The East African Rift System

Athanas S. Macheyeki is a Professor of Geology at the University of Dodoma. He previously served as Commissioner of the Minerals Commission of Tanzania, Executive Secretary of the Tanzania Extractive Industries Transparency Initiative, Manager of Applied Geology at the Geological Survey of Tanzania and Principal of the Mineral Resources Institute in Dodoma. He is the Founder of Earth Sciences Institute of Shinyanga. Prior to his service in the Government of Tanzania, he worked as a Mineral Exploration Geologist with Anglo American Tanzania. He holds a BSc (University of Dar Es Salaam), MSc (University of the Western Cape), and PhD (Ghent University). He developed lithogeochemical ratios for the exploration of Ni-Cu sulphide deposits, including indices such as Pd/V × 1000 (Macheyeki, 2011). He has authored and co-authored more than 30 scholarly publications, including journal articles, geological maps, book chapters, and books, notably Applied Geochemistry (Macheyeki et al., 2020) and The East African Rift System (Macheyeki and Kafumu, 2024).Dalaly Peter Kafumu is a geologist specialized in mineral exploration and paleosol development in the East African Rift System. A founder and currently lecturer at the Earth Sciences Institute of Shinyanga, an institution dedicated into competence based education and training to technicians to serve the mining industry. He was Part-time Lecturer in mineral exploration and environmental geology at the University of Dodoma and Sokoine University of Agriculture in Tanzania. Former Commissioner for Minerals in the Government of Tanzania and former Member of Parliament. Prior to becoming Commissioner he was an exploration geologist at the Geological Survey of Tanzania. He holds B.Sc., M.Sc. and Ph.D. degrees in Geology and two Postgraduate Diplomas in Mineral Exploration and in Education. He has conducted over 10 international consultancy services in the mining industry and authored and co-authored a book on Applied Geochemistry: Advances in Mineral Exploration Techniques and over 15 peer reviewed scientific articles.