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)

Geothermometry and Geobarometry of Metamorphic Rocks of Dehnow (Northwest of Mashhad)

Ramin Samadi; M. V. Valizadeh; H. Mirnejad; H. Kawabata

Volume 21, Issue 84 , December 2012, , Pages 3-14

https://doi.org/10.22071/gsj.2012.53911

Abstract
  Metamorphic rocks of Dehnow area mainly consist of gray to black fine-grained schists. Garnet schists are closer to the tonalitic body than the garnet chloritoid schists. There is a thin layer of staurolite and andalusite bearing hornfels between these schists and the Dehnow tonalitic body. Garnet schists ...  Read More

Geochemical and Sedimentology Characteristics of Dariyan Formation in Fars Area, Case Study: Kuh-e Siyah and Sabzpushan Well# 1

M. H. Adabi; R. Abbasi; H. Ghalavand

Volume 21, Issue 81 , December 2011, , Pages 3-14

https://doi.org/10.22071/gsj.2011.54196

Abstract
  In this investigation Dariyan Formation with the age of Lower Cretaceous (Aptian- Albian) were studied for geochemical and sedimentology characteristics in the surface section at Kuh-e Siyah Anticline and subsurface section Sabzpushan well number 1. Based on petrographical studies 12 microfacies identified ...  Read More

Evaluation of Gradual Ground Linear Subsidence and Geotechnical Parameters Assessment in the Taleghani Site of Eshtehard

Fereidoun Rezaei; A. Dadsetan

Volume 21, Issue 83 , December 2012, , Pages 3-12

https://doi.org/10.22071/gsj.2012.54428

Abstract
  Ground subsidence in eastern part of Eshtehard, built on the alluvial deposits, is linear and gradual. Preparing geological map and profiles; we studied the structural geology of the area. The sort and situation of aquifer, evolution of ground water levels and hydrochemistry were studied and the presence ...  Read More

Using Spatial Enabled E-Government to Improve the Process of Issuing Industrial and Mineral licenses: A Case Study for Cement Factory Establishment, Respecting Environment Constrains

N. Babazadeh; A. Mansourian; M. Zareinejad; M. Farnaghi

Volume 21, Issue 82 , December 2011, , Pages 3-10

https://doi.org/10.22071/gsj.2011.54432

Abstract
  The current process of issuing industrial and mineral licenses is complex and time consuming. More specific, industry establishment generally makes environmental pollution. Such negative impact on environment is due to not using proper information and mechanisms for site selection and license issuance. ...  Read More

Dynamic Analysis of Fractures in North of Torud – Moalleman Area (Central Iran, East South of Damghan)

A. Keynezhad; M. Pourkermani; M. Arian; A. Saeedi; M. Lotfi

Volume 20, Issue 78 , December 2011, , Pages 3-16

https://doi.org/10.22071/gsj.2010.54577

Abstract
  Detailed geological and structural analysis of north of Torud-Moalleman area (Central Iran), between Anjilu fault in north and Torud fault in the south, led to tectonic elements of this limit such as fractures and relative of their mechanism with left lateral sheared zone of two main faults. This study ...  Read More

Alteration Mapping at Saridoon Porphyry Copper Prospect Using Short Wave Infrared Spectrometry (PIMA), ASTER Satellite Image and XRD

Ahmad Kazemi Mehrnia; I. Rasa; S. Alirezaei; H. Asadi Harooni; J. Karami

Volume 20, Issue 79 , January 2011, , Pages 3-12

https://doi.org/10.22071/gsj.2018.54987

Abstract
  The Saridoon porphyry system is located 3 km northeast of Sarcheshmeh copper mine. Alteration mapping of the area was carried out using PIMA (Portable Infrared Mineral Analyzer) analysis of 145 samples, ASTER satellite images, XRD analysis of 22 samples, field observations and petrographic studies. The ...  Read More

Biostratigraphy of the Middle - Late Jurassic Rocks, West of Binalud Range (Baghi) Northwest of Neyshabour

