1. CAS Key Laboratory of Crust-Mantle Materials and Environments, University of Science and Technology of China, Hefei, China
2. Department of Geology, Gombe State University, Gombe, Nigeria
3. Department of Geology, Modibbo Adama University of Technology, Yola, Nigeria
4. Department of Geology, Faculty of Earth and Environmental Sciences, Bayero University Kano, Nigeria
5. Department of Earth Sciences, University of Sargodha, Sargodha, Pakistan