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Hydrologic properties and ground-water flow systems of the paleozoic rocks in the Upper Colorado River Basin in Arizona, Colorado, New Mexico, Utah, and Wyoming, excluding the San Juan Basin
xi, 153 pages : illustrations (some color), maps (some color) ; 29 cm.
Thirteen colored maps on folded leaves in pocket.
Includes bibliographical references (147-153).
U.S. Geological Survey professional paper ; 1411-B
Regional aquifer-system analysis--Upper Colorado River Basin, excluding San Juan Basin