18-GEOL-A1 Mineralogy and Petrology 18-GEOL-A2 Hydrogeology 18-GEOL-A3 Sedimentation and Stratigraphy 18-GEOL-A4 Structural Geology 18-GEOL-A5 Rock Mechanics 18-GEOL-A6 Soil Mechanics 18-GEOL-A7 Geophysics