The hot mineral water emerges from the ground at 207 °F (97 °C).[3]
History
The springs were a traditional Native American cultural and healing ritual site of the Coso people, and later the Northern Paiute and Timbisha. The site is called Kooso or Muattang Ka in Timbisha.[4] In the 1920s it was a "hot springs resort." Contemporary local Native American people periodically have ceremonies at the springs.
Coso Hot Springs is the site of one of the largest (if not the largest) assemblages of prehistoric rock art in North America.[5] The areas known as Big and Little Petroglyph Canyons by the hot springs have over 20,000 remarkably undisturbed images in a distinctive so-called Coso style.
^Person, M. A.; Cohen, D.; Sabin, A.; Unruh, J.; Gable, C.; Zyvoloski, G.; Meade, D.; Bjornstad, S.; Monastero, F. (2007). "Coso Hot Springs: A Condensate Fed Geothermal Feature". AGU Fall Meeting Abstracts. 2007. American Geophysical Union, Fall Meeting 2007. Bibcode:2007AGUFM.V54C..02P.
^Berry, George; Grim, Paul; Ikelman, Joy (1980). Thermal Springs List for the United States. Boulder, Colorado: National Oceanic and Atmospheric Administration.
^Dayley, Jon (1989). Tumpisa (Panamint) Shoshone dictionary. Berkeley and Los Angeles: University of California Press. ISBN978-0520097544.