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)
Cambrian-Ordovician boundary in Western Koppeh-Dagh and Eastern Alborz

H Jahangir; M Ghobadi Pour; A.R Ashouri

Volume 26, Issue 101 , December 2017, , Pages 3-10

https://doi.org/10.22071/gsj.2016.40966

Abstract
  The Cambrian- Ordovician boundary strata in the Kalat section, western Koppeh-Dagh, comprise continuous succession of fine clastic sediments, mostly argillites with some shell beds, accumulated offshore. This interval contains  analmost complete succession of conodont biozones, including the Cordylodus ...  Read More

Calcareous algae and small Gorgonacea from the Tirgan Formation in East of Koppeh-Dagh and the first report of Permocalculus? halimedaformis from Iran

S. Hemati; M. Taherpour Khalil Abad; A. Ghaderi; A. R. Ashouri

Volume 26, Issue 104 , September 2017, , Pages 223-240

https://doi.org/10.22071/gsj.2017.50267

Abstract
  Micropaleontological study on the carbonate successions of the Tirgan Formation at the Taherabad village and Eshlir anticline stratigraphic sections is led to identification of various taxa of the calcareous algae belong to the families Dasycladaceae, Triploporellaceae, Udoteaceae, Solenoporaceae and ...  Read More

Study of Small Mammal Remains of Quaternary Deposits of Yafteh and Kani Mikaiel Caves and Paleoenvironmental Implications

N Hashemi; A.R Ashouri; M Aliabadian; M.H Mahmoudi Gharaie

Volume 24, Issue 95 , June 2015, , Pages 3-12

https://doi.org/10.22071/gsj.2015.42250

Abstract
  Paleozoology of Yafteh and Kani Mikaiel caves in center and northwest of Zagros Mountains led to the identification of small mammals' assemblage. Taxonomic determination revealed inclusion of four orders of small mammals including:  order Rodentia with families of Muridea, Cricetidae, Calomyscidae, ...  Read More

Environmental Parameters of Late Carboniferous (Bashkirian Stage) Coral Assemblage from the Sardar Formation (Carbiniferous), Zaladu Section, Ozbak-Kuh Mountains, East of Central Iran

M Badpa; K Khaksar; A Ashouri; M Khanehbad

Volume 24, Issue 95 , June 2015, , Pages 97-106

https://doi.org/10.22071/gsj.2015.42299

Abstract
  Rich assemblages of Carboniferous corals exist in the Zaladu stratigraphic section. After the identification of the corals, more than of 200 thin sections of coral fossils and microfacies were selected and studied for environmental parameters. This association belonging to Bashkirian age (the oldest ...  Read More

Palorbitolina lenticularis, An Index Taxon from Tethyan Basin and its Biometric Factors from the Kopeh-Dagh Basin, NE Iran

M Taherpour Khalil Abad; S.H Vaziri; A.R Ashouri

Volume 24, Issue 95 , June 2015, , Pages 121-134

https://doi.org/10.22071/gsj.2015.42302

Abstract
  Among the subfamily Orbitolininae, Palorbitolinalenticularis Blumenbach, 1805 is a common facies marker prevailed in shallow marine deposits of the Tethys during Late Barremian-Early Aptian time span. This speciesis a eurytopic taxon having the high ability of adaptation to wide range of environmental ...  Read More

Lower Carboniferous Holothurian Sclerites from the Banarizeh Section, Southeast Isfahan

M Nouredini; M Yazdi; A Ashouri; S Rahmati

Volume 24, Issue 95 , June 2015, , Pages 165-174

https://doi.org/10.22071/gsj.2015.42308

Abstract
  The Lower Carboniferous deposits (Shishtu II Formation) is exposed in the Banarizeh section, Southeastern Isfahan, Central Iran. The Shishtu II Formation is characterized by continental to shallow marine deposits, where it unconformably overlies the Alluvial deposits and is unconformably overlain by ...  Read More

Paleoecology and Paleoenvironment of the Basal Purple Shales of the Pabdeh Formation at Bisheh-Deraz Section, Southwest of Iran

J Rabbani; E Ghasemi-Nejad; A.R Ashouri; M Vahidinia

Volume 24, Issue 94 , March 2015, , Pages 165-172

https://doi.org/10.22071/gsj.2015.42601

Abstract
  The basal unit of the Pabdeh Formation at Bisheh-Deraz section composes of 47m purple to green to grey shale and marl. These beds gradually change to shale and argillaceous limestone in the top of the section. In order to study paleoecology and paleoenvironment of these beds, palynological evidences ...  Read More

Trophic Habitats and Paleoecology of Marine Gastropods from the Bakhtiari Succession (Shalamzar Area, Central-Western Iran)

A. H. Rahiminejad; M. Yazdi; A. R. Ashouri

Volume 21, Issue 83 , December 2012, , Pages 197-210

https://doi.org/10.22071/gsj.2012.54545

Abstract
  Shallow marine gastropod assemblages of the recently discovered marine sequence of the Bakhtiari clastic succession in the Zagros Basin are studied in the Shalamzar area. The systematic studies of the fauna yielded 21 genera and 9 species of gastropods from 20 families distributed in 7 facies. The molluscs ...  Read More