|
Arctic Lake Plateau
The Arctic Lake Plateau, also called the Arctic Plateau, is a lava plateau in northwestern British Columbia, Canada. It is located northeast of Arctic Lake at the south end of Mount Edziza Provincial Park and Recreation Area. This Arctic Lake should not be confused with the other Arctic Lakes in British Columbia, which lies northeast of the city of Prince George in a pairing known as the Arctic and Pacific Lakes, which with their adjoining mountain ranges are at the northwestern extremity of the McGregor Plateau See also *Mount Edziza volcanic complex The Mount Edziza volcanic complex is a large and potentially active north-south trending complex volcano in Stikine Country, northwestern British Columbia, Canada, located southeast of the small community of Telegraph Creek. It occupies the sout ... References Lava plateaus Mount Edziza volcanic complex Stikine Country Tahltan Highland {{BritishColumbiaInterior-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lava Plateau
A volcanic plateau is a plateau produced by volcanic activity. There are two main types: lava plateaus and pyroclastic plateaus. Lava plateau Lava plateaus are formed by highly fluid basaltic lava during numerous successive eruptions through numerous vents without violent explosions (quiet eruptions). These eruptions are quiet because of low viscosity of lava, so that it is very fluid and contains a small amount of trapped gases. The resulting sheet lava flows may be extruded from linear fissures or rifts or gigantic volcanic eruptions through multiple vents characteristic of the prehistoric era which produced giant flood basalts. Multiple successive and extensive lava flows cover the original landscape to eventually form a plateau, which may contain lava fields, cinder cones, shield volcanoes and other volcanic landforms. In some cases, a lava plateau may be part of a single volcano. An example is the massive Level Mountain shield volcano in northern British Columbia, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Columbia
British Columbia (commonly abbreviated as BC) is the westernmost Provinces and territories of Canada, 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, forests, lakes, mountains, inland deserts and grassy plains, and borders the province of Alberta to the east and the Yukon and Northwest Territories to the north. With an estimated population of 5.3million as of 2022, it is Canada's Population of Canada by province and territory, third-most populous province. The capital of British Columbia is Victoria, British Columbia, Victoria and its largest city is Vancouver. Vancouver is List of census metropolitan areas and agglomerations in Canada, the third-largest metropolitan area in Canada; the 2021 Canadian census, 2021 census recorded 2.6million people in Metro Vancouver Regional District, Metro Vancouver. The First Nations in Canada, first known human inhabi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 total area. Its southern and western border with the United States, stretching , is the world's longest binational land border. Canada's capital is Ottawa, and its three largest metropolitan areas are Toronto, Montreal, and Vancouver. Indigenous peoples have continuously inhabited what is now Canada for thousands of years. Beginning in the 16th century, British and French expeditions explored and later settled along the Atlantic coast. As a consequence of various armed conflicts, France ceded nearly all of its colonies in North America in 1763. In 1867, with the union of three British North American colonies through Confederation, Canada was formed as a federal dominion of four provinces. This began an accretion of provinces and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tahltan Highland
The Tahltan Highland is an upland area of plateau and relatively lower mountain ranges in British Columbia, Canada, lying east of the Boundary Ranges and south of the Inklin River (the east fork of the Taku River). Its eastern boundary is formed by the Sheslay River and the Little Tuya River, while its southern boundary extends across the Stikine River and its Grand Canyon to include the Mount Edziza volcanic complex (which includes the Spectrum Range The Spectrum Range, formerly called the Spectrum Mountains and the Rainbow Mountains, is a subrange of the Tahltan Highland in the Stikine Country of northwestern British Columbia, 20 km west of the Stewart-Cassiar Highway, south of Mount ...), and the Zagoddethchino massif. References *S. Holland. ''Landforms of British Columbia'', BC Government Department of Energy Mines and Resources (1976). * Stikine Country Stikine Plateau Plateaus of British Columbia {{BritishColumbiaInterior-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flood Basalt
A flood basalt (or plateau basalt) is the result of a giant volcanic eruption or series of eruptions that covers large stretches of land or the ocean floor with basalt lava. Many flood basalts have been attributed to the onset of a hotspot reaching the surface of the earth via a mantle plume. Flood basalt provinces such as the Deccan Traps of India are often called ''traps'', after the Swedish word ''trappa'' (meaning "staircase"), due to the characteristic stairstep geomorphology of many associated landscapes. Michael R. Rampino and Richard Stothers (1988) cited eleven distinct flood basalt episodes occurring in the past 250 million years, creating large igneous provinces, lava plateaus, and mountain ranges. However, more have been recognized such as the large Ontong Java Plateau, and the Chilcotin Group, though the latter may be linked to the Columbia River Basalt Group. Large igneous provinces have been connected to five mass extinction events, and may be associate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lava Plateau
A volcanic plateau is a plateau produced by volcanic activity. There are two main types: lava plateaus and pyroclastic plateaus. Lava plateau Lava plateaus are formed by highly fluid basaltic lava during numerous successive eruptions through numerous vents without violent explosions (quiet eruptions). These eruptions are quiet because of low viscosity of lava, so that it is very fluid and contains a small amount of trapped gases. The resulting sheet lava flows may be extruded from linear fissures or rifts or gigantic volcanic eruptions through multiple vents characteristic of the prehistoric era which produced giant flood basalts. Multiple successive and extensive lava flows cover the original landscape to eventually form a plateau, which may contain lava fields, cinder cones, shield volcanoes and other volcanic landforms. In some cases, a lava plateau may be part of a single volcano. An example is the massive Level Mountain shield volcano in northern British Columbia, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Edziza Provincial Park And Recreation Area
