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)
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


  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

Introduction of Permian Calcareous Algae Dasycladacean and Gymnocodiacean Family in Pir-Eshagh Section, South of Jolfa: Reporting Tabasoporella from Northwest of Iran

M Sadeghi; K Rashidi; R Shabanian

Volume 24, Issue 95 , June 2015, , Pages 55-66


  Succession of Permian system in Pir-Eshagh stratigraphic section has been mesured totally about 1400 m, which it's base consists mainly of Dorud formation with thickness of about 100 m which in turn has been overlain by Ruteh and Nesen formations with thickness of 1100 and 200 m respectively. Lower boundary ...  Read More

Calcareous Algae of the Permian Deposits in Central Alborz: An Environmental and Sequence Stratigraphic Approach

H. Mosadegh; M. Lankarani

Volume 19, Issue 76 , January 2010, , Pages 79-84


  The carbonate facies of Permian in Gaduk area (Central Alborz) are dominated by calcareous algae. Study of the facies resulted in recognition of several species of Cyanobacteria, Dasycladacean and Gymnocodiacean green algae and also Phylloid algae. In the studied succession, Phylloid algae are identified ...  Read More