The Muggins Mountains is a mountain range in southwest Arizona east of Yuma, Arizona, northeast of the Gila Mountains, and east of the Laguna Mountains. The Castle Dome Mountains lie to the northeast across the broad Castle Dome Plain. The Muggins Mountains Wilderness occupies the southwest portion of the range.
The Altar Valley is a 45-mile (72 km) long north-south valley, trending slightly northeast from Sasabe, Arizona on the Mexico border to the Avra Valley west of the Tucson Mountains. It is delimited by Arizona State Route 86, from east-to-west on the north separating it from the Avra Valley which then trends northwesterly, merging into the plains and drainage of the Santa Cruz River.
Lonesome Valley is a 23-mile (37 km) long valley located in central-north Yavapai County, Arizona; the valley is an extension southeastwards from Chino Valley (Arizona), the location of the Big Chino Wash, which becomes the Verde River at Paulden, Arizona; Paulden is located at the northwest terminus of Lonesome Valley. A small sub-valley is located on the northeast perimeter of Chino Valley, Arizona, located in the center-northwest of Lonesome Valley. The valley is named Little Chino Valley, and is the small valley link between Chino Valley, northwest, and Lonesome Valley, southeast.
The Harcuvar Mountains are a narrow mountain range in western-central Arizona, USA. The range lies just east of the north-south Colorado River, and south of the east-west, west-flowing Bill Williams River, from Alamo Lake.
The Buckskin Mountains is a mountain range in La Paz County, Arizona, United States. The range lies just east of the north-south Colorado River, and borders south of the east-west, west-flowing Bill Williams River.
Butler Valley is a valley of the Maria fold and thrust belt in western Arizona, USA. It lies east of the Colorado River, and is south of the west-flowing Bill Williams River.
The Laguna Mountains are a small, approximately circular mountain range of extreme southwest Arizona northeast of Yuma and east of Winterhaven, California on the Colorado River. The Colorado forms the western perimeter of the mountains; Mittry Lake, on the Colorado is on its northwest.
The West Silver Bell Mountains are a small 10 mile (16 km) long mountain range of south-central Arizona, United States. The range lies in the north-central arid Sonoran Desert; the Madrean Sky Islands region of southeast Arizona, around Tucson is adjacent to the southeast.
The Little Rincon Mountains are a small range of mountains, lying to the east of the Rincon Mountains, at Tucson, of eastern Pima County, Arizona. The range is located in northwest Cochise County and is part of the western border of the San Pedro River and Valley, the major valley and river of western Cochise County. The river is northward flowing to meet the Gila River; its headwaters are south of the US-Mexico border in northern Sonora. A small part of the Little Rincon range's southwest lies in Pima County.
The Black Hills of Greenlee County are a 20 mi (32 km) long mountain range of the extreme northeast Sonoran Desert bordering the south of the White Mountains of eastern Arizona's transition zone.
The Tonopah Desert is a small desert plains region of the Sonoran Desert, located west of Phoenix, Arizona. It is adjacent north of Interstate 10 and lies at the southwest intersection of the Hassayampa River with the Gila River. The Tonopah Desert is also just north of the Gila Bend Mountains massif which create the Gila Bend of the river.
The Date Creek Mountains are a short, arid range in southwest Yavapai County, Arizona. Congress is on its southeast foothills, and Wickenburg lies 15 mi (24 km) southeast.
The New River Mountains are a small 14-mi (23 km) long, mountain range in central Arizona, and on the north border of the Phoenix valley; the range is located on the southwest perimeter of the Arizona transition zone. The range is a sub-part of landforms extending south from the Black Hills of Yavapai County. Rivers and canyons border east and west; the south of the range is located in Maricopa County, the location of much of the Phoenix metropolitan area.
The Santa Maria Mountains are a 16-mi (26 km) long mountain range in central-northwest Arizona, and in northwest Yavapai County. The range lies in a region of mesas and mountain ranges in the northwest of Arizona's transition zone. The Santa Maria Mountains lie east of the transition zone's northwest perimeter, the parallel Aquarius and Mohon Mountains.
The Aquarius Mountains are a 45-mi (72 km) long mountain range in southeast Mohave County, Arizona. The range lies in the northwest of the Arizona transition zone, and at the southwest of the Coconino Plateau, a subsection of the Colorado Plateau.
The Arizona/New Mexico Mountains ecoregion is a Level III ecoregion designated by the United States Environmental Protection Agency (EPA) in the U.S. states of Arizona and New Mexico.
The Vulture Mountains is a 29-mile (47 km) long, arid, low-elevation mountain range located in northwest Maricopa County, Arizona, United States. It is in the north perimeter region of the Sonoran Desert. The Arizona transition zone mountain ranges lie north and northeast, just north of Wickenburg, Arizona. The Yarnell Hill, about 14 miles (23 km) north of Wickenburg, rising into the Weaver Mountains to Yarnell, marks the dramatic elevation rise from the desert. It is also a viewpoint southwest and southeast of the desert regions, including the Vulture Mountains.
The Toroweap Fault of northwest Arizona and southwest Utah is part of a fault system of the west Grand Canyon region, Arizona, USA; also the west perimeter regions of the Coconino and Colorado Plateaus. The Hurricane Fault originates at the Toroweap Fault, in the region of the Colorado River, and strikes as the westerly depression of the Toroweap Fault. The Toroweap strikes northerly from the Colorado at the east of Toroweap Valley, and enters south Utah; from the Colorado River, the Hurricane Fault strikes north-northwest along the west flank of the small, regional Uinkaret Mountains, the west border of Toroweap Valley. The Hurricane Fault, and the Hurricane Cliffs strike into southwest Utah as part of the west, and southwest perimeter of the Colorado Plateau. The Hurricane Cliffs are made of Kaibab Limestone, an erosion resistant, cliff-forming rock unit.
The Peacock Mountains are a small, 26-mi (42 km) long mountain range in northwest Arizona, USA. The range is a narrow sub-range, and an extension north, at the northeast of the Hualapai Mountains massif, which lies to the southwest. The range is defined by the Hualapai Valley to the northwest, and north and south-flowing washes on its east border, associated with faults and cliffs; the Cottonwood Cliffs are due east, and are connected to the Aquarius Cliffs southward at the west perimeter of the Aquarius Mountains; the cliffs are a result of the Aquarius Fault, which is an extension southward from the Grand Wash Cliffs and Grand Wash Fault which crosses the Colorado River at Lake Mead, and the west perimeter of the Grand Canyon/Colorado Plateau.
Granite Creek is a 38-mile (61 km) tributary of the Verde River in the U.S. state of Arizona. It flows generally north-northeast from the Bradshaw Mountains of west-central Arizona through the city of Prescott and the Granite Dells to meet the river at the north end of the Little Chino Valley east of Sullivan Lake.
