issue 4 publication date 2021-03

• Petrological conditions and thermobarometry of Trachyandesites in Lar Region, Southwest of Damavand Volcano
• Active tectonic assessment related to the Ghalajeh anticline using hierarchical anomalies of stream networks, west Iran
• Petrography, geochemistry and petrogenesis of Damavand volcano: Comparison of different volcanic generations
• Crystal size distribution analysis of plagioclase in Neogene-Quaternary olivine basaltic lava flows in Dehaj-Javazm area, northwest of Shahre-Babak, Kerman
• Arias intensity Macrozonation and effect of Quaternary Deposits on its propagation Case Study Khoy region
• Environmental Assessment of Groundwater Chemistry related to Ophiolite complex, Nourabad Lorestan