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.
Petroleum and Coal Geology (1) | Oil and Gas Exploration (1) | Mining and Extraction of Precious (Noble) Metal Ores (1) | Hydrometallurgy (1) | Mineral Exploration not elsewhere classified (1)
Oil and Gas Extraction (3) | Petroleum and Reservoir Engineering (3) | Geology (2) | Oil and gas (2) | Resources Engineering and Extractive Metallurgy (2)