|Elevation||2,748 m (9,016 ft)|
|Parent range||Stikine Ranges|
The Thudaka Range is a mountain range located east of the Rocky Mountain Trench in British Columbia, Canada bounded by the Obo River on the east, the Frog River on the west, and on the south by the pass between Geese and Thudaka Creeks. The highest peak in the range is Thudaka Peak at 2,748 m (9,016 ft). The range is part of the Stikine Ranges.
A mountain range or hill range is a series of mountains or hills ranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arisen from the same cause, usually an orogeny. Mountain ranges are formed by a variety of geological processes, but most of the significant ones on Earth are the result of plate tectonics. Mountain ranges are also found on many planetary mass objects in the Solar System and are likely a feature of most terrestrial planets.
The Rocky Mountain Trench, also known as The Valley of a Thousand Peaks or simply the Trench, is a large valley on the western side of the northern part of North America's Rocky Mountains. The Trench is both visually and cartographically a striking physiographic feature extending approximately 1,600 km (1,000 mi) from Flathead Lake, Montana to the Liard River, just south of the British Columbia-Yukon border near Watson Lake, Yukon. The trench bottom is 3-16 km wide and ranges from 600-900 metres above sea level. The general orientation of the Trench is an almost uniform 150/330 degree geographic north vector and has become convenient as a visual guide for aviators heading north or south.
British Columbia is the westernmost province of Canada, located between the Pacific Ocean and the Rocky Mountains. With an estimated population of 5.016 million as of 2018, it is Canada's third-most populous province.
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/US 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.
The Bitterroot Range is a mountain range and a subrange of the Rocky Mountains that runs along the border of Montana and Idaho in the northwestern United States. The range spans an area of 24,223 square miles (62,740 km2) and is named after the bitterroot, a small pink flower that is the state flower of Montana.
The Monashee Mountains are a mountain range lying mostly in British Columbia, Canada, extending into the U.S. state of Washington. They stretch 530 km (329 mi) from north to south and 150 km (93 mi) from east to west. They are a sub-range of the Columbia Mountains. The highest summit is Mount Monashee, which reaches 3,274 m (10,741 ft). The name is from the Gaelic monadh and sith, meaning "mountain" and "peace".
The Palliser Range is a mountain range of the Canadian Rockies that lies in the extreme southeast corner of Banff National Park.
The Lillooet Ranges are the southeasternmost subdivision of the Pacific Ranges of the Coast Mountains of British Columbia. They are located between the drainage of the Lillooet River and Harrison Lake on the west and the canyon of the Fraser River on the east, and by the lowland coastal valley of that river on the south.
Monarch Mountain is one of the principal summits of the Pacific Ranges subdivision of the Coast Mountains in southern British Columbia. It stands just east of a pass between the Klinaklini River and the south branch of the Atnarko River, which is a tributary of the Bella Coola River. Surrounding Monarch Mountain is the Monarch Icefield, the northernmost of the major icefields of the Pacific Ranges, and just south of it is the Ha-Iltzuk Icefield, which is the largest. Monarch is in the southern end of Tweedsmuir South Provincial Park.
The Cariboo Mountains are the northernmost subrange of the Columbia Mountains, which run down into the Spokane, Washington area of the United States and include the Selkirks, Monashees and Purcells. The Cariboo Mountains are entirely within the province of British Columbia, Canada. The range is 7,700 km² in area and about 245 km in length (SE-NW) and about 90 km at its widest (SW-NE).
The Muskwa Ranges are a group of mountain ranges in northern British Columbia, Canada. They are part of the Northern Rockies section of the Rocky Mountains and are bounded on their west by the Rocky Mountain Trench and on their east by the Rocky Mountain Foothills. They are delimited on the north by the Liard River and on the south by the Peace Reach of the Lake Williston reservoir, south of which the next major grouping of the Rockies is the Hart Ranges.
The Skeena Mountains, also known as the Skeenas, are a subrange of the Interior Mountains of northern British Columbia, Canada, essentially flanking the upper basin of the Skeena River. They lie just inland from the southern end of the Boundary Ranges of the Coast Mountains, and also of the northern end of the Kitimat Ranges. Their southern limit is described by the Bulkley River and the upper northwestern reaches of Babine and Takla Lakes, and on their northeast by the upper reaches of the Omineca River.
The Cassiar Mountains are the most northerly group of the Northern Interior Mountains in the Canadian province of British Columbia and also extend slightly into the southernmost Yukon Territory. They lie north and west of the Omineca Mountains, west of the northernmost Rockies and the Rocky Mountain Trench, north of the Hazelton Mountains and east of the Boundary Ranges. They form a section of the Continental Divide, that, in this region, separates water drainage between the Arctic and Pacific Oceans. Physiographically, they are a section of the larger Yukon-Tanana Uplands province, which in turn are part of the larger Intermontane Plateaus physiographic division.
The Stikine Ranges are a group of mountain ranges and mountainous plateaus in northwestern British Columbia, Canada. They are the northernmost subdivision of the Cassiar Mountains and among the least explored and most undeveloped parts of the province.
The Interior Mountains, also called the Northern Interior Mountains and Interior Ranges, are the semi-official names for a huge area that comprises much of the northern two thirds of the Canadian province of British Columbia and a large area of southern Yukon.
This article comprises three sortable tables of major mountain peaks of Canada.
Hough Peak is a mountain located in Essex County, New York. The mountain, part of the Dix Range, is named after Franklin B. Hough (1822–1885), the first chief of the United States Division of Forestry, and sometimes called the "father of American forestry". Hough Peak is flanked to the north by Dix Mountain, and to the south by South Dix.
Saddleback Mountain is a mountain located in Essex County, New York. The mountain is part of the Great Range of the Adirondack Mountains. The 0.2 mi (0.32 km) long summit ridge has peaks at each end with a pronounced dip between, giving it the profile of a saddle. Saddleback Mtn. is flanked to the southwest by Basin Mountain, and to the east by Gothics.
Sawteeth is a mountain located in Essex County, New York. The mountain is part of the Great Range of the Adirondack Mountains. The mountain's name comes from the serrated appearance of its summit ridge. Sawteeth is on a spur ridge of the Great Range, which branches off to the southeast from Gothics.
Upper Wolfjaw Mountain is a mountain located in Essex County, New York. Landscape artist Alexander Helwig Wyant (1836–1892) named the mountain, in combination with neighboring Lower Wolfjaw Mountain, c. 1870 for their appearance in profile. The mountain is part of the Great Range of the Adirondack Mountains. Upper Wolfjaw Mtn. is flanked to the southwest by Armstrong Mountain, and to the northeast by Lower Wolfjaw Mtn.
Thudaka Peak is the highest mountain of the Thudaka Range of the Cassiar Mountains in the Northern Interior of British Columbia, Canada, located between the heads of Obo River and Frog River. Glaciers exist on Thudaka's northern flanks, but the zone is usually quite dry.
Sifton Pass, 1012 m (3320 ft), is a mountain pass in the Rocky Mountain Trench in the Northern Interior of British Columbia, Canada, forming the divide between the Fox and Kechika Rivers, and therefore between the drainage basins of the Finlay and Liard Rivers. It also forms a division point between the Muskwa Ranges of the Northern Rockies to its east, and the Cassiar Mountains to its west.
The Flathead Range is a mountain range of the Northern Rocky Mountains located south-east of Whitefish, Montana in the Great Bear Wilderness, part of the Bob Marshall Wilderness Complex. It is east of the Swan Range and southeast of the Whitefish Range. Its west side is drained by the South Fork Flathead River which forms Hungry Horse Reservoir.
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