Buatois, L. A., Mangano, G. M., & Carr, T. R. (1999). Sedimentology and Ichnology of Paleozoic Estuarine and Shoreface Reservoirs, Morrow Sandstone, Lower Pennsylvanian of Southwest Kansas, USA. Current Research in Earth Sciences, 243, 1-35. https://doi.org/10.17161/cres.v0i243.11783