Description: Prereq- uisite(s): GEO 100 with a grade of “C-” or better. Explores advanced topics in the petrogenesis of igne- ous and metamorphic rocks in the Earth’s crust and mantle. Examines field and structural relationships of crystalline rocks and how thermodynamics, experi- mental phase equilibria, and computer modeling are used to study petrogenesis. Each student completes a field and laboratory research project and prepares a written and oral report on the project.