Atwood , Genevieve, Amanda McGarry, and Peg Alderman. “Ophir Anticline, Tooele County—a 30-Minute Drive through 300 Million Years of Bedrock”. Geosites 48, no. 1 (December 30, 2019): 1-10. Accessed May 20, 2024. http://giw.utahgeology.org/giw/index.php/geosites/article/view/46.