Affiliation: | 1. Mining Department, Faculty of Engineering, University of Kurdistan, Sanandaj, Iran;2. Department of Earth and Planetary Sciences, Graduate School of Environmental Studies, Nagoya University, D2-2 (510), Furo-cho, Chikusa, Nagoya 464-8601, Japan;3. Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan;4. Faculty of Mining, Sahand University of Technology (SUT), Tabriz, Iran |