Classes

Our classes are changing from GEL to EPS! See both subject codes below and in the catalog. All changes will be made effective Fall 2026. 

Most classes are using the same course numbers except for the following:

• GEL 53: Geobiology will become EPS 142: Geobiology and Geomicrobiology
• GEL 60: Earth Materials will become EPS 101/101L: Earth Materials
• GEL 101/101L: Structural Geology will become EPS 102/102L: Structural Geology
• GEL 136: Ecogeomorphology is adding a class, to become EPS 136: Ecogeomorphology and EPS 136F: Ecogeomorphology Fieldwork
• GEL 160: Geological Data Analysis will become EPS 160: Intro to Modeling for Earth and Environmental Science
• GEL 162: Geophysics of the Solid Earth will become EPS 162: Geodynamics
• GEL 182: Field Studies in Marine Geochemistry will become EPS 176: Field Studies in Marine Geochemistry