1. Potentiometric surface of the Ozark Aquifer in Arkansas, Kansas, Missouri, and Oklahoma, November 2014-January 2015 Author/Creator: Groundwater Resources Program (U.S.), cartographer Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, Groundwater Resources Program, 2015 Resource Type: Map Access & Availability: Loading
2. Quaternary geologic map of the Ozark Plateau 4° x 6° quadrangle, United States Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, VA : The Survey ; Denver, CO : For sale by Map Distribution, 1993 Resource Type: Map Access & Availability: Loading