Tonquin Pass

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Tonquin Pass, 1948 m (6393 ft), [1] is a mountain pass in the Canadian Rockies, linking Tonquin Valley in Jasper National Park, Alberta, to Mount Robson Provincial Park and adjoining areas of British Columbia. It is at the headwaters of Tonquin Creek, which flows into British Columbia. [2] Located on the interprovincial boundary, it is on the Continental Divide.

Mountain pass Route through a mountain range or over a ridge

A mountain pass is a navigable route through a mountain range or over a ridge. Since many of the world's mountain ranges have presented formidable barriers to travel, passes have played a key role in trade, war, and both human and animal migration throughout Earth's history. At lower elevations it may be called a hill pass. The highest vehicle-accessible pass in the world appears to be Mana Pass, located in the Himalayas on the border between India and Tibet, China.

Canadian Rockies mountain range in Canada

The Canadian Rockies or Canadian Rocky Mountains comprise the Canadian segment of the North American Rocky Mountains. They are the eastern part of the Canadian Cordillera, which is a system of multiple ranges of mountains which runs from the Canadian Prairies to the Pacific Coast. The Canadian Rockies mountain system comprises the southeastern part of this system, lying between the Interior Plains of Alberta and northeastern British Columbia on the east to the Rocky Mountain Trench of BC on the west. The southern end borders Idaho and Montana of the United States. In geographic terms, the boundary is at the Canada–United States border, but in geological terms it might be considered to be at Marias Pass in northern Montana. The northern end is at the Liard River in northern British Columbia.

Tonquin Valley valley in Alberta, Canada

The Tonquin Valley is located in Jasper National Park, Alberta, Canada, next to the border of the provinces of Alberta and British Columbia, an area which is also the continental divide, running along the peaks of the South Jasper Range which rise above Amethyst Lake. Tonquin Creek drains Moat Lake and flows west into Mount Robson Provincial Park in British Columbia, and empties into the Fraser River. The Astoria River drains south and east into the Athabasca River.

Also at the headwaters of Tonquin Creek is Vista Pass.

See also

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References

  1. J. Monroe Thorington, The Glittering Mountains of Canada: A Record of Exploration and Pioneer , p. 203
  2. "Tonquin Pass". BC Geographical Names.

Coordinates: 52°43′42″N118°20′22″W / 52.72833°N 118.33944°W / 52.72833; -118.33944

Geographic coordinate system Coordinate system

A geographic coordinate system is a coordinate system that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are often chosen such that one of the numbers represents a vertical position and two or three of the numbers represent a horizontal position; alternatively, a geographic position may be expressed in a combined three-dimensional Cartesian vector. A common choice of coordinates is latitude, longitude and elevation. To specify a location on a plane requires a map projection.