Carr, T.R. , Anderson, N.L. and Pulliam, T. (2024) “Case History of Walta Field (Simpson and Mississippian), Sumner County, Kansas”, Bulletin (Kansas Geological Survey), (237), pp. 153–157. Available at: https://journals.ku.edu/kgsbulletin/article/view/20438 (Accessed: 3 July 2024).