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)
Tectono-sedimentary Setting of Maastrichtian Deposits along NW-SE Transect in Fars Area, SE Zagros

Somayeh Parham; Alireza Piryaei; Mansur Ghorbani; Seyyed Reza Moosavi Harami

Volume 30, Issue 117 , December 2020, , Pages 253-264


  Late Cretaceous in Zagros encompasses regional tectonics and caused foreland basin to form in northeast of the Arabian Plate. Salt tectonics is also locally affected this area. One of the time periods that can better picture this tectono-sedimentary evolution is Maastrichtian. In order to investigate ...  Read More

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


  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

Application of Morphology and Elemental Distribution of Gamma-Ray Log in Consideration of Environmental Conditions and Sequence Stratigraphy of Asmari Formation, Karun Field

Samira Akbarzadeh; Abdolhossein Amini; Vahid Tavakoli; Khosro Heydari

Volume 29, Issue 116 , August 2020, , Pages 193-202


  The Oligo–Miocene Asmari Formation is the most important reservoir rocks of the Dezful embayment oil fields. This study interpret sedimentary environments and sequence stratigraphy of the Asmari Formation in Karun oil field based on changes in facies, gamma-ray log morphology and change in concentration ...  Read More

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


  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

Analysis of sedimentary texture and effects of vegetation in the Nebkha dunes of Shahdad, eastern Kerman: Application in the formation mechanism

Sara Ebrahimi Meymand; Hamed Zand-Moghadam; Mohammad Khanehbad; Asadollah Mahboubi Mahboubi; Gholamreza Hosseinyar

Volume 29, Issue 115 , June 2020, , Pages 27-38


  Nebkhas are one of the aeolian dunes that play an important role in wind erosion by stabilizing sediments around plants. Due to the depression of northern Shahdad plain (eastern Kerman), the sever wind impact, high rate of sediment supply and the presence of desert plants, nebkhas have expanded. In this ...  Read More

Sedimentary environment, sequence stratigraphy and reservoir characterization of the Kangan Formation in South Pars Gas Field, Iran

Umid Kakemem; Mohammad Adabi; Ehsan Dehyadegari

Volume 29, Issue 115 , June 2020, , Pages 75-86


  Depositional texture, sedimentary structure and present fauna led to characterize twelve carbonate- evaporate facies. These facies were classified in three facies belts including tidal flat, lagoon and shoal. Developpment of tidal zones together with evaporate deposits and thrombolite facies (signs to ...  Read More

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


  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

Diagenesis processes and recognition original carbonate mineralogy of Asmari formations in Karanj Oil Field (Dezful Embayment, SW Iran)

Yazdan Golestan; Umid Kakemem; Mohammad Adabi; E. Dehyadegari

Volume 29, Issue 114 , December 2019, , Pages 197-208


  Carbonate-evaporate succession with siliciclastic sediments and mixed siliciclastic carbonate deposits of Asmari-Pabdeh reservoir in Karanj Oil Field with Oligo-Miocene in age was studied to determine diagenesis, microfacies and original carbonate mineralogy. Micritization, dissolution, compaction, neomorphism, ...  Read More

Depositional environments and the extension of Basal Anhydrite evaporitic facies of the Asmari Formation in ‎the Dezful Embayment and surrounding areas, SW Iran

Saeideh Rahmani; Behrouz Rafiei

Volume 29, Issue 113 , November 2019, , Pages 101-114


  The Oligo-Miocene Asmari Formation consists of carbonate facies with lesser amount of evaporites. The evaporite ‎unit deposited at the base of the Asmari Formation is called Basal Anhydrite. Depositional model was investigated ‎using field data, geophysical logs and the Basal Anhydrite facies ...  Read More

Identification of Falling Stage System Tract in fluvial successions, an example from Shurijeh Formation

Gholamreza Hosseinyar; Reza Moussavi-Harami; Iraj Abdollahi fard; Asadollah Mahboubi; Hamidreza Mosaffa

Volume 29, Issue 113 , November 2019, , Pages 283-290


  Identification of falling-stage system tracts (FSST) in sequence stratigraphy has important role in sequence boundary recognition and exploration researches. However, formation and preservation chance of its related facies in the fluvial successions is very low. This study pays to signs and evidence ...  Read More

The Qatar-Cowbandi arc in Persian Gulf during Late Cretaceous- Eocene Epoch

naser abdi; Reza Moussavi-Harami

Volume 28, Issue 110 , December 2018, , Pages 13-22


  The Qatar-Cowbandi arc is a giant regional anticline with northeast- southwest direction, runs through the Qatar peninsula, extends northeastward through the Iranian sector of the Persian Gulf. The arc in the Iranian part is subject of the study meditation. In this paper the interpretation of 2D seismic ...  Read More

Sedimentology and depositional environment of the intraformational flat pebble conglomerates of the lower member of the Elika Formation (Lower Triassic) in the Alborz Mountains

D. Jahani

Volume 28, Issue 110 , December 2018, , Pages 47-54


  To study intraformational flat pebble conglomerates of the lower member of the Elika Formation (Lower Triassic), four stratigraphic sections in the Alborz Mountains of northern Iran were selected. The thickness of the lower member of the Elika Formation in these sections ranges from 95 meters in the ...  Read More

