Jawbone Canyon is a geographic feature in the Mojave Desert and a Bureau of Land Management area located in Kern County, California, 20 miles (32 km) north of Mojave on CA 14. The area is a popular destination for hikers and off road vehicle enthusiasts.

Europeans first settled in the canyon around 1860—naming it Jawbone because its shape resembled a mandible—and the trail was used as a trade route from Keyesville into the Piute Mountains (not to be confused with the Piute Mountains of the eastern Mojave Desert). During the Kern River gold rush, several gold mines operated in the canyon; the most successful of these, the St. John mine, yielded nearly $700,000 worth of gold between 1860 and 1875. The Gwynn mine, on the Geringer Grade, ran six claims yielding a total of $770,000 worth of gold and quartz before ceasing operations in 1942. Mining continued throughout the 1940s, mainly focused on rhyolite and antimony.

Source: https://en.wikipedia.org/wiki/Jawbone_Canyon