List of Articles rainfall Open Access Article Abstract Page Full-Text 1 - Synoptic-statistical analysis Heavy rainfall patterns in the Karkhe basin fardin ghadami zahra hedjazizadeh Buhlool Alijani Open Access Article Abstract Page Full-Text 2 - Spatial Distribution of blocking systems and its Coincidence to the Cold Seasons wet year in Iran meysam toulabi nejad zahra hejazizadeh Mohammad سلیقه Open Access Article Abstract Page Full-Text 3 - Estimating recharge to the Sarakhs marginal aquifer using a numerical model نرگس نبی زاده چمازکتی Hadi Jabari Open Access Article Abstract Page Full-Text 4 - Evaluation of trend of rainfall and temperature changes and their effects on meteorological drought in Kermanshah province Maryam Teymouri Yeganeh Liela Teymouri Yeganeh Open Access Article Abstract Page Full-Text 5 - Extraction effect of deep and semi-deep wells on water table decline and groundwater qaulity parameters in Gorgan Plain M. Pakdel M. G.Mahmoodlu N. Jandaghi A. Fathabadi Y. Nick Ghojogh