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
Accommodation of Shortening in the Eastern-Central Alborz Range (North of Damghan)

Zeynab Taslimi; Abdollah Saidi; Mehran Arian; A. Solgi; Manouchehr Ghoreshi

Volume 29, Issue 116 , August 2020, , Pages 93-98

http://dx.doi.org/10.22071/gsj.2017.108499.1331

Abstract
  The Alborz Mountains has been separated the subsiding Caspian Basin from the foreland basin of Central Iran. This mountain range from east to northwest, has changed greatly in structural trend formed spirally. Two orogenic phases, Cimmerian and Alpine events caused more changing in sedimentary basin ...  Read More

Sedimentology
Reservoirl study of Sarvak formation base on microfacies, diagenetic process and flow units distribation

Zeinab Aalishavandi; Hossain Rahimpour-Bonab; Ali Kadkhodaei; Mehran Arian

Volume 29, Issue 116 , August 2020, , Pages 145-160

http://dx.doi.org/10.22071/gsj.2018.93509.1204

Abstract
  The Sarvak Formation deposited in the North to Northeastern margin of the Arabian Platform during the Mid-Cretaceous, and is extensively encountered in the Folded Zagros of southwestern Iran. It is the most important reservoir unit after the Asmari Formation in Iran. Petrographic analysis of the drilled ...  Read More

Tectonics
Veshnoveh Cu mine located in Kahak South-east Geodynamic Place (South of Qom)

Zahra Mohammadyasl; Abdollah Saidi; Mehran Arian; Ali Solgi; taher Farhadinejud

Volume 29, Issue 114 , December 2019, , Pages 175-184

http://dx.doi.org/10.22071/gsj.2018.95329.1226

Abstract
  The Studied area is located in the small part of the structural zone of Urumieh- Dokhtar Magmatic Arc, at 60km far from south of Qom and 12km far from south east of Kahak. In the beginning, 1:25000 map of the area was prepared, because, region is located in two 1:100000 scale map sheet of Kahak and Aran, ...  Read More

Tectonics
The investigation of paleo-stress based on the study of fractures in Zagros collision zone Kermanshah region

Sepideh Rezabeyk; Abdollah Saidi; Mehran Arian; Ali Sorbi

Volume 28, Issue 111 , May 2019, , Pages 281-288

http://dx.doi.org/10.22071/gsj.2017.95512.1228

Abstract
  In the Northern part of Suture Zone (Kermanshah) the deep sea sediments, oceanic crust remnants, platform carbonates, igneous and metamorphosed rock of active margin and carbonate sequence of passive margin are assembled in this studied area. This convergent area has provided a very complicated structural ...  Read More

Tectonics
Geomorphic Signatures of Active tectonics in the Kashafrood drainage basin, NE Iran

Mohamad Reza Sajadian; Manouchehr Ghorashi; Elahe Javadi Mosavi; Mohsen Pourkermani; Mehran Arian

Volume 28, Issue 110 , December 2018, , Pages 299-306

Abstract
  Geomorphic indices of active tectonics are useful tools to analyze the influence of active tectonics. These indices have the advantage of being calculate from ArcGIS and remote sensing packages over large area as a reconnaissance tool to identify geomorphic anomalies possibly related to active tectonics. ...  Read More

The relationship between Fe mineralization and the basement linear structures using multi fractal modelling in the Bafgh area, central Iran

Masoumeh Nabilou; Mehran Arian; Peyman Afzal; Ahmad Adib; Ahmad Kazemi Mehrnia

Volume 27, Issue 108 , September 2018, , Pages 181-190

http://dx.doi.org/10.22071/gsj.2017.80444.1071

Abstract
  The multifractal modelling is an effective approach for separation of geological and mineralized zones from the background. Following cases are addressed in this study; Concentration-Distance to Major Fault structures (C-DMF) fractal model and distribution of the known Fe indices/mines in the Bafgh ...  Read More

Active Tectonics of Great Karoun River Basin

A Khodabakhshnezhad; M Pourkermani; M Arian; A.A Matkan; A Charchi

Volume 24, Issue 95 , June 2015, , Pages 13-28

http://dx.doi.org/10.22071/gsj.2015.41779

Abstract
  Geomorphic indices of active tectonics are useful tools to analyze the influence of active tectonics in an area. These indices have the advantage of being calculated using ArcGIS and RS (Remote Sensing) packages over large areas as a reconnaissance tool to identify geomorphic anomalies possibly related ...  Read More

