CURRENT RESEARCH INTERESTS my page
Ground Ice	Permafrost Science Baffin Island, Canadian Arctic	Ground Temperature
New Sinkholes	Karst Geomorphology,  Southeast Coastal Plain, Georgia. New Work: Acoustic Profiling of Sinkhole Lakes	Old Sinkholes
Georgia's Little  Grand Canyon	Records of Gully Erosion, South Georgia	Sir Charles Lyell's Gully
Holocene Changes	Reconstructing Environmental Change Lake Louise, Georgia	Recent Changes
Student Projects	Directed Undergraduate Research	Environmental Monitoring