Dolomitization, microfacies and their impact on reservoir quality of the Upper Dalan Formation in South Pars Gas Field

Umid Kakemem; Mohammad Adabi; Bahman Gudarzi

Volume 28, Issue 110 , December 2018, , Pages 137-148


  Investigating of dolomitization and its effects on reservoir quality of the Upper Dalan Formation with Permian-Triassic in age is the aim of this study. In this section, the Upper Dalan Formation consists of carbonates and evaporite rocks with a thickness of 265m. Eleven carbonate- evaporate microfacies ...  Read More

Facies analysis and paleo-environmental reconstruction of the Neogene sediments in the Northern Dezful Embayment, Zagros

Najmeh Etemad-Saeed; Mahdi Najafi; Navid Zeinolabedin Qavim; Ghods Abdolreza

Volume 27, Issue 108 , September 2018, , Pages 3-12


  The present study provides a detailed facies and depositional environment analyses of the Neogene sediments in the northern Dezful embayment, footwall of the Zagros Mountain Front fault. The Neogene sediments in this area, including the Mishan, Aghajari, and Bakhtyari formations, constitute the thickest ...  Read More

Provenance of siliciclastic deposits of Jeirud Formation in central Alborz

Majid Khazaee; Mahbobeh Hosseini-Barzi; Abbas Sadeghi; Hossein Mosaddegh

Volume 27, Issue 108 , September 2018, , Pages 45-56


  The provenance of Jeirud Formation deposits (upper Devonian) in central Alborz has been investigated from study of siliciclastic sandstones (petrography, modal analysis and Heavy minerals assemblage) and mudstones (major and minor elements geochemistry). An integration of results suggest a mixture of ...  Read More

Diagenetic processes of the Shahbazan Formation in the east of the Lurestan zone

Mohadeseh Janbaz; Hassan Mohseni; Alireza Piryaei; Rudy Swennen; Bizhan Yousefi Yeganeh; Hassan Soradeghi Sufiani

Volume 28, Issue 109 , September 2018, , Pages 67-82


  Middle-late Eocene Shahbazan Formation is exposed in the Lurestan area (Zagros region). The diagenetic features have been studied based on the data from five surface sections and four additional exploration wells. This investigation was carried out on the petrography of 700 thin sections, Cathodoluminescence ...  Read More

Oolitic facies analyses of Badamu Formation at the southeast of Kerman, south of Tabas Block: a pattern of beach and beach ridges

Hamed Zand-Moghadam

Volume 27, Issue 108 , September 2018, , Pages 83-94


  The Badamu Formation with Middle-Upper Jurassic (late Toarcian-Early Bajocian) age introduced as third formation of Shemshak Group in the Central Iran that for facies studies and depositional environment, the Bolbolueih section in SE Kerman with thickness 144m were selected and sampled. Facies analyses ...  Read More

Sedimentary environment and sequence stratigraphy of the Routeh Formation in the west of Zanjan (Agh-Bolagh section)

Afshin Zohdi

Volume 27, Issue 108 , September 2018, , Pages 133-144


  In this study, for the first time stratigraphy and depositional history of the Routeh Formation have been evaluated in west of Zanjan (Agh-Bolagh section). These deposits with thickness of 102m consist of limestone, dolomitic limestone with the less frequency of thin-bedded calcareous shales. This sedimentary ...  Read More

Lithofacies and sedimentary environment of Qadir member of the Nayband Formation on Parvadeh Coal Mines region, east central Iran

Ehsan Zamaniyan; Mohammad Khanehbad; Reza Mossavi-Harami; Asadollah Mahboubi

Volume 28, Issue 109 , September 2018, , Pages 295-304


  Qadir Member of Nayband Formation in the eastern part of central Iran have a wide outcrop. Investigating the lithofacies and sedimentary environment of Qadir Member of Nayband Formation (Upper Triassic) in east central Iran, Tabas Block, resulted in identifying the coastal plain, deltaic and open marine ...  Read More

Petrography and geochemistry of the Shotori dolomites in Kalmard section, Central Iran

A. Rahimi; M. H. Adabi; A. Nabati; M. R. Majidifard; A. M. Jamali

Volume 26, Issue 103 , June 2017, , Pages 61-72


  Carbonate sequences of the Shotori Formations (Middle Triassic) with a thickness of 308 m, were deposited in the Kalmard region of the Tabas city in Central Iran basin. The lower contact of the formation gradually and conformably overlies the Sorkhshale Formation and upper contact is faulted. The Shotori ...  Read More

Geochemistry of the Razak Formation sandstones, southeastern Zagros sedimentary basin: implications for tectonic setting, parent rocks and palaeoweathering

S. A. Moallemi; M. A. Salehi; A. Zohdi

Volume 26, Issue 103 , June 2017, , Pages 265-286


  In this study, the sandstones of the Razak Formation at the Finu and Hanudun outcrops and at Sarkhun Field north of Bandar-Abbas have been investigated by petrography and geochemistry analyses to discriminate provenance for determination of tectonic setting, parent rock and palaeoweathering and for comparison ...  Read More