A. R. Ashouri; M. R. Majidifard; M. Vahidinia; A. Raoufian

Volume 20, Issue 80 , January 2011, , Pages 3-14

https://doi.org/10.22071/gsj.2011.55125

Abstract
  A thick succession of Middle – Late Jurassic rocks in the western part of BinaludRange has been studied. This succession consists mainly of limestone, marly limestone and marl. The thickness of the succession in the study section (Baghi, north of Neyshabour) is 709 meters and is subdivided into ...  Read More

Preparation of Red Pigment from Manganese Tailings of Venarch Mine (Qom)

Kh. Tahmasbi poor; A. Fazeli

Volume 20, Issue 77 , January 2010, , Pages 3-8

https://doi.org/10.22071/gsj.2010.55298

Abstract
  VENARCH Manganese Mine is located about 30 Km from south –east of Qom city Volcano– clastic rocks of middle to upper Eocene age make up major outcrops of the region. Sedimentary rocks of Oligo-Miocene age overlie previous rocks, Red earth is found with manganese in the majority of manganese ...  Read More

Ore Facies of Khanjar Pb– Ag (Zn) Carbonate– Hosted Deposit ,Upper Cretaceous Sequence in Central Iran, South Damghan, Iran

B. Mehri; E. Rastad; F. Fayyazi

Volume 19, Issue 75 , January 2010, , Pages 3-12

https://doi.org/10.22071/gsj.2010.55420

Abstract
  The Khanjar Pb– Ag (Zn) deposit is one of the stratabound deposits of Cretaceous age in Central Iran. The ore bodies may be grouped into two main geometric types: 1) Lenses of ore bodies congruent with bedding, 2) Ores as open space filling or with brecciate fabric due to faulting. Both types occur ...  Read More

Study of Elastic Modulus of Alluvium Deposits in Southern Tehran

A. Ghanbari

Volume 18, Issue 71 , January 2009, , Pages 3-8

https://doi.org/10.22071/gsj.2010.56979

Abstract
  The results of over 100 geotechnical site investigations in different zones of Tehran alluvium in the south part of Tehran city were analyzed to determine the correlation of modulus between elasticity and SPT number of soil in southern Tehran alluvium. The alluvial deposits in southern Tehran are composed ...  Read More

Thermometry and Formation Model of Carbonate-Hosted Zn-Pb Sulfide Deposits in the Ravar-Bafgh Area Based on Sulfur Stable Isotopes

A. Amiri; I. Rassa; A. Khakzad; M. H. Adabi

Volume 18, Issue 72 , January 2009, , Pages 3-8

https://doi.org/10.22071/gsj.2010.57015

Abstract
  Stabilization of potentially sliding terraces and natural slopes are of great importance from view point of resident security, environment protection, river engineering and water and soil conversation. Soil reinforcement using tree toots is one of the methods being studied by many researchers. Most of ...  Read More

Interpretation and Exploratory Application of Enzyme LeachSMData Analysis at AyQalesi Polymetal Deposit, Southeast of Takab

M. Shirkhani; Majid Ghaderi; N. Rashidnejad-Omran; R. Mohammadi-Niaei

Volume 19, Issue 73 , January 2009, , Pages 3-10

https://doi.org/10.22071/gsj.2010.57130

Abstract
  AyQalesi polymetal deposit is located 30 km southeast of Takab in Orumieh-Dokhtar structural zone. For Enzyme LeachSM analysis at the deposit, 723 samples were collected from B-horizon soils. Based on the analytical results and data interpretation, six oxidation anomalies, A through F, have been defined. ...  Read More

Study of Hypogen Alteration and Copper Mineralization in Sonajil Area (East of Herris, East Azarbaidjan)

Gh. Hosseinzadeh; A.A. Calagari; M. Moayyed; B. Hadj-Alilu; M. Moazzen

Volume 19, Issue 74 , February 2010, , Pages 3-12

https://doi.org/10.22071/gsj.2010.57312

Abstract
  The Sonajil area is located in ~17 km east of Heris, East-Azarbaidjan. The major lithological units in the area include bodies of volcanic and volcanoclastic rocks (lower to middle Eocene), Sonajil porphyry stock (upper Eocene-lower Oligocene), Incheh granitoid stock (diorite, syeno-diorite, gabbro) ...  Read More

