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THE COLORADO RIVER BASIN
The Wind River Mountains of Wyoming
Looking down the Green River Valley from La Barge Wyo
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abundant altitude Anasazi animals archeological Ariz Arizona Bridge Canyon Dam Canyon Lands Canyon National Park Cliffs climate Colo Colorado Plateau Colorado River Basin conservation Creek Cretaceous culture desert drainage east elevation erosion extend faults feet fish geologic Gila Glen Canyon Grand Canyon Grand Canyon National granite grazing Green River Hohokam Hoover Dam Hualpai Indian Kaibab Kaibab Plateau Kanab Lake Mead lava Little Colorado River ment Mesa Mexico Mogollon Mogollon Plateau Moun National Forest National Monument natural Navajo Navajo Mountain northern Patayan peaks plants pottery prehistoric Pueblo range recreational value region reservoir ridges road rocks San Juan sandstone scenery scenic sea level sedimentary Shivwits Plateau slopes soil southeastern southern Southwest spectacular strata streams surface tains Tertiary tion tional topographic Transition Zone tributaries trout Uinta Mountains United States Highway Upper Utah volcanic Wash wildlife winter Yampa