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)
Petrology
1. Provenance of Dorud Formation Sandstones Based on Petrography and Geochemical Data, Khur Section, Central Alborz

Leili Bastami; Reza Moussavi; Mahboobeh Hosseini-Barzi; Bahaedin Hamdi Hamdi

Volume 28, Issue 111 , May 2019, , Pages 105-120

http://dx.doi.org/10.22071/gsj.2018.90614.1174

Abstract
  The sandstones of the Dorud Formation (Early Permian) have been subjected to petrographic and geochemical studies in order to investigate provenance, tectonic setting, source rock and paleoclimate conditions in Khur section, Central Alborz. The Dorud Formation with a thickness of 360 m is mainly composed ...  Read More

Sedimentology
2. 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

http://dx.doi.org/10.22071/gsj.2017.78582.1047

Abstract
  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

3. Mineralogy and Geochemistry of the Neoproterozoic Kahar Formation Mudrocks, Kahar Mountain, NW of Tehran

N Etemad-Saeed; M Hosseini-Barzi; M.H Adabi; A Sadeghi

Volume 24, Issue 94 , March 2015, , Pages 287-299

http://dx.doi.org/10.22071/gsj.2015.42729

Abstract
  The Kahar Formation at its type locality in the KaharMountain, 75 km NW of Tehran, consists of about 1000 m of siliciclastic rocks (mainly mudrocks). This study focuses on the mineralogical and geochemical composition of these mudrocks to identify possible source areas and their tectonic setting. The ...  Read More

4. Tectonic Provenance of Kahar Formation (Late Neoproterozoic) Using Modal and Heavy Mineral Analyses in Sandstones, Type Locality, Kahar Mountain, Central Alborz

N Etemad-Saeed; M. H Adabi; A. Sadeghi; M. Hosseini- Barzi

Volume 22, Issue 88 , December 2013, , Pages 3-12

http://dx.doi.org/10.22071/gsj.2013.53633

Abstract
  This work is focused on tectonic provenance of the Late Neoproterozoic Kahar Formation in the northern Iran. KaharMountain (type locality) provides valuable information on tectonic events during this time. The Kahar Formation in this area is a well preserved sedimentary sequence and consists of about ...  Read More

5. The Mineralogy, Structure, Texture and Genesis of The Redbed-Type Sedimentary-Diagenetic Markasheh Cu Occurrence in The Jurassic Garadu Red Formation, South Central Iran

A. Mahdavi; E. Rastad; M. Hoseini Barzi

Volume 21, Issue 81 , December 2011, , Pages 81-92

http://dx.doi.org/10.22071/gsj.2011.54370

Abstract
  Markasheh occurrence, includes redbed sediments (Garadu Redbeds) of Jurassic-Cretaceous age that extend in a large area for over 400 km in an area. Garadu Redbeds include alternate of red oxidized  sandstone, conglomerate and siltstone that is partly reduced. Mineralization occurred in reduced horizons ...  Read More

6. Tectonic Provenance of Padeha Formation Sandstones in Samirkooh Section, Central Iran: with Refrence to Influence of Diagenetic Processes on Sandstones Composition

M. Hosseini-Barzi; M. Saeedi

Volume 20, Issue 78 , December 2011, , Pages 147-158

http://dx.doi.org/10.22071/gsj.2010.54644

Abstract
  The sandstones of Padeha Formation with 390m thickness in section of Samirkooh in Kerman, Zarand have been studied to illuminate their provenance, tectonic provenance, diagenesis by omitting the effect of diagenetic process on sandstone composition. In this direction,  petrography of 91 thin sections, ...  Read More

7. Sedimentary Environment and Provenance of Ab-Haji Sandstones in Cheshmeh Bakhshi and Sartakht-e-Shotoran Sections, Kalmard Block, Central Iran

A. M. Ali Khasi; M. Hosseini Barzi; M. Shadan

Volume 21, Issue 82 , December 2011, , Pages 231-242

http://dx.doi.org/10.22071/gsj.2011.54509

Abstract
  Determination of sedimentary environment, provenance and tectonic setting of Ab-Haji Formation sandstones (Lower Jurassic) have been carried out in Cheshmeh Bakhshi and Sartakht-e-Shotoran sections which are located in Kalmard Block. Facies analysis of sedimentary facies in mentioned sections implies ...  Read More

8. Geochemistry of Major Elements of Silisiclastic Deposites from Shirgesht Formation, in Kalmard Block, Centeral Iran, Implications for Provenance, Tectonic Setting,and Weathering Intensity

A. Bayet goll; M. Hosseini-Barzi

Volume 20, Issue 79 , January 2011, , Pages 101-112

http://dx.doi.org/10.22071/gsj.2011.55051

Abstract
  Geochemical analysis of major elements from 12 sampels from Shirgesht Formation sandstones and shales with Ordovicien age in sections of kuh-Asheghan and Kuh-Rahdar at Kalmard block in Central Iran zone, and plotting these data on silisiclastic rocks classification diagrams, show that they are quartzarenite ...  Read More

9. Lithofacies, Depositional Environment and Relative Sea Level Changes in Deposits Attributed to Lalun Formation in Bahmoo Section, Poshte Badam Block

M. Hosseini-Barzi; N. Etemad Saeed

Volume 19, Issue 76 , January 2010, , Pages 63-70

http://dx.doi.org/10.22071/gsj.2010.55648

Abstract
  The Early Cambrian Lalun Formation in Poshte- Badam block has been studied in Bahmoo section with 550 m thickness, to illuminate its sedimentary environment and sea level changes. The field investigations, collection of 110 paleocurrent data, petrography, study of SEM images and XRD analysis of shale ...  Read More

10. Sedimentary Environment, Clay Minerals and Diagenesis of Pabdeh Formation in its Type Section and Ziloee Oil Field (well No. 5 and well No. 8)

M. Hosseini-Barzi; M. Houshyar; H. Ghalavand

Volume 18, Issue 72 , January 2009, , Pages 111-120

http://dx.doi.org/10.22071/gsj.2010.57151

Abstract
  Field study, calcimetery and petrography of thin sections from Gurpi type section and petrography of cuttings from Ziloee oil field (well No. 5 and well No. 8) represent two carbonate members and two hybrid (mostly marl and in a few samples clay marl) members in these deposits. Microfacies analysis of ...  Read More

11. Clay Mineral Study of Pabdeh Formation in Type Section and it´s Comparison with NGS Data from Kupal Oil Field (Well No. 12 & 38)

M. Hosseini-Barzi; R. Alinejad-Kurdi; H. Ghalavand

Volume 17, Issue 67 , February 2008, , Pages 198-209

http://dx.doi.org/10.22071/gsj.2009.57831

Abstract
  The calcimeteric analysis of samples from Pabdeh Formation, in type section (north of Dezful embayment subzone), represent a marl and shaly marl lithology. SEM images from these samples represent chlorite flakes with diagenetic origin (transformation of illite to chlorite) and imply the possible existence ...  Read More