Robert A. Bauer

• Mine subsidence in Illinois
• The Interaction of economics and foreign policy
• The United States in world affairs: leadership, partnership, or disengagement?
• Austrian Solution
• Characterization of coal mine subsidence and impacts on bedrock and near surface hydrology over a shallow high-extraction retreat mining operation in Illinois
• Geologic evaluation of the proposed new town site Valmeyer, Illinois
• Geologic investigation of roof and floor strata
• The interaction of economics and foreign policy