1. Remote Sensing & GIS Lab., Department of Geology, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
2. Hydrogeology Lab., Department of Geology, Mohan Lal Sukhadia University, Udaipur, Rajasthan, India
3. Department of Mining Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand, India