1. Associate Professor, Dept. of Geological Engineering, Univ. of Engineering and Technology, Lahore 54890, Pakistan (corresponding author). ORCID: .
2. Graduate Student, Dept. of Geological Engineering, Univ. of Engineering and Technology, Lahore 54890, Pakistan.
3. Professor, Dept. of Geosciences and Geological and Petroleum Engineering, Missouri Univ. of Science and Technology, Rolla, MO 65401.
4. Deceased; formerly, Professor Emeritus, Dept. of Geological Engineering, Univ. of Engineering and Technology, Lahore 54890, Pakistan.