The Green River Formation of the west-central United States: Flood or post-Flood?
Journal of Creation
Many creationists believe the Genesis Flood was responsible for the bulk of sedimentary rocks and fossils. However, disagreements often arise in trying to determine where the Flood/post-Flood boundary should be placed in the stratigraphic record. This forum is a friendly exchange between two young-earth creationists who hold differing views on the origin of the Green River Formation (GRF). The authors have examined the rocks in the field together. Mike Oard will defend the thesis that the GRF was deposited in the Flood and John Whitmore will defend the thesis that it is a post-Flood lacustrine (lake) deposit. This paper outlines the geological setting of the GRF.
Oard, M. J. and Whitmore, John, "The Green River Formation of the west-central United States: Flood or post-Flood?" (2006). Science and Mathematics Faculty Publications. 209.