1. National Water-Quality Assessment of the Lake Erie-Lake St. Clair Basin, Michigan, Indiana, Ohio, Pennsylvania, and New York : environmental and hydrologic setting Author/Creator: Casey, George D., author Publication/Creation: Columbus, Ohio : U.S. Department of the Interior, U.S. Geological Survey, 1998 Format: Book Access & Availability: Loading
2. Hydrogeologic framework of the midwestern basins and arches region in parts of Indiana, Ohio, Michigan, and Illinois Author/Creator: Casey, George D., author Publication/Creation: [Washington, D.C.] : [United States Government Printing Office], [1996] Format: Book Access & Availability: Loading