Geometry and Recent Kinematics of the North Qazvin Fault: Morphotectonics Approach

B Taherkhani; H Nazari; M Pourkermani; M Arian

Volume 24, Issue 95 , June 2015, , Pages 29-38

http://dx.doi.org/10.22071/gsj.2015.41781

Abstract
  The E-W trending North Qazvin Fault is situated in north & northeast of Qazvin city in south-central Alborz. Across the fault, Karaj formation (Eocene) is thrusted over Hezardarreh Formation (A) and the alluvial B Formation. It could be the source for the 1119 AD earthquake with an estimated magnitude ...  Read More

Morphotectonics Features of Alluvial Fans Associated with Active Tectonics (Shotori Mountains, East of Tabas- Central Iran)

M Nazemi; M Qurashi; M.R Ghassemi; M Arian

Volume 24, Issue 95 , June 2015, , Pages 91-100

http://dx.doi.org/10.22071/gsj.2015.41996

Abstract
  Geomorphic characteristics of alluvial fans on the sides of the ShotoriMountains in east of Tabas represent two different groups . The first group is older and is more dominant with their heads near the ShotoriMountains' hillside and their toe spreading to the central parts of the plain. These alluvial ...  Read More

Geometric Analysis of Tukak and Kamarun Anticlines in Izeh Zone, Zagros

F Baratpour; M Arian; A S

Volume 24, Issue 95 , June 2015, , Pages 191-200

http://dx.doi.org/10.22071/gsj.2015.42046

Abstract
  Situated 15 km NW of the Izeh city, Tukak and Kamarun anticlines are located in northwest of the Izeh zone in the Zagros fold-and-thrust belt. The Tukak anticline measures about 17 km length by 3.3 km width on the Asmari formation outcrop, while the Kamarun anticline shows a maximum length and width ...  Read More

Geomorphic Signatures of Active Tectonics in the Jarahi-Hendijan Drainage Basin (Marun-Zohreh Rivers) in South-West Iran

J Ehsani; M Arian; M Ghorashi

Volume 24, Issue 95 , June 2015, , Pages 211-219

http://dx.doi.org/10.22071/gsj.2015.42047

Abstract
  This paper aims at evaluating relative active tectonics in the Jarahi-Hendijan drainage basin based on geomorphic indices. Indices used include: stream length-gradient index (SL), drainage basin asymmetry (Af), hypsometric integral (Hi), ratio of valley-floor width to valley height (Vf), index of drainage ...  Read More

Investigation of the Late Permian Sea-Level Fluctuations based on the Facies Evolutions; An Example from the Upper Dalan Member in the South Pars Gas Field

L Amirbahador; H Rahimpour-Bonab; M Arian

Volume 24, Issue 95 , June 2015, , Pages 263-275

http://dx.doi.org/10.22071/gsj.2015.42338

Abstract
  This study is focused on the microfacies and facies associations in the 540 meter-thick interval of the Late Permian ‌Upper Dalan reservoirs in the South Pars Gas Field using the petrographic studies, image analysis techniques and quantitative analysis of the constituting components. The petrographic ...  Read More

Geomorphic Signatures of Active Tectonics in the Chalus Drainage Basin in Alborz, Iran

M Haj Manuchehri; M Arian; M Ghorashi; A Solgi; A Sorbi

Volume 24, Issue 95 , June 2015, , Pages 273-280

http://dx.doi.org/10.22071/gsj.2015.42072

Abstract
  Geomorphic indices of active tectonics are useful tools to analyze the influence of active tectonics. These indices have the advantage of being calculated from ArcGIS and Remote Sensing software packages over large areas as a reconnaissance tool to identify possible geomorphic anomalies related to active ...  Read More

Analysis Elements of Fold Style in the Karbasi Anticline, Interior Fars Region, Zagros

Z Maleki; M Arian; A Solgi; M.A Ganjavian

Volume 24, Issue 95 , June 2015, , Pages 293-302

http://dx.doi.org/10.22071/gsj.2015.42074

Abstract
  The Karbasi anticline is located to the west-northwest of the Jahrom town, and 40 km to the northwest of Aghar gas anticline in interior Fars region. The anticline has an asymmetric structure, and some faults with large strike separations are observed in it. Because of the importance of comparison between ...  Read More

Geotechnical Investigation and Seismic Zonation of Alluvial Deposits in Western Tehran

