Remya S N, Indian Institute of Science, Bangalore, India and Indian Institute of Technology, Dhanbad, Dhanbad, India, Anil Vishnupant Kulkarni, Indian Institute of Science, Bangalore, India, Tajdarul HASSAN Syed, Indian Institute of Technology Dhanbad, Department of Applied Geology, Dhanbad, India and H.C. Nainwal, H. N. B. Garhwal University, Srinagar, Uttrakhand, Geology, Srinagar, India