| Course Key | Course Title |
| GEOL-1110 | Introduction to Physical Geology |
| GEOL-1120 | Historical Geology |
| GEOL-2030 | Geology of the National Parks for Geology Majors |
| GEOL-2100 | Mineralogy |
| GEOL-2170 | Field Geology: Volcanoes, Glaciers and Seacoast of the Pacific |
| GEOL-3100 | Geomorphology |
| GEOL-3200 | Invertebrate Paleontology |
| GEOL-3300 | Petrology |
| GEOL-3400 | Structural Geology |
| GEOL-3600 | Readings in Geology |
| GEOL-3800 | Philosophy of Science and Research Methods in Geology |
| GEOL-4100 | Environmental Geology |
| GEOL-4200 | Stratigraphy & Sedimentology |
| GEOL-4800 | Senior Project |
| GEOL-4830 | Research in Geology |
| GEOL-4880 | Topics in Geology |
| GEOL-4900 | Independent Study: Geology |