Proposed resource management plan/final EIS for the Arizona Strip field office, the Vermilion Cliffs National Monument, and the BLM portion of Grand Canyon-Parashant National Monument, and a proposed general management plan/final EIS for the NPS portion of the Grand Canyon-Parashant National Monument. Vol. 3. St. George, Utah: U.S. Department of the Interior, Bureau of Land Management, National Park Service. 2007. p. 21. LCCN2007395070.
