The sequence of this search result does not indicate the ranking of researchers in the searched topic area.
However, it does reflect those who have received grants or published manuscripts related to the searched area.
Resources Engineering and Extractive Metallurgy (9) | Petroleum and Reservoir Engineering (7) | Expanding Knowledge in the Physical Sciences (5) | Oil and gas (4) | Oil and Gas Extraction (4)
Environmental Science and Management (7) | Physical and chemical conditions (7) | Geochemistry (6) | Environmental Management And Rehabilitation (6) | Land and water management (6)
Groundwater Hydrology (6) | Geochemistry (5) | Physical Geography and Environmental Geoscience (5) | Earth sciences (5) | Physical and Chemical Conditions of Water in Fresh, Ground and Surface Water Environments (excl. Urban and Industrial Use) (5)