Oasis Valley is a valley in the Amargosa Desert near Beatty in Nye County, western Nevada. [1] The valley forms part of the southern drainage of Pahute Mesa. The Amargosa River flows through the Oasis Valley between the Bare Mountains and the Bullfrog Hills to the Amargosa Valley.
Oasis Valley is a portion of the Upper Amargosa Watershed. [2] It includes geologic features of the Timber Mountain-Oasis Valley caldera complex of the Southwest Nevada volcanic field. [3]
The Amargosa toad is endemic to the Oasis Valley section of the Amargosa River, with its threatened population being successfully increased by local citizen efforts. [4]
The Sierra Nevada is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily in Nevada. The Sierra Nevada is part of the American Cordillera, an almost continuous chain of mountain ranges that forms the western "backbone" of the Americas.
Beatty is an unincorporated town along the Amargosa River in Nye County, Nevada, United States. U.S. Route 95 runs through the town, which lies between Tonopah, about 90 miles (140 km) to the north and Las Vegas, about 120 miles (190 km) to the southeast. State Route 374 connects Beatty to Death Valley National Park, about 8 miles (13 km) to the west.
The Feather River is the principal tributary of the Sacramento River, in the Sacramento Valley of Northern California. The river's main stem is about 73 miles (117 km) long. Its length to its most distant headwater tributary is just over 210 miles (340 km). The main stem Feather River begins in Lake Oroville, where its four long tributary forks join—the South Fork, Middle Fork, North Fork, and West Branch Feather Rivers. These and other tributaries drain part of the northern Sierra Nevada, and the extreme southern Cascades, as well as a small portion of the Sacramento Valley. The total drainage basin is about 6,200 square miles (16,000 km2), with approximately 3,604 square miles (9,330 km2) above Lake Oroville.
The Amargosa River is an intermittent waterway, 185 miles (298 km) long, in southern Nevada and eastern California in the United States. The Amargosa River is one out of two rivers located in the California portion of the Mojave Desert with perennial flow. It drains a high desert region, the Amargosa Valley in the Amargosa Desert northwest of Las Vegas, into the Mojave Desert, and finally into Death Valley where it disappears into the ground aquifer. Except for a small portion of its route in the Amargosa Canyon in California and a small portion at Beatty, Nevada, the river flows above ground only after a rare rainstorm washes the region. A 26-mile (42 km) stretch of the river between Shoshone and Dumont Dunes is protected as a National Wild and Scenic River. At the south end of Tecopa Valley the Amargosa River Natural Area protects the habitat.
The Owens River is a river in eastern California in the United States, approximately 183 miles (295 km) long. It drains into and through the Owens Valley, an arid basin between the eastern slope of the Sierra Nevada and the western faces of the Inyo and White Mountains. The river terminates at the endorheic Owens Lake south of Lone Pine, at the bottom of a 2,600 sq mi (6,700 km2) watershed.
Amargosa Valley is an unincorporated town located on U.S. Route 95 in Nye County, in the U.S. state of Nevada.
The Amargosa Valley is the valley through which the Amargosa River flows south, in Nye County, southwestern Nevada and Inyo County in the state of California. The south end is alternately called the "Amargosa River Valley'" or the "Tecopa Valley." Its northernmost point is around Beatty, Nevada and southernmost is Tecopa, California, where the Amargosa River enters into the Amargosa Canyon.
Jackass Flats is a shallow alluvial basin located in the southwest portion of the Nevada National Security Site in Nye County, Nevada, United States. The area lies east of Yucca Mountain, south of the Calico Hills and Shoshone Mountain and northwest of Skull Mountain. The valley drains to the southwest via the Tonopah and Fortymile washes into the Amargosa Valley across US Route 95 at the town of Amargosa Valley, Nevada. The "flat" covers an area of approximately 120 square miles (310 km2) and ranges in elevation from about 2,800 ft (850 m) just north of US 95 to 4,000 ft (1,200 m) at the mountain bases to the north and east.
The Pahranagat Valley is a Tonopah Basin landform in Lincoln County, Nevada.
The Amargosa Desert is located in Nye County in western Nevada, United States, along the California–Nevada border, comprising the northeastern portion of the geographic Amargosa Valley, north of the Ash Meadows National Wildlife Refuge.
The Amargosa toad is a species of toad in the family Bufonidae. It was at one time considered to be a subspecies of the western toad. It is threatened by habitat loss and is classified by the IUCN as being critically endangered.
Dante's View is a viewpoint terrace at 1,669 m (5,476 ft) height, on the north side of Coffin Peak, along the crest of the Black Mountains, overlooking Death Valley. Dante's View is about 25 km (16 mi) south of Furnace Creek in Death Valley National Park.
The Bullfrog Hills are a small mountain range of the Mojave Desert in southern Nye County, southwestern Nevada. Bullfrog Hills was so named from a fancied resemblance of its ore to the color of a bullfrog.
The Bare Mountain Range is a mountain range in southern Nye County, Nevada, in the United States. Bare Mountain and Wildcat Peak are the high points of the range.
This timeline of volcanism on Earth includes a list of major volcanic eruptions of approximately at least magnitude 6 on the Volcanic explosivity index (VEI) or equivalent sulfur dioxide emission during the Quaternary period. Other volcanic eruptions are also listed.
Amargosa Opera House and Hotel is a historic building and cultural center located in Death Valley Junction, in eastern Inyo County, California near Death Valley National Park.
The Death Valley freshwater ecoregion is a freshwater ecoregion in the western United States. It consists of endorheic rivers, lakes, and springs in the drainages of the Owens, Amargosa, and Mojave Rivers, in central-eastern California and southwestern Nevada.
Crater Flat is a flat in the Amargosa Desert in Nye County, western Nevada. The flat lies between Yucca Mountain on the east and the Bare Mountains to the west. The south end of the flat borders the Amargosa Valley.
Lake Tecopa is a former lake in Inyo County, southern California. It developed during the Miocene and the Pleistocene within a tectonic basin close to the border with Nevada. Fed by the Amargosa River and some neighbouring washes, it eventually culminated to a surface area of 235 square kilometres (91 sq mi) around 186,000 years ago and left sediments. Afterwards, the Amargosa River cut a gorge out of the lake and into Death Valley with its Lake Manly, draining the lake. The present-day towns of Shoshone, California and Tecopa, California lie within the basin of the former lake.