Geologic and geochemical investigation on the Mn veins in Jonub-E Sehchangi, SW Birjand, Southern Khorasan province (east Iran)

Behnaz Barghi; Ali Asghar Calagari; Mohammad Hossein Zarrinkoub; Vartan Simmonds

Volume 27, Issue 106 , March 2018, , Pages 3-12

https://doi.org/10.22071/gsj.2018.58346

Abstract
  Mn-bearing veins of Jonub -ESehchangi are located 200 km southwest of Birjand, Southern Khorasan province (east of Iran). These veins are hosted by andesitic rocks of Eocene to Oligocene ages. Ore minerals identified  by XRD method and mineralographic studies and are Pyrolusite, cryptomelane, psilomelane, ...  Read More

Economic Geology
Studies of remote sensing, geology, mineralization, geochemistry, and geophysics in the Kuh-Baba iron deposit, south of Hashtroud, NW Iran

Majid Hafez Darbani; Ali Abedini; Farhang Aliyari; Ali Asghar Calagari

Volume 29, Issue 114 , December 2019, , Pages 3-14

https://doi.org/10.22071/gsj.2018.108302.1327

Abstract
  The Kuh-Baba iron ore deposit is located in ~70 km south of Hashtroud, East-Azarbaidjan province, NW Iran. The lithologic units cropped out around this deposit include Oligo-Miocene volcanic-sedimentary rocks, Pliocene intrusive rocks, and Pliocene dacitic domes. The principal host rocks for the Fe mineralization ...  Read More

The Using of Field and Microstructural Evidences in Determination of the Origin of Magmatic Enclaves and Metapelitic Xenoliths in Malayer Plutonic Complex (West Of IRAN)

R. Deevsalar; M.V. Valizadeh

Volume 19, Issue 76 , January 2010, , Pages 9-15

https://doi.org/10.22071/gsj.2010.55635

Abstract
  The results of field studies (i.e. shape, dimensions, spatial distribution, condition of enclaves and xenoliths in the host rocks at available outcrops) experimental observations (i.e. petrographical and microstructural study of enclaves and xenoliths and whole rock geochemistry of magmatic encalves) ...  Read More

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

Tectonic-sedimentary processes at the Eastern Alborz: Binaloud mountains

M Khademi; F Ghaemi; S.K Hosseini; F Ghaemi

Volume 25, Issue 99 , June 2016, , Pages 11-20

https://doi.org/10.22071/gsj.2016.40766

Abstract
  In this paper, the feedback or interaction between tectonic and surface processes in the Binaloud Mountains and Neyshabour plain has been investigated. To achieve this, we have used topographic data, recorded earthquake data provided by the Geophysical Institute of Tehran University (Mashhad center) ...  Read More

Combination of data- and knowledge-driven fuzzy approaches in mineral potential modeling for generating target areas

E Ghadiri-Sufi; M Yousefi

Volume 25, Issue 98 , March 2016, , Pages 11-18

https://doi.org/10.22071/gsj.2016.41131

Abstract
  Integration of different kinds of data is a useful method which can be used in exploration studies to determine the location of undiscovered hidden or outcropping mineral deposits in an area under prospecting. The results obtained by considering all data sources and their relations have better reliability. ...  Read More

Planktonic Foraminiferal Biostratigraphy of the Gurpi Formation in South Qir, Fars

L Fazli

Volume 25, Issue 97 , December 2016, , Pages 11-20

https://doi.org/10.22071/gsj.2015.41348

Abstract
  For biostratigraphy of the Gurpi Formation, three sections of Halegan well, Kuh-e-Harm and Kuh-e- Nareh were selected and sampled in south Qir, Fars province. The formation is 152m thick in Kuh-e- Harm section, 124m in Kuh-e Nareh section and 128 m in well Halegan and is mainly containing argillaceous ...  Read More