@inproceedings{paperid:1019909,
author = {B. Balmaki and S. A. Babazadeh and Vahidinia, Mohammad and Asgharianrostami, Masoud},
title = {Introducing of Echinoids of the Gurpi Formation, Seimareh Member, Ilam province, Iran},
booktitle = {The 1 International Applied Geological Congress},
year = {2010},
location = {مشهد, IRAN},
keywords = {Campanian- Maastrichtian; Echinoids; Gurpi Formation},
}