F. E. . Abegg, “Lithostratigraphy of the Hugoton and Stevens Members of the St. Louis Limestone and the Ste. Genevieve Limestone (Upper Mississippian), Southwestern Kansas”, kgsbulletin, no. 230, pp. 39–66, Apr. 2024, Accessed: Jul. 03, 2024. [Online]. Available: https://journals.ku.edu/kgsbulletin/article/view/20484