1. Research Institute for Earth Sciences Geological Survey of Iran Tehran Iran
2. School of Geology, College of Science University of Tehran Tehran Iran
3. Dipartimento di Scienze della Terra, dell'Ambiente e delle Risorse—DiSTAR University Federico II Naples Italy
4. Institute of Mineral Resources Chinese Academy of Geological Sciences Beijing China
5. Department of Geological Sciences, The Jackson School of Geosciences University of Texas Austin Texas USA
6. Department of Earth Science University of California Santa Barbara California USA