11. Streamflow gain and loss of selected streams in northern Arkansas Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Little Rock, Arkansas : United States Department of the Interior, Geological Survey, 1987 Resource Type: Map Access & Availability: Loading
12. Synopsis of saltwater intrusion in Dade County, Florida, through 1984 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Denver, Colorado : Open-File Services Section, Western Distribution Branch, U.S. Geological Survey Resource Type: Map Access & Availability: Loading
13. Shallow ground water in the Boulder-Fort Collins-Greeley area, Front Range urban corridor, Colorado, 1975-77 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Lakewood, Colorado : U.S. Department of the Interior, U.S. Geological Survey, 1983 Resource Type: Map Access & Availability: Loading