3 books
Hydrologic Data and Groundwater Flow Simulations in the Vicinity of Long Lake, Indiana Dunes National Lakeshore, Near Gary, Indiana
Relation of Hydrologic Processes to Groundwater and Surface-Water Levels and Flow Directions in a Dune-Beach Complex at Indiana Dunes National Lakeshore and Beverly Shores, Indiana
Estimates of Groundwater Age from Till and Carbonate Bedrock Hydrogeologic Units at Jefferson Proving Ground, Southeastern Indiana, 2007-08