National cave management symposium proceedings, Mammoth Cave, Kentucky, 1980Contents: Welcoming remarks / Robert Deskins -- Theirs not to reason why / G. Jay Gogue -- An overview of cave management / Robert R. Stitt -- Current problems in cave management / Roger W. Brucker -- Sinks, stinks and springs: a summary of the hydrogeology of the Mammoth Cave region - with emphasis on results and applications of national park service-sponsored research / James F. Quinlan -- Hydrologic impacts of urbanization in the soluble rock lands of Green County, Missouri / Tom Aley -- Karst management in urban areas: sinkhole flooding in Bowling Green, Kentucky / Nicholas Crawford -- Aquatic ecosystems and management problems in the Mammoth Cave area / Julian ...