Oklahoma; a summary of activities of the U.S. Geological Survey, Water Resources Division in fiscal years 1991-92

This report summarizes the activities of the Oklahoma District, Water Resources Division, U.S. Geological Survey, for fiscal years 1991-92. Included are summary statements of current and recently completed projects. The focus of water- resources studies has changed as awareness of the vulnerability of water resources to contamination has joined continuing concern for long-term water supplies for all needs and prediction of and protection from catastrophic flooding.