Loope , David. “Plant Root Systems Preserved in the Permian Cedar Mesa Sandstone at Moki Dugway, Southeastern Utah”. Geosites 48, no. 1 (December 30, 2019): 1-6. Accessed November 23, 2024. https://giw.utahgeology.org/giw/index.php/geosites/article/view/60.