Los Alamos Canyon Creek Explained

Los Alamos Canyon Creek
Name Other:Los Alamos Canyon
Map:SanMateoCreekArroyoSanOnofre.jpg
Map Size:265
Pushpin Map Size:265
Subdivision Type1:Country
Subdivision Name1:United States
Subdivision Type2:State
Subdivision Name2:California
Subdivision Type3:Region
Subdivision Name3:Riverside County
Length:7miles
Discharge1 Location:confluence with San Mateo Creek, Santa Ana Mountains
Source1:southeastern slope of Elsinore Mountains
Source1 Coordinates:33.5942°N -117.3181°W
Source1 Elevation:2300feet
Mouth:confluence with San Mateo Creek
Mouth Coordinates:33.5511°N -117.3939°W
Mouth Elevation:1312feet
Tributaries Left:unnamed arroyo from Tenaja Mountain highland & Santa Rosa Plateau
Tributaries Right:unnamed arroyo from Elsinore Mountains, below Elsinore Peak., Wildhorse Canyon Creek, unnamed arroyo from San Mateo Peak

Los Alamos Canyon Creek, a stream or arroyo, tributary to San Mateo Creek, in the Cleveland National Forest in Riverside County, California. Its source is at an altitude of 2300 feet, in a canyon on the south face of the ridge of Elsinore Mountains that descends to the southeast from Elsinore Peak.[1] The creek descends southward for a short distance then turns southwest for 4 miles where it turns west for 3 miles down Los Alamos Canyon to its confluence with San Mateo Creek at an elevation of 1312 feet.[2] [3]

Los Alamos Canyon Creek has one named tributary Wildhorse Canyon Creek[4] but has two unnamed arroyos descending from the Elsinore Mountains.[5] [6] and one that drains the western Santa Rosa Plateau and the east slope of the Tenaja Mountain highland and descends to the north to join the creek where it turns to the west.[7]

Notes and References

  1. http://www.topoquest.com/map.php?lat=33.58977&lon=-117.31489&datum=nad83&zoom=4&map=auto&coord=dms&mode=zoomin&size=m Los Alamos Canyon Creek, (source), USGS Map Name: Wildomar, CA Map Center: N33° 35' 23" W117° 18' 53", from topoquest.com accessed on 5/4/2013
  2. http://www.topoquest.com/map.php?lat=33.55114&lon=-117.39393&datum=nad83&zoom=4 Los Alamos Canyon Creek, (mouth), USGS Map Name: Sitton Peak, CA, Map Center: N33° 33' 4" W117° 23' 38", from topoquest.com accessed on 5/4/2013
  3. https://books.google.com/books?id=mpEyAQAAMAAJ&dq=%22Los+Alamos+Canyon+Creek%22+California&pg=PA121 Beatrice Dawson Wood, Gazetteer of Surface Waters of California, Pacific Coast Basins and Great Basin, U.S. Government Printing Office, Washington, 1913, p.121
  4. http://www.topoquest.com/map.php?lat=33.55141&lon=-117.38421&datum=nad83&zoom=4 Wildhorse Canyon Creek, USGS Map Name: Wildomar, CA, Map Center: N33° 35' 51" W117° 22' 23" from topoquest.com accessed on 5/4/2013
  5. http://www.topoquest.com/map.php?lat=33.55107&lon=-117.39337&datum=nad83&zoom=4&map=auto&coord=dms&mode=zoomin&size=m Unnamed arroyo from southwestern San Mateo Peak, USGS Map Name: Sitton Peak, CA, Map Center: N33° 33' 3" W117° 23' 36" from topoquest.com accessed on 5/4/2013
  6. http://www.topoquest.com/map.php?lat=33.55716&lon=-117.34017&datum=nad83&zoom=2&map=auto&coord=dms&mode=zoomin&size=m Unnamed arroyo from southern Elsinore Mountains west from Esinore Peak, USGS Map Name: Wildomar, CA, Map Center: N33° 33' 25" W117° 20' 24 from topoquest.com accessed on 5/4/2013
  7. http://www.topoquest.com/map.php?lat=33.55289&lon=-117.34252&datum=nad83&zoom=2&map=auto&coord=dms&mode=zoomin&size=m Unnamed arroyo draining east slope of the Squaw Mountain highland and western Santa Rosa Plateau, USGS Map Name: Wildomar, CA, Map Center: N33° 33' 10" W117° 20' 33" from topoquest.com accessed on 5/4/2013