TY  - JOUR
AU  - Riahi, nassim
AU  - , 
AU  - Adabi, Mohammad Hossein
AU  - , 
TI  - Biostratigraphy of the Tirgan Formation in Robat-Eshgh (south-west of Bojnurd) and Ghezelghan (North of Bojnurd) stratigraphic sections, and comparing them with each other.
JO  - Iranian Journal of Geology
VL  - 15
IS  - 57
SP  - 123
EP  - 141
PY  - 2021
DO  - 
ER  -