The study of karst landforms, processes, flow systems, and water resources. Geologic controls, natural resources, aquifer recharge and discharge, system evolution, geochemistry/water quality, tracing methodologies, geophysical methods, and modeling are covered with an emphasis on collecting and interpreting field data. Geological Sciences 391 (Topic: Applied Karst Hydrogeology) and 391K may not both be counted. Three lecture hours a week for one semester, with additional fieldwork hours to be arranged.