Geosciences
Recent Field Trips
Great Smoky Mountains
National Park (spring '07)
Central coast of Maine (fall '04)
Permian reefs, TX and NM (spring '04)
Sudbury, Ontario, Canada (fall '03)
Death Valley, CA and NV (spring '03)
Catskill "Delta" of New York (fall '02)
New Mexico Volcano Fields (May '01)
Natural history and environmental issues of Cuba (May '00)