List of Articles Stratigraphic Open Access Article Abstract Page Full-Text 1 - Biostratigraphic Correlation of Elikah Formation in Zal Section (Northwestern Iran) with Ruteh and Type Sections in Alborz Mountains Based on Conodonts Nazanin BadriKolalo Bahaeddin Hamidi Seyed Hamid Vaziri Seyed Ali Aghanabati Open Access Article Abstract Page Full-Text 2 - Nomenclature Review of the Rock Units in the StratigraphicLexicon of Yemen Hamed A. El-Nakhal Abdulwahab S. Alaug Open Access Article Abstract Page Full-Text 3 - Relations between Deep and Shallow Stratigraphic Units of Northern Iraq during Cretaceous Kamal H Karim Rabea K Al-Hamadani Sirwan H. Ahmad Open Access Article Abstract Page Full-Text 4 - Upper Cretaceous Petroleum System of Northwestern Persian Gulf Ali Amirkhani Marziyeh Mirzakhanian Susan Sepahvand Sadoni Sadoni Open Access Article Abstract Page Full-Text 5 - The studies of microbiostratigraphic of Tarbur formation in South-East Shiraz areas معصومه Azizi مسیح Afgheh Open Access Article Abstract Page Full-Text 6 - Pseudo 3D seismic data interpretation and inversion on Field Ferdowsi M.R Asghari Mohammad Mokhtari مهران Arian M.R Vanaki Open Access Article Abstract Page Full-Text 7 - A stratigraphical correlation and the deposit environmental changes of the Ruteh formation in Alborz Masoomeh Elyasi Rad Jafar Ghomi Oveyli