White cliffs along highway south of Asay Creek, Brian Head formation

Photo of a wall white siliceous limestone overlaid by pyroclastics and underlaid by pink limestones of the Wasatch Formation, along U.S. Highway 89 south of Asay Creek, Garfield County, Utah. Photo used in Gregory's article, "Geologic and geographic reconnaissance of eastern Markagunt Plateau, Utah," published in the Bulletin of the Geological Society of America, vol. 60