1. Water levels of the Ozark aquifer in northern Arkansas, 2013 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015 Format: Book Access & Availability: Loading
2. Water levels and water quality in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 2012 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2015 Format: Book Access & Availability: Loading
3. Water levels and water-quality in the Sparta-Memphis aquifer (Middle Claiborne Aquifer) in Arkansas, spring-summer 2011 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2014 Format: Book Access & Availability: Loading
4. Water levels in the aquifers of the Nacatoch Sand of southwestern and northeastern Arkansas and the Tokio Formation of southwestern Arkansas, February-March 2011 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013 Format: Book Access & Availability: Loading
5. Water levels and water-quality in the Sparta-Memphis aquifer (Middle Claiborne Aquifer) in Arkansas, spring-summer 2009 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013 Format: Book Access & Availability: Loading
6. Water levels and selected water-quality conditions in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 2008 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2010 Format: Book Access & Availability: Loading
7. Water levels in aquifers in the Nacatoch Sand of southwestern and northeastern Arkansas and the Tokio Formation of southwestern Arkansas, Spring 2008 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2010 Format: Book Access & Availability: Loading
8. Water levels and selected water-quality conditions in the Sparta-Memphis aquifer (Middle Claiborne aquifer) in Arkansas, spring-summer 2007 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2009 Format: Book Access & Availability: Loading
9. Status of water levels in aquifers in the Nacatoch Sand of southwestern and northeastern Arkansas and the Tokio Formation of southwestern Arkansas, February 2005 Author/Creator: Schrader, Tony P., author Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2007 Format: Book Access & Availability: Loading
10. Status of water levels and selected water-quality conditions in the Mississippi River valley alluvial aquifer in eastern Arkansas, 2000 Author/Creator: Schrader, Tony P., author Publication/Creation: Little Rock, Arkansas : U.S. Department of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading