Keywords: MudcracksCentripetal.JPG mudcracks in the Lower Jurassic Moenave Formation at the St George Dinosaur Discovery Site Located at Johnson Farm southwestern Utah A dinosaur footprint is in the center Own Wilson44691 2008-07-19 - ;Credits Photograph taken by Mark A Wilson Department of Geology The College of Wooster http //www3 wooster edu/geology/MWilson html Moenave Formation Mudcracks Ground textures Dinosaur footprints in the United States Jurassic fossils from the United States Sedimentology |