Moore, Raymond C., S.W. Lohman, J.C. Frye, H.A. Waite, T.G. McLaughlin, and Latta Bruce. “Ground-Water Resources of Kansas ”. Bulletin (Kansas Geological Survey), no. 27 (January 1, 1939): 1–112. Accessed December 31, 2025. https://journals.ku.edu/kgsbulletin/article/view/21898.