University of Houston

Ankara University, Tectonics Research Group

Middle East Technical University, Department of Geological Engineering, Ankara/Turkey

University of Central Florida

Professor of Geology, University of South Florida

Sivas Cumhuriyet University, Department of Geology

Associate Professor, University of Botswana

University of Isfahan

Professor of Structural Geology, Ahmadu Bello University Zaria

نائب رئيس جامعة جنوب الوادي للدرسات العليا والبحوث