Eric Onyango Odada, born in Nyanza is a full Professor of Geology at the University of Nairobi. He obtained his PhD in Marine Geochemistry from Imperial College, London University (1986) and has been with the University of Nairobi as a Lecturer since 1989. Before joining the University, he served as Chief Research Officer, Kenya Marine and Freshwater Research Institute (KMFRI) and Principal Geologist with the Mines and Geology Department, Ministry of Environment and Natural Resources, Kenya.