Oasis Valley is a valley in the

Amargosa Desert 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 ...

near Beatty in

Nye County Nye County is a county in the U.S. state of Nevada. As of the 2020 census, the population was 51,591. Its county seat is Tonopah. At , Nye is Nevada's largest county by area and the third-largest county in the contiguous United States, behi ...

, western

Nevada Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. N ...

. The valley forms part of the southern drainage of

Pahute Mesa Pahute Mesa or Paiute Mesa is one of four major nuclear test regions within the Nevada National Security Site (NNSS). It occupies in the northwest corner of the NNSS in Nevada. The eastern section is known as Area 19 and the western section as ...

. The

Amargosa River The Amargosa River is an intermittent waterway, 185 miles (298 km) long, in southern Nevada and eastern California in the United States. It drains a high desert region, the Amargosa Valley in the Amargosa Desert northwest of Las Vegas, int ...

flows through the Oasis Valley between the Bare Mountains and the

Bullfrog Hills 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. Geography To the range's east are Beat ...

to the

Amargosa Valley 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." ...

Natural history

Oasis Valley is a portion of the Upper Amargosa Watershed. It includes geologic features of the Timber Mountain-Oasis Valley

caldera A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is ...

complex of the Southwest Nevada volcanic field. The Amargosa Toad is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to the Oasis Valley section of the Amargosa River, with its threatened population being successfully increased by local citizen efforts.NPR: "All Hopped Up: Town Unites For Toad Revival"
.

NPR National Public Radio (NPR, stylized in all lowercase) is an American privately and state funded nonprofit media organization headquartered in Washington, D.C., with its NPR West headquarters in Culver City, California. It differs from other ...

. accessed 11.10.2010

References

Amargosa Desert Calderas of Nevada Valleys of the Mojave Desert Valleys of Nevada Valleys of Nye County, Nevada {{NyeCountyNV-geo-stub