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)
Sedimentology
Sedimentary facies deposited on the continental shelf in the south part of Caspian sea-Iran

Afshin Karimkhani-Bahador; Sadat Feiznia; Mohsen Aleali; Mehran Arian

Volume 33, Issue 3 , August 2023, , Pages 27-54

https://doi.org/10.22071/gsj.2022.343081.2000

Abstract
  To prepare sedimentological data, 98 surface sampling stations have been designed from the seabed in the continental shelf in the southern part of the Caspian Sea and along the coast of Iran. Indicators such as the type and amount of sediment load transported to the sedimentation environment, the energy ...  Read More

Stratigraphy and Palaeontology
Fusulinids biostratigraphy of Zaladou formation (Gzhelian-Asselian) from Central Iran (Ozbak Kuh), Shishtu section

Ali Jalali; Hamed Yarahmadzahi; Mehran Arian; Abdollah Saidi; Seyed Mohsen Aleali

Volume 33, Issue 2 , June 2023, , Pages 283-298

https://doi.org/10.22071/gsj.2022.341732.1998

Abstract
  The Shishtou section is located in the north of Tabas Ghezelin and Asselian sequences of Zaladou formation with 60 m thickness are divided into five units, includes sandstone, limestone, shale, sandy limestone and limestone. The lower boundary of the Gzhelian deposits with disconformity on top of the ...  Read More

Sedimentology
Facies changes and sedimentary environment in a pre-arc basin (Nazarkardeh Formation, Kopeh Dagh sedimentary basin, northeastern Iran)

Zeinab Sheikholeslami; , Mahmoudreza Majidifard; Seyed Mohsen Aleali; Mohammad Javanbakht; Morteza Taherpour Khalilabad

Volume 32, Issue 4 , December 2022, , Pages 379-394

https://doi.org/10.22071/gsj.2022.329978.1984

Abstract
  A unique basement of Kopeh  Dagh sedimentary basin is located and investigated in Agh-darband area, northeastern Iran. The second formation of the Agh- darband group, the Nazarkardeh Formation is cropped out in the area by carbonate and volcanogenic successions. This Formation with Anisian age is ...  Read More

Sedimentology
Depositional Environment, Sequence stratigraphy and Reservoir quality of the Jahrum Formation in Binaloud oil field, Persian Gulf

keyvan ahzan; Nader Kohansal Ghadimvand; Seyed Mohsen Aleali; Davood Jahani

Volume 30, Issue 117 , December 2020, , Pages 147-154

https://doi.org/10.22071/gsj.2019.156461.1571

Abstract
  The Jahrum Formation (Paleocene-Mid Eocene) is one of the most important reservoir units in the Zagros basin and the Persian Gulf. The thickness of this formation in Binaloud oil field in Persian Gulf, which mainly consists of limestones and Dolomites, is about 660 meters. In this research, depositional ...  Read More

Sedimentology
Sedimentology and sedimentary environments of South and southwestern wetlands of Lake Urmia

B. Mirzapour; R. Lak; M. Aleali; M. Djamali; R. Shahbazi

Volume 29, Issue 116 , August 2020, , Pages 253-264

https://doi.org/10.22071/gsj.2020.114221

Abstract
  Lake Urmia is one of the largest salt supersaturated lakes in the world that is located in northwestern Iran. Many wetlands are located around of Lake Urmia, especially in the southern part of the lake. Wetlands are important as a platform for recording environmental and climatic events. The ...  Read More

Sedimentology
Evaluation of past climate change in lake Urmia, according to clay minerals

Sh. Erfan; K. Rezaei; R. Lak; S. M. Ale Ali

Volume 29, Issue 115 , June 2020, , Pages 123-136

https://doi.org/10.22071/gsj.2020.108300

Abstract
  Lake Urmia is the greatest hayper salin Lake in the world. This Lake, located in Azerbaijan area, Northwest of Iran is an intra-continental sedimentary basin. Its area is about 6000 km2 with an average water depth of 6 meter. Evaluation of past climate change in Lake Urmia, according to Clay Minerals, ...  Read More

Stratigraphy and Palaeontology
Investigation of Lithostratigraphic and Biostratigraphic of the sarvak formation at type section

kiana kiarostami; Darioush Baghbani; Seyed Mohsen Aleali; Seyed Ali Aghanabati; Mohammad Parandavar

Volume 29, Issue 113 , November 2019, , Pages 155-164

https://doi.org/10.22071/gsj.2018.90662.1177

Abstract
  Lithostratigraphy and biostratigraphy studies on the Sarvak Formation in type section (Tang- e Sarvak, Northwest of Behbahan) show that this Formation has 710 meter thicknesses that divided in to four lithostratigraphic units. The Sarvak Formation in type section rests on the Kazhdumi Formation conformably ...  Read More

Petroleum geology
Determination of main reservoir controlling factors of Asmari Formation in Naft-Sefied oil field, Northern Dezful Embayment

ayeshah salmani; Hossain Rahimpour-Bonab; Mohsen Ranjbaran; Seyed Mohsen Aleali

Volume 28, Issue 111 , May 2019, , Pages 215-226

https://doi.org/10.22071/gsj.2017.77997.1041

Abstract
  Asmari Formation (Oligocene - Miocene) is the first fractured proliferous carbonate reservoir that ever known in the world and is the most important hydrocarbon reservoir in Iran. The large quantity of the produced oil in Dezful Embayment is from this formation. Thin section studies in this formation ...  Read More