1. Minerals in the economy of Arkansas Publication/Creation: [Washington] : United States Dept. of the Interior Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Status of water levels and selected water-quality conditions in the Sparta-Memphis aquifer in Arkansas, spring-summer 2003 Author/Creator: Schrader, Tony P. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 2006 Resource Type: Book Access & Availability: Loading
3. Potentiometric surface of the Ozark aquifer in northern Arkansas, 2004 Author/Creator: Schrader, Tony P. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005 Resource Type: Book Access & Availability: Loading
4. Status of water levels in aquifers in the Nacatoch Sand of southwestern and northeastern Arkansas and the Tokio Formation of southwestern Arkansas, 1999 Author/Creator: Schrader, Tony P. Publication/Creation: Denver, Colo. : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
5. Bouguer gravity of Arkansas Author/Creator: Hendricks, J. D. Publication/Creation: Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1472-1477. Access & Availability: Loading
6. Resources of low-volatile bituminous coal and semianthracite in west-central Arkansas, 1978 Author/Creator: Haley, Boyd Raymond, 1922- author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
7. Geology of the Greenwood quadrangle, Arkansas-Oklahoma, Author/Creator: Haley, Boyd Raymond, 1922- Publication/Creation: Washington : U.S. Govt. Print. Off, 1968 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 533-536. Access & Availability: Loading
8. Geology of the Scranton and New Blaine quadrangles, Logan and Johnson Counties, Arkansas, Author/Creator: Haley, Boyd Raymond, 1922- Publication/Creation: Washington : U.S. Govt. Print. Off, 1968 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 533-536. Access & Availability: Loading