List of Articles Open Access Article Abstract Page Full-Text 1 - Evaluation of environmental effects of heavy metals in the Siah Jangal-sarkahnow region غزل Haj-Najafi M.R Jafari محمود Almasian Mahdi Hoshyar Open Access Article Abstract Page Full-Text 2 - Geological,mineralogical,petrogeraphy and alternation investigation at Kashmar Chalpou-Kalate Chubak antimony deposite fatemeh KHakrah Mohammad Lotfi S.J Moghadasi Open Access Article Abstract Page Full-Text 3 - studies the amount of reduction in the permeability of heap leaching structures drainage , in the effect of chemical parameter آرش Razm-khah مهران GHolinejad مهدی Amini Ahmad Hekmat-Ravesh Open Access Article Abstract Page Full-Text 4 - Investigation of immediate roof’s GSI variations effects on periodic roof weighting interval of underground coal mines By Numerical method اصغر Nourozi کاظم Ouroei مهرداد Javadi کامران Goshtasbi Open Access Article Abstract Page Full-Text 5 - Representing a modern method to tunnel stability analysis with introducing a new scheme for Ground Reaction Curve (GRC); case study: Garin dam water Diversion tunnel S.M Hoseini کاوه Ahangari کامران Goshtasbi Open Access Article Abstract Page Full-Text 6 - The study of geochemistry and petrogensis of the Hasansalaran granitoids (SE Saqqez) علی Pournouroz M.H Emami S.J SHikh-Zakariaei Open Access Article Abstract Page Full-Text 7 - Petrology and geochemistry of isolated diabasic dikes in North Nain Ophiolite Mohammad Fodazi M.H Emami سلیمان Alaei-Mahabadi Open Access Article Abstract Page Full-Text 8 - Ground water drawdown and land subsidence in Garmsar – Eyvanekey regions N. Ebadati