GEOL 103 --Physical Geology (4) The overarching goals of this class are: 1) to understand Earth systems by examining the materials and features of our planet and 2) to understand the nature of the scientific endeavor using Earth systems as a context. Geologists engage in scientific discovery, the search for and extraction of resources, and the assessment of natural and environmental hazards. Geologic understanding aids in societal functioning and development. Must register for both lecture and lab for a total of 4 credits.