Mount Edziza Provincial Park is a provincial park in Cassiar Land District of northern British Columbia, Canada. It was established on 27 July 1972 to protect the Mount Edziza volcanic complex and the surrounding Tahltan Highland. Geography The park is dominated by the Mount Edziza volcanic complex, a large group of overlapping shield volcanoes, stratovolcanoes, cinder cones, lava domes and calderas oriented in a north−south trending line. It includes Mount Edziza at its northern end and the Spectrum Range at its southern end, both of which are within the boundaries of Mount Edziza Provincial Park. See also *Obsidian Ridge *Stikine River Provincial Park The Stikine River Provincial Park is a provincial park in British Columbia. The park covers a total area of approximately 217,000 hectares. The main feature of the Stikine River Provincial Park is a portion of the Stikine River known as "The Grand ... References External links * * Provincial parks of British Columbia T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prince George, British Columbia
Prince George is the largest city in northern British Columbia, Canada, with a population of 74,004 in the metropolitan area. It is often called the province's "northern capital" or sometimes the "spruce capital" because it is the hub city for Northern BC. It is situated at the confluence of the Fraser and Nechako rivers, and at the crossroads of Highway 16 and Highway 97. History The origins of Prince George can be traced to the North West Company fur trading post of Fort George, which was established in 1807 by Simon Fraser and named in honour of King George III.Runnalls, F.E. A History of Prince George. 1946 The post was centred in the centuries-old homeland of the Lheidli T'enneh First Nation, whose very name means "people of the confluence of the two rivers." The Lheidli T'enneh name began to see official use around the 1990s and the band is otherwise historically referred to as Fort George Indian Band.George, N. D. "Decolonizing the Empathic Settler Mind: An Autoet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arctic And Pacific Lakes
Arctic Pacific Lakes Provincial Park is a provincial park in British Columbia, Canada, protecting a pair of lakes known as Arctic and Pacific Lakes, which as their name indicate are on the divide between the Pacific and Arctic drainages. Inherently, the Continental Divide runs between the two lakes, which lie in a narrow valley amid the rugged mountains of the northwesternmost McGregor Plateau. The pass formed by the lakes was important during early fur trade operations and was one of the main links between New Caledonia and the fur companies' eastern territories beyond the Rockies. The park is located 90 kilometres northeast of Prince George, British Columbia and is 13,887 ha. in area. History and conservation The park was established June 29, 2000. The parks aims to protect fall and spring grizzly bear populations, and year-round caribou habitat, as well as fish populations including lake trout, bull trout, rainbow trout, kokanee, dolly varden, mountain whitefish, redside ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McGregor Plateau
The McGregor Plateau is a sub-plateau of the Nechako Plateau, the northernmost major subdivision of the Interior Plateau spanning the inland regions of the Pacific Northwest. Located in British Columbia, Canada, to the east of the city of Prince George, British Columbia, the McGregor Plateau lies between the main spine of the Northern Rocky Mountains on the east and the Fraser River on the west, beginning on its southeast at the confluence of the Torpy River with the Fraser and running northwest, parallel to the Fraser and the Rockies, to end in the area of the Arctic and Pacific Lakes to the north of the great bend in the Fraser River just upstream from and to the northeast of Prince George. The McGregor Plateau is very mountainous in character and includes several large rivers, the largest being the McGregor River and Herrick Creek. Included in the McGregor Plateau is the McGregor Range, which lies between the McGregor and Torpy Rivers. The plateau's name commemorates Captai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Edziza Volcanic Complex
The Mount Edziza volcanic complex is a large and potentially active north-south trending complex volcano in Stikine Country, northwestern British Columbia, Canada, located southeast of the small community of Telegraph Creek. It occupies the southeastern portion of the Tahltan Highland, an upland area of plateau and lower mountain ranges, lying east of the Boundary Ranges and south of the Inklin River, which is the east fork of the Taku River. As a volcanic complex, it consists of many types of volcanoes, including shield volcanoes, calderas, lava domes, stratovolcanoes, and cinder cones. Most of the Mount Edziza volcanic complex is encompassed within a large provincial park called Mount Edziza Provincial Park. Named after Mount Edziza, this park was established in 1972 to preserve the volcanic and cultural treasures unique to the northern British Columbia area. The Mount Edziza volcanic complex is remote, and, without roads, accessible only along trails. The easiest access is f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lava Plateaus
Lava is molten or partially molten rock (magma) that has been expelled from the interior of a terrestrial planet (such as Earth) or a moon onto its surface. Lava may be erupted at a volcano or through a fracture in the crust, on land or underwater, usually at temperatures from . The volcanic rock resulting from subsequent cooling is also often called ''lava''. A lava flow is an outpouring of lava during an effusive eruption. (An explosive eruption, by contrast, produces a mixture of volcanic ash and other fragments called tephra, not lava flows.) The viscosity of most lava is about that of ketchup, roughly 10,000 to 100,000 times that of water. Even so, lava can flow great distances before cooling causes it to solidify, because lava exposed to air quickly develops a solid crust that insulates the remaining liquid lava, helping to keep it hot and inviscid enough to continue flowing. The word ''lava'' comes from Italian and is probably derived from the Latin word ''labes'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
