Toozaza Peak is a
tuya
A tuya is a flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet. They are rare worldwide, being confined to regions which were covered by glaciers and had active volcanism during the same period.
As lava ...
in the
Stikine Ranges of the
Cassiar Mountains in northern
British Columbia
British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...
,
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
, located in the
Iverson Creek. Toozaza Peak is the summit of a north–south aligned ridge between the head of
Toozaza Creek and the head of the
Jennings River, just south of the Jennings' divide with the
Little Rancheria River The Little Rancheria River is a tributary of the Rancheria River having its origin in the northernmost Stikine Ranges of British Columbia, Canada, and joining its parent stream in the Yukon Territory. The Rancheria is a tributary of the Liard and ...
headwaters. The Little Rancheria and Toozaza Creek are part of the
Liard, while the Jennings is part of the
Yukon River
The Yukon River ( Gwich'in: ''Ųųg Han'' or ''Yuk Han'', Yup'ik: ''Kuigpak'', Inupiaq: ''Kuukpak'', Deg Xinag: ''Yeqin'', Hän: ''Tth'echù'' or ''Chuu k'onn'', Southern Tutchone: Chu Nìikwän, russian: Юкон, Yukon) is a major watercourse ...
drainage via
Teslin Lake
Teslin Lake is a large lake spanning the border between British Columbia and Yukon, Canada. It is one of a group of large lakes in the region of far northwestern BC, east of the upper Alaska Panhandle, which are the southern extremity of the bas ...
, and the peak therefore stands astride the line of the
Continental Divide. It is part of the
Tuya Volcanic Field, a
volcanic field
A volcanic field is an area of Earth's crust that is prone to localized volcanic activity. The type and number of volcanoes required to be called a "field" is not well-defined. Volcanic fields usually consist of clusters of up to 100 volcanoes ...
associated with the
Stikine Volcanic Belt,
Toozaza Peak page, Catalogue of Canadian volcanoes, Geophysical Survey of Canada
part of the Northern Cordilleran Volcanic Province
The Northern Cordilleran Volcanic Province (NCVP), formerly known as the Stikine Volcanic Belt, is a geologic province defined by the occurrence of Miocene to Holocene volcanoes in the Pacific Northwest of North America. This belt of volcanoes e ...
.
See also
* List of volcanoes in Canada
* List of Northern Cordilleran volcanoes
The geography of northwestern British Columbia and Yukon, Canada is dominated by volcanoes of the Northern Cordilleran Volcanic Province formed due to continental rifting of the North American Plate. It is the most active volcanic region in Can ...
* Volcanism of Canada
Volcanism, Volcanic activity is a major part of the geology of Canada and is characterized by many types of volcanic landform, including lava flows, volcanic plateaus, lava domes, cinder cones, stratovolcanoes, shield volcanoes, submarine volcano ...
* Volcanism of Western Canada
Volcanism of Western Canada has produced lava flows, lava plateaus, lava domes, cinder cones, stratovolcanoes, shield volcanoes, greenstone belts, submarine volcanoes, calderas, diatremes and maars, along with examples of more less common v ...
References
External links
Toozaza Peak
in the ''Canadian Mountain Encyclopedia''
*
Volcanoes of British Columbia
Two-thousanders of British Columbia
Tuyas of Canada
Cassiar Country
Stikine Ranges
Pleistocene volcanoes
Monogenetic volcanoes
Great Divide of North America
Northern Cordilleran Volcanic Province
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