List of Articles Open Access Article Abstract Page Full-Text 1 - Investigation of parameters affecting mercury distribution and mobility in water resources and sediments of Sefid Rud river fatemeh Elmi Morteza Razmara Open Access Article Abstract Page Full-Text 2 - The potential quantity and quality of groundwater resources in rural city Robat Karim shiva karimi jalal valiolahi naser Ebadati mojtaba Sayadi Open Access Article Abstract Page Full-Text 3 - Parent Material Impact on the Geochemical Characteristics of Heavy Metals in Some Important Geological Formations in Zanjan Province Ali Afshari hossin Khademi Open Access Article Abstract Page Full-Text 4 - Effects assessment of the climate Change on water resources of Dararood Basin Ebrahim Fataei Open Access Article Abstract Page Full-Text 5 - Environmental assessment of soil pollution Forumad with heavy metals using sequential extraction Majid Otari RAhim Dabiri Salime Eshaghi Eil Begi Hojat ollah Joghatai Open Access Article Abstract Page Full-Text 6 - Survey the effect of land use changes on quality of water Maroon River using RS and GIS Khosro Shafi Motlagh Jahangi Porhemat Hossin Sedghi Majid Hosseini Open Access Article Abstract Page Full-Text 7 - Landslide Hazard Zoning Maps Sufiyan Area By Using AHP Model In GIS Hamid Shahinfar Open Access Article Abstract Page Full-Text 8 - Mineral chemistry research and a review of petrology of intrusive mass in Mobarak Abad region Ali Asghar Parchegani Mohammad Ali Arian Mohammad Fodazi