TransfermaticProfessors at Modesto Junior College

    Garry Hayes

    Department
    GEOL
    Recent Semesters Teaching
    Fall 2026, Summer 2026
    Typical Class Size
    20–40 students
    Fall 2026 Classes
    View Garry Hayes's Fall 2026 classes
    Courses
    GEOL 161 - Physical GeologyGEOL 165 - Geology of CaliforniaGEOL 173 - Geology of Pinnacles National ParkGEOL 175 - Caverns & Karst Topography of the SierraGEOL 185 - Geology of California's VolcanoesGEOL 192 - Geology of the Pacific Northwest