U Alladin; M Talebian; M Arian; M.M Ahmadi

Volume 24, Issue 95 , June 2015, , Pages 333-343

http://dx.doi.org/10.22071/gsj.2015.42087

Abstract
  Earthquake is an undeniable phenomenon that can cause financial and social damage if occur in populated areas.  Vulnerability of buildings is not just function of magnitude and distance from the epicenter but also depends on physical properties of soil. In this study we evaluate physical properties ...  Read More

Neotectonic Analysis of Mosha-North Tehran Fault Zone, Based on Morphotectonic Features, Central Alborz, Northern Iran

N Bagha; M Ghorashi; M Arian; M Pourkermani; A Solgi

Volume 24, Issue 1393 , March 2015, , Pages 41-52

http://dx.doi.org/10.22071/gsj.2015.43329

Abstract
  Structural development, caused by active tectonics leads to deformation of morphology features. The Mosha-North Tehran fault zone, located in south edge of the Central Alborz consists of significant tectonic structures. Hence, study on morphotectonic signs is a proper method for evaluation of relative ...  Read More

The Movement Potential Evaluation of the Mosha Fault (from the West of Firoozkuh to the Shahrestanak)

S Bahiraee; M Arian; M Qorashi; A Solgi

Volume 24, Issue 1393 , March 2015, , Pages 123-126

http://dx.doi.org/10.22071/gsj.2015.43387

Abstract
  The Mosha fault is the most important fault structures in the south of Central Alborz. According to the activity of this fault, confirmation of the morphological evidences, and large historical earthquakes occurred by its activity, also proximity to Tehran metropolitan, the study of this area is very ...  Read More

Determination of Porphyry Copper Deposit Locations Using Photo Lineament Factor in Northern Parts of the Dehaj-Sardoiyeh Belt

H Alizadeh; M Aryan; M Lotfi; M Ghorashi; M Ghorbani

Volume 24, Issue 94 , March 2015, , Pages 247-252

http://dx.doi.org/10.22071/gsj.2015.42935

Abstract
  The Dehaj-Sardoiyeh Belt, which is a part of the Urmia-Dokhtar Volcanic-Plutonic Zone, consists of several economic porphyry copper deposits. This area is located on the right lateral shear zone surrounded by the Rafsanjan fault in the north and the Shahr-e Babak fault in the south. In this research, ...  Read More

Pseudo 3D Seismic Data Interpretation and Inversion In Ferdowsi Oil Field, Persian Gulf

M.R Asghari; M Moktari; M Arian; M.R Vanaki

Volume 24, Issue 1393 , March 2015, , Pages 341-348

http://dx.doi.org/10.22071/gsj.2015.43435

Abstract
  This study has been done on “Ferdowsi” oil field, which is located on Persian Gulf. The geological studies show that the north slope of the field is situated along the Arabian shield in which its structure has been affected by the salt mass. The Fahliyan formation is the main reservoir in ...  Read More

The Study of Uplift Movements of Jorjafk Fault by North Front Davaran Mountains Rivers

A Shafiei Bafti; M Pourkermani; M Arian; M ghorashi

Volume 23, Issue 92 , September 2014, , Pages 115-122

http://dx.doi.org/10.22071/gsj.2014.43690

Abstract
  One of the most important tools of recognition for uplifting Movements in an area is study of rivers. The Davaran Mountain Range, which situated between Zarand and Rafsanjan cities, is limited by the Jorjafk fault in the north face. This fault is 160 km long and divided into two northern and southern ...  Read More

Analysis of Fractures in the Asmari Reservoir of Marun Oil Field (Zagros)

Mehran Arian; R. Mohammadian

Volume 20, Issue 78 , December 2011, , Pages 87-96

http://dx.doi.org/10.22071/gsj.2010.54608

Abstract
  Marun oil field is situated on the eastern part of Dezful Embayment zone (Zagros).Aghajari Formation is cropping out on the surface. Asmari formation, Bangestan and Khami Groups are the Main reservoirs in this field. Asmari formation with six reservoirs layers is the most important reservoir. Dolomitic ...  Read More

Geometric Analysis of the Buneh Kuh Anticline (Zagros)

Mehran Arian; S. Keshavarzi Dana

Volume 18, Issue 72 , January 2009, , Pages 83-89

http://dx.doi.org/10.22071/gsj.2010.57143

Abstract
  The Buneh Kuh anticline (with 25 km length and 7 to 17 km width) is a NW-SE trending anticline in the Coastal Fars Sub-basin (Zagros simple folded belt). Gachsaran formation is cropping out in the core of this anticline. In this paper the elements of fold style and folding mechanism have been investigated ...  Read More