Stratigraphy and Biostratigraphy of Permian-Triassic Boundray in Esfeh area. N.E Shahreza ( central Iran)

Category Paleontology and Stratigraphy
Group GSI.IR
Location The 25 Symposium of Geosciences
Author M.Paroazar-H.Partoazar
Holding Date 01 July 2007

  Stratigraphy and Biostratigraphy of Permian-Triassic Boundray in Esfeh area. N.E Shahreza ( central Iran۱:country-region>۱:place>)

 

Abstract:

The stratigraphic section of Esfeh : slocated at ۱۸ km North-east section of Shahreza and ۶۵ km south of Esfahan۱:place>. The aim of this study is to consider the lithostratigraphy , biostratigraphy and how to settle the Permian-Triassic boundary, also the geochronology of them. The biostratigraphic study of this section indicates the existentce of index Fusulinidae with the high quality of other palces, forinstance: Verbeekina verbeeki, Sumatrina annae, Afghanella schenki, Yangchienia iniqua, Eoparafusulina Shengi.

In this study the Geochronological change of the member ۳ of the Surmagh Formation and also lithoiogical changes of  the Hambast Formation equivalent in this section are discussed.

 

 

tags: QAZVIN