Temescal Valley (''Temescal'',

Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Can ...

for "

sweat lodge A sweat lodge is a low profile hut, typically dome-shaped or oblong, and made with natural materials. The structure is the ''lodge'', and the ceremony performed within the structure may be called by some cultures a purification ceremony or simply ...

") in

California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...

is a

graben In geology, a graben () is a depressed block of the crust of a planet or moon, bordered by parallel normal faults. Etymology ''Graben'' is a loan word from German, meaning 'ditch' or 'trench'. The word was first used in the geologic contex ...

rift valley A rift valley is a linear shaped lowland between several highlands or mountain ranges created by the action of a geologic rift. Rifts are formed as a result of the pulling apart of the lithosphere due to extensional tectonics. The linear dep ...

in western

Riverside County, California Riverside County is a County (United States), county located in the southern California, southern portion of the U.S. state of California. As of the 2020 United States Census, 2020 census, the population was 2,418,185, making it the fourth-most ...

, a part of the

Elsinore Trough The Elsinore Trough is a graben rift valley in Riverside County, southern California. It is created by the Elsinore Fault Zone. It is located between the Santa Ana Mountains to the west, and the Temescal Mountains of the Perris Block and the T ...

. The Elsinore Trough is a graben between the Santa Ana Mountain Block to the southwest and the

Perris Block The Perris Block is the central block of three major Fault block, fault-bounded blocks of the northern part of the Peninsular Ranges. The Perris Block lies between the Santa Ana Block to the west and the San Jacinto Block to the east. The Perris B ...

on the northeast. It is a complex graben, divided lengthwise into several smaller sections by transverse faults. The Temescal Valley is one of these graben, at the northern end of the trough. The Temescal Valley graben is bounded northeast side by the Lee Lake longitudinal fault and similarly on the southeast by the Glen Ivy Fault.Rene Engel, GEOLOGY AND MINERAL DEPOSITS OF THE LAKE ELSINORE QUADRANGLE CALIFORNIA, CAIIFORNIA DEPARTMENT OF NATURAL RESOURCES, BULLETIN 146, DIVISION OF MINES, SAN FRANCISCO, 1959, pp. 50-51 The middle reach of Temescal Creek flows through Temescal Valley from Lee Lake to its confluence with the

Santa Ana River The Santa Ana River is the largest river entirely within Southern California in the United States. It rises in the San Bernardino Mountains and flows for most of its length through San Bernardino and Riverside Counties, before cutting through ...

. According to the Geographic Names Information System the valley head lies just west of Lee Lake, between the

Santa Ana Mountains The Santa Ana Mountains are a short peninsular mountain range along the coast of Southern California in the United States. They extend for approximately southeast of the Los Angeles Basin largely along the border between Orange and Riverside co ...

and the

Temescal Mountains Temescal Mountains, also known as the Sierra Temescal (Spanish for " sweat lodge range"), are one of the northernmost mountain ranges of the Peninsular Ranges in western Riverside County, in Southern California in the United States. They extend ...

to the east, and runs to the vicinity of the confluence of Temescal Creek with Brown Canyon Creek where the mountains closed in to create a

narrows A narrows or narrow (used interchangeably but usually in the plural form), is a restricted land or water passage. Most commonly a narrows is a strait, though it can also be a water gap. A narrows may form where a stream passes through a tilted ...

. * Head of Temescal Valley * Mouth of Temescal Valley

References

Valleys of Riverside County, California Elsinore Trough Valleys of California {{RiversideCountyCA-geo-stub

See also

References