Biostratigraphy and palaeoenvironmental interpretation of the Dalichai Formation (Lower Cretaceous) in the eastern and central Alborz Mountains (North Iran) based on calcareous nannofossils

Abstract

Biostratigraphy and palaeoenvironmental in ter pre ta tion of the Dalichai Forma tion (Lower Cre ta ceous) in the east ern and cen tral Alborz Moun tains (North Iran) based on cal car e ous nannofossils. Geolog i cal Quar terly, 64 (3): 641-657,