1. National Centre of Excellence in Geology, University of Peshawar, Peshawar, Pakistan;
2. Department of Earth Sciences, COMSATS University, Abbottabad, Pakistan;
3. Department of Environmental Sciences, COMSATS University, Abbottabad, Pakistan;
4. Department of Environmental Sciences, University of Peshawar, Peshawar, Pakistan;
5. Department of Environmental Sciences, University of Haripur, Haripur, Pakistan