Date: 2005-03-10 13:32:24Deserts of California Deserts and xeric shrublands Gulf of California Madrean Region Sonoran Desert Sonora Organ Pipe Cactus National Monument Yuma Desert Geography of North America Geography of the United States Physical geography | | National Park Service U.S. Department of the Interior Natural Resource Program Center U.S. Geological Survey and University of Arizona The Sonoran DesertAdd to Reading ListSource URL: www2.nature.nps.govDownload Document from Source Website File Size: 1,29 MBShare Document on Facebook
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