Coso Hot Springs is a hot spring

Hot spring

A hot spring is a spring that is produced by the emergence of geothermally heated groundwater from the Earth's crust. There are geothermal hot springs in many locations all over the crust of the earth.-Definitions:...

 complex in the Coso Volcanic Field

Coso Volcanic Field

The Coso Volcanic Field is located in Inyo County, California, at the western edge of the Basin and Range geologic province and northern region of the Mojave Desert. The Fossil Falls are part of the Coso Field, created by the prehistoric Owens River. They are currently within the Naval Air Weapons...

 in the Mojave Desert

Mojave Desert

The Mojave Desert occupies a significant portion of southeastern California and smaller parts of central California, southern Nevada, southwestern Utah and northwestern Arizona, in the United States...

 of Inyo County, California

Inyo County, California

-National protected areas:* Death Valley National Park * Inyo National Forest * Manzanar National Historic Site-Major highways:* U.S. Route 6* U.S. Route 395* State Route 127* State Route 136* State Route 168* State Route 178...

. The Springs are on the National Register of Historic Places

National Register of Historic Places

The National Register of Historic Places is the United States government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation...

.

Geography

The Coso Hot Springs lie within the boundaries of the Naval Air Weapons Station China Lake

Naval Air Weapons Station China Lake

- About : is part of under Commander, Navy Installation Command and is located in the Western Mojave Desert region of California, approximately north of Los Angeles. Occupying three counties – Kern, San Bernardino and Inyo – the installation’s closest neighbors are the cities of Ridgecrest,...

 (NAWS China Lake), near Little Lake, Inyo County, California

Little Lake, Inyo County, California

Little Lake is an unincorporated community in Inyo County, California. It is located south of Keeler on U.S. Route 395 in California, at an elevation of 3130 feet ....

 and U.S. Route 395

U.S. Route 395 in California

In the U.S. state of California, U.S. Route 395 is a route which traverses from Interstate 15 near the southern city limits of Hesperia, north to the Oregon state line in Modoc County near Goose Lake...

. They are near the Coso Mountains, north of Indian Wells Valley

Indian Wells Valley

Indian Wells Valley is an arid north-south basin in east-central California. In the geologic sense, it is a southern extension of Owens Valley to the north, with the recent volcanics of the Coso Range being the separator...

 and south of the Owens Valley

Owens Valley

Owens Valley is the arid valley of the Owens River in eastern California in the United States, to the east of the Sierra Nevada and west of the White Mountains and Inyo Mountains on the west edge of the Great Basin section...

. The hot spring

Hot spring

A hot spring is a spring that is produced by the emergence of geothermally heated groundwater from the Earth's crust. There are geothermal hot springs in many locations all over the crust of the earth.-Definitions:...

s are part of the geothermal

Geothermal gradient

Geothermal gradient is the rate of increasing temperature with respect to increasing depth in the Earth's interior. Away from tectonic plate boundaries, it is 25–30°C per km of depth in most of the world. Strictly speaking, geo-thermal necessarily refers to the Earth but the concept may be applied...

 activity of the Coso Volcanic Field

Coso Volcanic Field

The Coso Volcanic Field is located in Inyo County, California, at the western edge of the Basin and Range geologic province and northern region of the Mojave Desert. The Fossil Falls are part of the Coso Field, created by the prehistoric Owens River. They are currently within the Naval Air Weapons...

.

History

The springs were a traditional Native American

Native Americans in the United States

Native Americans in the United States are the indigenous peoples in North America within the boundaries of the present-day continental United States, parts of Alaska, and the island state of Hawaii. They are composed of numerous, distinct tribes, states, and ethnic groups, many of which survive as...

 cultural and healing ritual site of the Coso people

Coso People

The Coso people are an indigenous people of the Americas and Native American tribe associated with the Coso Range in the Mojave Desert of California in the southwestern U.S.. They are of the Uto-Aztecan language and spoke one of several Numic languages, related to that of the Northern Paiute.They...

, and later the Northern Paiute

Paiute

Paiute refers to three closely related groups of Native Americans — the Northern Paiute of California, Idaho, Nevada and Oregon; the Owens Valley Paiute of California and Nevada; and the Southern Paiute of Arizona, southeastern California and Nevada, and Utah.-Origin of name:The origin of...

 and Timbisha

Timbisha

The Timbisha are a Native American tribe federally recognized as the Death Valley Timbisha Shoshone Band of California. They are known as the Timbisha Shoshone Tribe and are located in south central California, near the Nevada border.-History:The Timbisha have lived in the Death Valley region of...

. In the 1920s it was a "hot springs resort." Contemporary local Native American people periodically have ceremonies at the springs.

See also

• Fossil Falls
  Fossil Falls
  The Fossil Falls is a unique geological feature, located in the Coso Range of California in the United States. Volcanic activity in the mountain range, along with meltwater from glaciers in the nearby Sierra Nevada, played a role in the creation of the falls...