List of Articles volcanism Open Access Article Abstract Page Full-Text 1 - Pliocene volcanic activity of the Harrat Ash-Sham, South of Syria: geochemistry and petrogenesis Safwan Dawod Ali Al-Mishwat Abdulkarim Al Abdalla Open Access Article Abstract Page Full-Text 2 - Distribution and geochemical variations among paleogene volcanic rocks from the north-central Lut block, eastern Iran Saeed Saadat Charles Stern Open Access Article Abstract Page Full-Text 3 - Petrological and geodynamical constraints of Chaldoran basaltic rocks, NW of Iran: evidence from geochemical characteristics Farhad Moharami Issa Azadi Mirsaleh Mirmohamadi Javad Mehdipour Ghazi Mohammad Rahgoshay Open Access Article Abstract Page Full-Text 4 - Petrogenetic Evolution of Plio-Quaternary Mafic Lavas in Nehbandan (East Iran) Mohammad Reza Ghasempour Javad Mehdipour Ghazi Habib Biabangard Rahim Dabiri