|Glen Canyon Group, Sevier Basin and Kaiparowitz Bench
Flow directions inferred from potentiometric contour maps of the Glen Canyon Group were displayed in a regional map by the U.S. Geological Survey (1996). Detailed data in eastern Utah were shown by Freethey and Cordy (1991).
Freethey, G. W., and Cordy, G. E., 1991, Geohydrology of Mesozoic rocks in the Upper Colorado River Basin—excluding the San Juan Basin—in Arizona, Colorado, New Mexico, Utah, and Wyoming: U.S. Geological Survey, Professional Paper 1411-C, 118 p.
U.S. Geological Survey, 1996, Ground water atlas of the United States: Segment 2: Arizona, Colorado, New Mexico, and Utah.