List of Articles Eocene Open Access Article Abstract Page Full-Text 1 - Geochemistry, microfacies and depositional environment of Eocene Deposit in Gach Mountain, in SE Lar Area محمد حسين آدابي Open Access Article Abstract Page Full-Text 2 - Analysis of texture, structure and depositional environment of evaporites in the Kond Formation, Saran section, Central Alborz, based on field data, petrography and XRD analysis zeinab Alizadeh Arab mahbubeh Hosseini-Barzi Open Access Article Abstract Page Full-Text 3 - Systematic description, biostratigraphic significance, and paleoecology of pteropods in the Khangiran Formation type section Mir Amir Salahi Abbas Ghaderi Open Access Article Abstract Page Full-Text 4 - Identification and separation of sedimentary cycles using Cyclolog software and the relationship of sedimentary cycles with stratigraphic-biostratigraphic time boundaries of Upper Eocene and Oligo-Miocene deposits in one of the wells of the Marun oil field Mohammad Goodarzi