Distribution:
Distribution Comments:
Cedar Mesa Chert is associated with the Cedar Mesa Sandstone Member of
the Cutler Formation of southeastern Utah. Primarily occurs in
cavities shaped like corals 1 to 8 inches thick along the San Juan
River, on the mesas between Comb Wash and Clay Hill
Crossing, Lime Creek Valley, Dark Canyon, Fable Canyon, Beef Basin, and
Cottonwood Canyon, San Juan County, Utah.