Geochemist
Hawaii Institute of Geophysics and Planetology
University of Hawaii at Manoa
United States of America
Donald M. Thomas, Geochemist, Director of Center for the Study of Active Volcanoes, Hawaii Institute of Geophysics and Planetology, USA
Geochemistry, Hydrology of geothermal systems, Hydrology of ocean islands, Chemistry of volcanic gases, Radon release and transport