Professorof Data Analysis, National Central University

University of Hawaii

College of Water Sciences, Beijing Normal University

Chair Professor of Earth Sciences, The University of Hong Kong

Перший президент Української Академії Наук (1918-1921)

Emeritus Professor, University of Melbourne

Professor of Geosciences, U Texas at Dallas

Professor-emeritus, Earth Sciences, University of Tasmania

Institute of Geology and Geophysics, CAS

professor