French, J. A., & Watney, W. L. (1993). Stratigraphy and Depositional Setting of the Lower Missourian (Pennsylvanian) Bethany Falls and Mound Valley Limestones, Analogues for Age-Equivalent Ooid-Grainstone Reservoirs, Kansas. Current Research in Earth Sciences, 235, 27-39. https://doi.org/10.17161/cres.v0i235.11792