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The geology of British Columbia is a function of its location on the leading edge of the North American continent. The mountainous physiography and the diversity of the different types and ages of rock hint at the complex geology , which is still undergoing revision despite a century of exploration and mapping.
AK-BC; named after Jean Leon Côté (1867–1924), Departmental Land Surveyor who worked on preliminary boundary surveys in the 1890s; later Alberta MLA and member of the Senate of Canada, 1924. Also commemorated by Mount Côté on the BC–Alberta boundary in the Canadian Rockies: Boundary Peak 66: Elbow Mountain: Wrangell† 4,245 ft 1,294 m [59
The landforms of British Columbia include two major continental landforms, the Interior Plains in the province's northeast, the British Columbia portion of which is part of the Alberta Plateau. The rest of the province is part of the Western Cordillera of North America , often referred to in Canada as the Pacific Cordillera or Canadian Cordillera.
[2] [6] It was required for geology reporting purposes since Jack Souther, a volcanologist of the Geological Survey of Canada, was studying the area in detail between 1970 and 1992. [ 7 ] [ 8 ] [ 9 ] The escarpment was named for its association with Mess Creek , a tributary of the Stikine River which flows into Sumner Strait of southeast Alaska .
Fiord Ranges - Geophysical Survey of Canada designation for the Kitimat Ranges, plus the lower portion of the Pacific Ranges between the icefield-massifs at the core of the range and the coast. [3] The latter are sometimes labelled the Front Ranges on some topographic maps but are not in evidence on modern versions. Pacific Ranges. Chilcotin Ranges
The Mount Meager massif is a group of volcanic peaks in the Pacific Ranges of the Coast Mountains in southwestern British Columbia, Canada.Part of the Cascade Volcanic Arc of western North America, it is located 150 km (93 mi) north of Vancouver at the northern end of the Pemberton Valley and reaches a maximum elevation of 2,680 m (8,790 ft).
The Spectrum Range was labelled as the Rainbow Mountains on a BC Lands map published in 1929, which was followed by the renaming of the mountain range to the Spectrum Mountains in 1945. [3] In 1954, the form of the name was changed to the Spectrum Range in accordance to the Geological Survey of Canada memoir 247 published in 1948.
Clinker is a geological term used to describe rough lava fragments associated with 'a'a flows. The fragments are characterized by several sharp, jagged spines and are normally less than 150 millimetres (5.9 inches) wide. [31] Mount Price appeared on a topographic map of Garibaldi Provincial Park in 1928. [32]