@article{paperid:1039603, author = {, and Hadavi, Fatemeh}, title = {The biostratigraphy of the uppermost calcareous nannofossils of Cretaceous deposit in both Shahdar and Namazgah sections (NE Iran)}, journal = {Arabian Journal of Geosciences}, year = {2013}, volume = {7}, number = {11}, month = {August}, issn = {1866-7511}, pages = {4793--4808}, numpages = {15}, keywords = {Biostratigraphy . Paleoecology . Calcareous; nannofossil . Eastern Alburz . Shahdar . Namazgah}, }