1. Ore microscopy, optical mineralogy, crystallography, methods of analyzing heavy mineral
2. Energy resources, medical geology, fossil fuels, geothermal
3. Metallic ores, carbon dioxide, medical geology, heavy minerals
4. Magmatic petrography, mineral chemistry, petrology, volcanology
5. Pedogenesis, sedimentology, clay mineralogy,
6. Sedimentology
7. Ore beds, ore modeling, geobotanics, asid mine drainage
8. Engineering geology, natural construction materials
9. Stratigraphy, tectonic
10. Ore beds, geochemistry, ophiolite
11. soil and rock mechanics
12. soil mechanics, engineering geology
13. Mineralogy, petrography, clay mineralogy
14. Mineralogy, petrography, natural zeolites, clay mineralogy
15. Neo-tectonic, geographical information system