Cariboo Plateau

The Cariboo Plateau is a volcanic plateau in south-central British Columbia, Canada. It is part of the Fraser Plateau that itself is a northward extension of the North American Plateau. The southern linit of the plateau is the Bonaparte River although some definitions include the Bonaparte Plateau between that river and the Thompson, but it properly is a subdivision of the Thompson Plateau. The portion of the Fraser Plateau west of the Fraser is properly known as the Chilcotin Plateau but is often mistakenly cinsidered to be part of the Cariboo Plateau, which is est of the Fraser only.

As a region and historical identity, the Cariboo is sometimes considered to extend to the Thompson River to the south of that, and to border on the city of Kamloops at its southeastern corner and even as far as Lytton, at the confluence of the Fraser and Thompson Rivers. The town of Lillooet is generally considered to be in the Cariboo, while the Bridge River Country to its west was sometimes referred to as the West Cariboo, as were also the ranches along the west side of the Fraser northwards towards the Gang Ranch. Broader meanings of "the Cariboo" sometimes include the Chilcotin, west of the Fraser. The geographic region known as the Quesnel Highland, which forms a mountainous series of foothills between the plateau proper and the Cariboo Mountains, is likewise considered to be part of the Cariboo in a cultural-historical sense - not the least because it is the location of the famous Cariboo goldfields and the one-time economic capital of the Interior of British Columbia, Barkerville.

The Cariboo is commonly divided into North Cariboo, Central Cariboo and South Cariboo. The commercial centre of the north is Quesnel, of the central Williams Lake and of the south 100 Mile House. The Cariboo region is generally considered to reach as far southeast as the city of Kamloops and to include the Cache Creek and Lillooet areas in the south. The region west of the Fraser River north of Lillooet, the Chilcotin, is often considered to be a part of the Cariboo; the country south of it immediately west of Lillooet is sometimes referred to as the West Cariboo.

The Cariboo Plateau is made of Late Miocene flood basalt lavas of the Chilcotin Plateau Basalts which is a volcanic plateau or large igneous province thought to have formed by a back-arc basin behind the Cascadia subduction zone. [http://gsc.nrcan.gc.ca/volcanoes/cat/belt_chilcotin_e.php National Resources Canada - Catalogue of Canadian volcanoes: Chilcotin Plateau basalts] Retrieved on 2008-06-26]

Important events in the history of the Cariboo region:
* The Cariboo Gold Rush
* The building of the Cariboo Wagon Road
* The Chilcotin War of 1864

"The Cariboo Trail" is a 1950 film about the gold rush era of the 1890's in the area. The film is based on a story by John Rhodes Sturdy, screenplay by Frank Gruber, directed by Edwin L. Marin, and starring Randolph Scott and Gabby Hayes.

Bowron Lake Provincial Park is a popular canoeing destination in the Cariboo Mountains east of Quesnel. Wells Gray Park to its south is partly in the Cariboo.

ee also

*Cariboo
*Volcanism in Canada

References