@article{ author = {Chenarani, Atefeh, Shafiee Ardestani, Meysam, Vahidinia, Mohammad}, title = {Biocorrelation, Biostratigraphy and determination basal of the Aptian stage at Tirgan Formation , west of Kopeh-Dagh sedimentary basin, NE Iran}, journal = {Iranian Journal of Petroleum Geology}, year = {2022}, volume = {11}, issue = {21}, pages = {78-97}, doi = {10.52547/ispg.33928.11.21.78}, url = {https://rimag.ir/fa/Article/33928} }