- Geophysics/Geodesy 5
- Geology 3
- Geotechnical Engineering & Applied Earth Sciences 3
- Mineral Resources 3
- Sedimentology 3
- Structural Geology 3
- Geochemistry 2
- Atmospheric Protection/Air Quality Control/Air Pollution 1
- Civil Engineering 1
- Earth Sciences, general 1
- Ecotoxicology 1
- Environment, general 1
- Environmental Chemistry 1
- Environmental Health 1
- Environmental Management 1
- Fossil Fuels (incl. Carbon Capture) 1
- Hydrogeology 1
- Mineralogy 1
- Natural Hazards 1
- Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) 1