Professor of Geology, Edinburgh University

Department of Environmental Science & Engineering, IIT(ISM), Dhanbad

Professor of Geology, University of California Santa Barbara

Professor of Geology, Shiraz University, Iran

Young Scientist, Department of Geology, SV University, Tirupati

Professor, Tongji University

Professor, São Paulo University

Professor (full) Geology at Universidad de Huelva

Professor of Geology, Bucknell University

Professor, Department of Geology, University of Lucknow, Lucknow, India