professor of petrology , university of adelaide

Jilin University 吉林大学

Assoc. Prof. of Petrology, Head of Dept. of Mineralogy & Petrology, NK University of Athens …

University of Missouri Columbia

Professor Department of Geology, Banaras Hindu University Kumaun University

Professor Emeritus of Petrology and Mineralogy, Menoufia University

Natural History Museum

National Institute of Oceanography, Goa