds (e.g., Herang and Kuh-e-Namaki anticlines) in the Fars Arc located in the Zagros Fold-Thrust Belt is investigated from tectonic ...  Read More

Structural Analysis of the Southern Segments of the Karehbas Transverse Fault Zone in the South of Firuzabad, Zagros Fold-Thrust Belt

N Sahabi-Fard; A Yassaghi; M.G Hassan-Goodarzi

Volume 24, Issue 95 , June 2015, , Pages 181-190

https://doi.org/10.22071/gsj.2015.42045

Abstract
  Zagros fold-thrust belt has been crossed by different transverse faults with NNW-SSE trend and dextral mechanism. These faults often show en-echelon geometries on the surface because of presence of detachment layers at base and within the cover sequence. The Karehbas fault is one these faults located ...  Read More

Fold Style Variations In Cover Sediments above Oblique Basement Faults, Qitoleh Anticline As a Case Study, North-West Zagros

S Rezaei; A Yassaghi

Volume 24, Issue 95 , June 2015, , Pages 201-210

https://doi.org/10.22071/gsj.2015.41852

Abstract
  The aspect ratio of folds is among the most important parameters indicating geometrical features of folds. Based on the aspect ratio, folds are categorized into two groups of buckle and forced folds. The NW-SE trending Qitoleh anticline, which is located in NW of the Lurestan structural subzone and in ...  Read More

The Geometric Analysis of the Fault-Related Folding, A Case Study: Kaseh Mast Anticline, the South of the Lurestan Zone

H Hajialibeigi; S.A Alavi; J Eftekharnezhad; M Mokhtari; M.H Adabi

Volume 24, Issue 1393 , March 2015, , Pages 149-164

https://doi.org/10.22071/gsj.2015.43395

Abstract
  The Kaseh Mast anticline located in the south of the Lurestan zone, is one of the small-scale anticlines in the Lurestan (in north) and the Dezful Embayment (in south) zones in the Zagros fold-thrust belt. This anticline and the adjacent anticlines are affected by the Balarud blind thrust fault zone, ...  Read More

Influence of Mechanical Stratigraphy on Structural Style in the Central Zagros Fold-Thrust Belt

M Najafi; A Yassaghi; A Bahroudi

Volume 24, Issue 1393 , March 2015, , Pages 329-334

https://doi.org/10.22071/gsj.2015.43433

Abstract
  Mechanical characterizations of sedimentary cover, especially presence of ductile rock units is a major controlling parameter on deformation style within fold and thrust belts. Interpretation of seismic profiles as well as scaled analogue modeling allows us to determine the influence of ductile levels ...  Read More

Structural Analysis of Dowgonbadan Region, Zagros Fold Thrust Belt, An Instance of Frontal and Lateral Ramp

A. Yassaghi; H. Narimani; M. Gh. Hasan goodarzi

Volume 21, Issue 82 , December 2011, , Pages 53-64

https://doi.org/10.22071/gsj.2011.54440

Abstract
  Structures in fold-thrust belts such as Zagros which are developing mainly along the belt strike often terminate at the transverse structures. The Zagros Mountain Front Fault has cut and displace at different parts by transverse structures. At Dowgonbadan area this fault is intersected by the Kharg-Mish ...  Read More

The Geometric and Kinematic Analysis of Soltan Anticline in Zagros Fold-Thrust Belt; An Evaluation of the Dehram Group Closure

A. Aflatounian; A. Yassaghi; A.H. Ahmadnia

Volume 18, Issue 70 , February 2009, , Pages 14-27

https://doi.org/10.22071/gsj.2009.57369

Abstract
         Soltan anticline is located in northwest of the Zagros fold-thrust belt in the LorestanProvince. Geometric and kinematic analyses of the anticline have been carried out to estimate the closure of the Dehram Group in order to evaluate its potential for gas reservoirs. Geometric ...  Read More