- Civil Engineering 11
- Geophysics/Geodesy 11
- Geoecology/Natural Processes 6
- Geoengineering, Foundations, Hydraulics 6
- Geotechnical Engineering & Applied Earth Sciences 6
- Nature Conservation 6
- Fossil Fuels (incl. Carbon Capture) 4
- Geography, general 4
- Mathematical Modeling and Industrial Mathematics 4
- Mineral Resources 4
- Statistics for Engineering, Physics, Computer Science, Chemistry and Earth Sciences 4
- Sustainable Development 4
- Biogeosciences 2
- Earth Sciences, general 2
- Environmental Science and Engineering 2
- Geochemistry 2
- Geology 2
- Hydrology/Water Resources 2
- Life Sciences, general 2
- Science, Humanities and Social Sciences, multidisciplinary 2