Caliente Range

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Caliente Range
Caliente Range

Home to the highest peak in San Luis Obispo County, the 1556 meter (5106 foot) Caliente Peak, the Caliente Range is a west-east trending zone of uplift along the Pacific Coast Ranges.

Contents

[edit] Geologic setting

The range is an anticlinal structure with a sharp southern boundary defined by the Morales Thrust Fault, along which runs the Cuyama River. The Cuyama Valley separates the Caliente Range from the Sierra Madre Mountains in neighboring Santa Barbara County. To the northeast, the range is bounded by the Carrizo Plain. To the northwest, the range is abutted by the La Panza and Santa Lucia Ranges, two northwest-southeast trending units of the Coast Ranges.

The rocks of the Caliente range are dominated by marine and terrestrial sedimentary deposits laid down over the last 30 million years. Within them are some volcanic units, prominent particularly in the foothills beginning at the Carrizo plain. These volcanic rocks are of Tertiary age, and are mostly basalt.[1]

[edit] Land use and accessibility

Most of the Caliente Range is public land, owned by the Bureau of Land Management. Portions are privately owned, and some of the foothills to the northeast are within the domain of the Carrizo Plain National Monument.

The peak is accessible to non-motorized traffic via a gated road. The skeleton of an old cabin remains on the peak as of this writing (Dec. 2005). Dips and rises along this ridgeline road equal about 2,700 feet in elevation gain in the course of the 17-mile round-trip journey from the locked gate to the peak and back.

Caliente Range from the Carrizo Plain, with Caliente Peak at top center
Caliente Range from the Carrizo Plain, with Caliente Peak at top center

[edit] Climate

The higher peaks of the range get more precipitation than the lowlands due to orographic lift of passing storms. Some snow falls on the highest parts of the range.

[edit] References

  • Charles W. Jennings and Rudolph G. Strand. Geologic Map of California, Los Angeles Sheet. State of California, Division of Mines and Geology. 1969.