geo.wikisort.org - Montagne

Le chaînon Itcha, en anglais : Itcha Range, est un massif de montagnes situé sur le plateau Chilcotin en Colombie-Britannique, au Canada. Le point culminant est le mont Downton avec 2 375 mètres d'altitude.

Chaînon Itcha
Carte de la ceinture volcanique d'Anahim.
Géographie
Altitude	2 375 m, Mont Downton
Massif	Plateau Chilcotin (plateau Fraser, plateau intérieur)
Administration
Pays	Canada
Province	Colombie-Britannique
Géologie
Âge	2,5 millions d'années
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Le chaînon Itcha, actif il y a 2,5 millions d'années avec trois cônes annexes actifs il y a 1,6 million d'années et 10 000 ans, fait partie du point chaud d'Anahim.

Liens externes

• Portail de la montagne
• Portail du volcanisme
• Portail de la Colombie-Britannique

На других языках

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[en] Itcha Range

The Itcha Range, also known as the Itchas, is a small isolated mountain range in the West-Central Interior of British Columbia, Canada. It is located 40 km (25 mi) northeast of the community of Anahim Lake. With a maximum elevation of 2,375 m (7,792 ft), it is the lowest of three mountain ranges on the Chilcotin Plateau extending east from the Coast Mountains. Two mountains are named in the Itcha Range; Mount Downton and Itcha Mountain. A large provincial park surrounds the Itcha Range and other features in its vicinity. More than 15 animal species are known to exist in the Itcha Range area, as well as a grassland community that is limited only to this location of British Columbia. The Itcha Range is within territory which has been occupied by aboriginal peoples for millennia. This area has a relatively dry environment compared to the Coast Mountains in the west.

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- [fr] Chaînon Itcha

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