TY - JOUR AU - Sharafi, M. AU - Mousavi, N. AU - Mousavi, N. AU - Moradpour, M. AU - Beiranvand, B. AU - Bayet-Goll, A. AU - Taati, F. TI - Lithostratigraphy and biostratigraphy of the foram and diatome layers equivalent deposits based on calcareous nannofossils in the Gorgan Plain: A reference to evolution and paleogeography of the South Caspian Basin JO - Iranian Journal of Geology VL - 16 IS - 63 SP - 29 EP - 41 PY - 2022 DO - ER -