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
Estimated amount of shortening in Zagros crushed zone and crushed area based on transverse cutting equilibrium

Rojan Hemati; Manouchehr Ghorashi; Ali Solgi; Abdollah Saidi

Volume 31, Issue 3 , December 2021, , Pages 9-16

https://doi.org/10.22071/gsj.2019.97421.1249

Abstract
  The Zagros suture zone is one of Key regions. Continent - Continent collision between Arabian plate and Iranian Block. This region is coincided by High Zagros and Zagros Simply Fold Zones in Western side and in other side is the Sanandaj- Sirjan Zone. The region of this research in situated in Northern ...  Read More

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

https://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

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

https://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

The structural analysis of Boshruyeh Kooh-e-Ahan area, South Khorasan

M. Jamali; M. R. Ghassemi; M. Lotfi; A. Solgi

Volume 28, Issue 111 , May 2019, , Pages 301-310

https://doi.org/10.22071/gsj.2019.88510

Abstract
  Kuh-e-Ahan is a high-standing single relief within a rather flat plain, which is located in the north of the Tabas block, near the intersection of the Nayband and Kalmard faults and there are  great outcrops of  fe-oxide, along with eastern-western faults and fractures in Kooh-e-Ahan area.. ...  Read More

Tectonics
Structural evolution of the early Miocene- late Pliocene basin in the Saveh area, Central Iran basin

Golnaz Abbasi; Ali Solgi; Mohsen Pourkermani; Hosein Motamedi; alireza farrokhnia; Keivan Orang

Volume 28, Issue 110 , December 2018, , Pages 161-172

https://doi.org/10.22071/gsj.2018.98409.1257

Abstract
  We used 2D seismic profiles, field observation and well data to constrain the structural evolution of the Saveh basin during the late-lower Miocene to late Pliocene. During this time period almost 8-9 kilometers of Upper Red Formation (URF) and the Pliocene conglomerates were deposited in the basin depocenter. ...  Read More

Geomorphic Signatures of Active Tectonics in the Ajichai Drainage Basin NW Iran

R. Gholipour; A. Solgi; Y. Sattarzadeh-Ghadim; A. Sorbi

Volume 28, Issue 109 , September 2018, , Pages 201-210

https://doi.org/10.22071/gsj.2018.80137

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

Microfacies analysis and depositional environments of the Asmari Formation at the Ghar-e Agha Seyyed section, Farsan area (Chaharmahal Bakhtiari province), High Zagros

S. M. Hamidzadeh; A. Babazadeh; B. Asgari – Pirbaluti; A. Solgi

Volume 27, Issue 105 , December 2017, , Pages 25-32

https://doi.org/10.22071/gsj.2017.54127

Abstract
  The Asmari Formation was measured and sampeled in Ghar-e Agha Seyyed at Farsan area in order to determine sedimentary environment based on facies analysis. In the study area, the Asmari Formation has a thickness of 183 m and conformably underlained the Pabdeh Formation. Based on microfacies studies, ...  Read More

The evaluation of effective parameters in fractures distribution of Asmari reservoir in Haft kel oil field (Southwest Iran)

A. Solgi; A. R. Farrokhnia; F. Zahmati

Volume 26, Issue 103 , June 2017, , Pages 129-134

https://doi.org/10.22071/gsj.2017.46772

Abstract
  The Haft kel anticline is one of the oil fields located in Dezful embayment of the Zagros folded zone. In this study, the most important factors influencing the fracture distribution and hydrocarbon entrapments of Asmari formation were considered, and to investigate the fractures, subsurface data and ...  Read More

Structural analysis of Ahmadi anticline

M Hamidian Shirazi; A Saeedi; A Solgi; K Yazdjerdi

Volume 25, Issue 99 , June 2016, , Pages 133-142

https://doi.org/10.22071/gsj.2016.40891

Abstract
  The Zagros orogen is located along the central part of the of Alpine-Himalayan orogenic belt, and is one of the world’s youngest orogenic systems. Geological and deformational characteristics of this orogen are completely different from other parts of the Alpine orogenic belt. Of the most obvious ...  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

https://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 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

https://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

https://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

Assessment of Quantitative Indices of Active Tectonics and Quantification of Relative Tectonic Activity at Mordaq-Chai Basin in South of Sahand Volcano; Northwest of Iran

M Sarhangi; A Solgi; A Sorbi; B Fayyazi; Sh Soltani

Volume 24, Issue 1393 , March 2015, , Pages 21-28

https://doi.org/10.22071/gsj.2015.43325

Abstract
  In this paper, the relative active tectonics of the Mordaq-Chai basin has been discussed according to the geomorphic indices using Global Mapper software. The calculated indices are as follows: stream length–gradient index (SL), hypsometric integral (Hi), ratio of valley floor width to valley height ...  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

https://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

https://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

Geology and Mineralogy of the Pegmatites of South Mashhad (NE Iran); With Especial Emphasis on the Lithium Mineralization Therein

P Didar; N Nezafati; M.H Emami; A Solgi

Volume 24, Issue 94 , March 2015, , Pages 209-219

https://doi.org/10.22071/gsj.2015.42916

Abstract
  In the south of Mashhad city, situated in the Khorasan-eRazaviProvince, NE Iran, there are a number of granitic intrusive bodies intersected by several pegmatite veins. These granitic bodies are of orogenic (collisional), peraluminous, S- type and host the pegmatites in an area of 40km2. This paper presents ...  Read More

Deformation Partitioning in Respons to Inclined Transpression Collision of Arabian Plate with West Alborz- Azarbayjan Block, The Khoy Shear Zone

H Haji Hosseinlou; A Solgi; M Mohajjel; M Pourkermani

Volume 24, Issue 1393 , March 2015, , Pages 181-196

https://doi.org/10.22071/gsj.2015.43398

Abstract
  The Khoy shear zone (KSZ) is exposed 130 Km north of Uremia and 650 km west of Tehran. Structural analysis in the Khoy Shear Zone (KSZ) indicated that they consist of NW-SE oriented various metamorphic rocks. They contain NW-SE trending moderate to steeply dipping mylonitic foliation to the NE. Stretching ...  Read More