1. Remote Sensing & GIS Lab, Department of Geology, Institute of Science, Banaras Hindu University, Varanasi, India
2. Department of Geology, Mohanlal Sukhadia University, Udaipur, India
3. Department of Geology, University of Lucknow, Lucknow, India
4. Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee, India