Geohydrology of Mesozoic rocks in the Upper Colorado River Basin in Arizona, Colorado, New Mexico, Utah, and Wyoming, excluding the San Juan Basin - Freethey, Geoffrey W.; Cordy, Gail E.; National Regional Aquifer Systems Analysis Program (U.S.) (Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1991)
Six folded col. plates in pocket.
Includes bibliographical references (p. 115-118).
Keywords: Groundwater -- Colorado River Watershed (Colo.-Mexico); Geology, Stratigraphic -- Mesozoic