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)
New Founds in Biostratigraphy of Ilam Formation at Kuhe Assaluyeh. (Zagros Province)

Kh. Khosrotehrani; D. Baghbani; F. Keshani; M. Omrani

Volume 20, Issue 78 , December 2011, , Pages 53-60

https://doi.org/10.22071/gsj.2010.54592

Abstract
  In order to study Biostratigraphy of Cenomanian – Late Campanian deposits (upper part of Sarvak Fm.,Ilam Fm. and lower part of Gurpi Fm.), kuhe Assaluyeh stratigraphic section selected. Sediments of this interval consist of limestone, argillaceous limestone and marl with thickness of 162 m. In ...  Read More

The Study of Calcareous Nannofossils Correlation and Foraminifera Planktonic of Gurpi Formation in East of Behbahan

saeedeh senemari; L. Fazli; M. Omrani

Volume 19, Issue 75 , January 2010, , Pages 119-126

https://doi.org/10.22071/gsj.2010.55455

Abstract
  Nannofossils and foraminifera planktonic have been short range stratigraphy and spread vast geographical because of that two fossils groups can be used for subdividing biostratigraphy. According to this, and due to the lack of any correlational paleontological study, the nannofossils of Gurpi Formation ...  Read More