1. Seasonal ground-water level changes (1990-93) and flow patterns in the Fristoe unit of the Mark Twain National Forest, southern Missouri Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Rolla, Missouri : U.S. Department of the Interior, U.S. Geological Survey, 1995 Resource Type: Map Access & Availability: Loading
2. Southwest Atlanta quadrangle, Georgia, 1993 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, Colo. : For sale by the Survey Resource Type: Map Access & Availability: Loading