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)
1. Paleontological Modification of Carboniferous Deposits at Simeh-Kuh Section - Northern Damghan, by Four Conodont Biozones

H. Mosaddegh; A. Barari; H. Hamdi2

Volume 21, Issue 84 , December 2012, , Pages 37-42

http://dx.doi.org/10.22071/gsj.2012.53954

Abstract
  During the Carboniferous time, Iran was a part of the northern margin of Gondwana. Carboniferous deposits of Iran are characterized by continental to shallow marine deposits. The studied section (Simeh- Kooh) is located in 5 Km Northwest of Damghan city in the east Alborz region. The lower Carboniferous ...  Read More

2. Carboniferous Conodonts Biostratigraghy in Kiyasar Region and Introduction 7 Biozones Comparable to World Standard Conodont Zonation

A. Fallah; B. Hamdi; H. Mosaddegh

Volume 20, Issue 78 , December 2011, , Pages 117-122

http://dx.doi.org/10.22071/gsj.2010.54621

Abstract
  The studied section (Kiyasar)is situated in Central Alborz,75 Km. southeast of Sari. The thickness of Carboniferous sequences (Mobarak Formation) is 385 meter and consists of thin-bedded limestone at the base and various thickness of limestone (mostly with medium thickness) with intercalations of shales ...  Read More

3. 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

http://dx.doi.org/10.22071/gsj.2010.55651

Abstract
  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