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Silverthrone Caldera
The Silverthrone Caldera is a potentially active caldera complex in southwestern British Columbia, Canada, located over northwest of the city of Vancouver and about west of Mount Waddington in the Pacific Ranges of the Coast Mountains. The caldera is one of the largest of the few calderas in western Canada, measuring about long (north-south) and wide (east-west). Mount Silverthrone, an eroded lava dome on the caldera's northern flank that is high, may be the highest volcano in Canada. The main glaciers in the Silverthrone area are the Pashleth, Kingcome, Trudel, Klinaklini and Silverthrone glaciers. Most of the caldera lies in the Ha-Iltzuk Icefield, which is the largest icefield in the southern half of the Coast Mountains; it is one of the five icefields in southwestern British Columbia that thinned between the mid-1980s and 1999 due to global warming. Nearly half of the icefield is drained by the Klinaklini Glacier, which feeds the Klinaklini River. The Silverthro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Volcanoes In Canada
List of volcanoes in Canada is an incomplete list of volcanoes found in Mainland Canada, in the Canadian islands and in Canadian waters. All but one province, Prince Edward Island, have at least one volcano. Alberta 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 ... New Brunswick Newfoundland and Labrador Northwest Territories Nova Scotia Nunavut Ontario Quebec Saskatchewan Yukon See also * Outline of Canada * Bibliography of Canada * Index of Canada-related articles * Volcanism of Canada ** Volcanism of Northern Canada ** Volcanism of Western Canada ** Volcanism of Eastern Canada ** List of Northern Cordilleran volcanoes * List of mountains in Canada * List of Cascade volcanoes External links Catalogue of Canadian Volcanoe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cambridge
Cambridge ( ) is a university city and the county town in Cambridgeshire, England. It is located on the River Cam approximately north of London. As of the 2021 United Kingdom census, the population of Cambridge was 145,700. Cambridge became an important trading centre during the Roman and Viking ages, and there is archaeological evidence of settlement in the area as early as the Bronze Age. The first town charters were granted in the 12th century, although modern city status was not officially conferred until 1951. The city is most famous as the home of the University of Cambridge, which was founded in 1209 and consistently ranks among the best universities in the world. The buildings of the university include King's College Chapel, Cavendish Laboratory, and the Cambridge University Library, one of the largest legal deposit libraries in the world. The city's skyline is dominated by several college buildings, along with the spire of the Our Lady and the English Marty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Columbia Coast
, settlement_type = Region of British Columbia , image_skyline = , nickname = "The Coast" , subdivision_type = Country , subdivision_name = Canada , subdivision_type1 = Province , subdivision_name1 = British Columbia , parts_type = Principal cities , p1 = Vancouver , p2 = Surrey , p3 = Burnaby , p4 = Richmond , p5 = Abbotsford , p6 = Coquitlam , p7 = Delta , p8 = Nanaimo , p9 = Victoria , p10 = Chilliwack , p11 = Maple Ridge , p12 = New Westminster , p13 = Port Coquitlam , p14 = North Vancouver , area_blank1_title = 15 Districts , area_blank1_km2 = 244,778 , area_footnotes = , elevation_max_m = 4019 , elevation_min_m = 0 , elevation_max_footnotes = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicopter
A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attributes allow helicopters to be used in congested or isolated areas where fixed-wing aircraft and many forms of STOL (Short TakeOff and Landing) or STOVL (Short TakeOff and Vertical Landing) aircraft cannot perform without a runway. In 1942, the Sikorsky R-4 became the first helicopter to reach full-scale production.Munson 1968.Hirschberg, Michael J. and David K. Dailey"Sikorsky". ''US and Russian Helicopter Development in the 20th Century'', American Helicopter Society, International. 7 July 2000. Although most earlier designs used more than one main rotor, the configuration of a single main rotor accompanied by a vertical anti-torque tail rotor (i.e. unicopter, not to be confused with the single-blade monocopter) has become the most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanologist
A volcanologist, or volcano scientist, is a geologist who focuses on understanding the formation and eruptive activity of volcanoes. Volcanologists frequently visit volcanoes, sometimes active ones, to observe and monitor volcanic eruptions, collect eruptive products including tephra (such as ash or pumice), rock and lava samples. One major focus of inquiry in recent times is the prediction of eruptions to alleviate the impact on surrounding populations and monitor natural hazards associated with volcanic activity. Geologists who research volcanic materials that make up the solid Earth are referred to as igneous petrologists. Etymology The word ''volcanologist'' (or ''vulcanologist'') is derived from the English volcanology (volcano + -logy), which was derived from the French volcanologie (or vulcanologie), which was further derived from the French word volcan (volcano), which was even further derived from Vulcanus, the Latin name of the Roman god of fire and metalworking ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Klinaklini River
The Klinaklini River ( Kwak'wala name T̓linat̓łina also spelled ƛ̓inaƛ̓ina) is one of the major rivers of the Pacific Ranges section of the Coast Mountains in the Canadian province of British Columbia. It originates in the Pantheon Range and empties into the head of Knight Inlet. A different spelling of ''Klinaklini'' is Kleena Kleene, which is the name of a recreational community on the river just below its exit from the Pantheon Range onto the Chilcotin Plateau. In the area of Kleena Kleene the Klinaklini, Homathko and Chilanko River basins share the same stretch of plateau. The names Kleena Kleene and Klinaklini derive from the Kwak'wala word for eulachon grease, which is made from the eulachon, a small oily fish that ascend coastal rivers. There is a First Nation village of the Tanakteuk subdivision of the Kwakwaka'wakw peoples at the mouth of the river, Tsawatti. Located on the Indian Reserve of the same name, it is the primary eulachon fishing and pres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Global Warming
In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate variability and change, Climate change in a broader sense also includes previous long-term changes to Earth's climate. The Instrumental temperature record, current rise in global average temperature is more rapid than previous changes, and is Scientific consensus on climate change, primarily caused by humans burning fossil fuels. Fossil fuel use, deforestation, and some Greenhouse gas emissions from agriculture, agricultural and Environmental impact of concrete, industrial practices Greenhouse gas emissions, increase greenhouse gases, notably carbon dioxide and Methane emissions, methane. Greenhouse gases greenhouse effect, absorb some of the heat that the Earth radiates after it warms from sunlight. Larger amounts of these gases Earth's Energy Imbalance, trap more heat in Earth's lower atmosphere, causing glob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ha-Iltzuk Icefield
The Ha-Iltzuk Icefield is an icefield in the central Pacific Ranges of the Coast Mountains in British Columbia, Canada. It is the largest icefield in the Coast Mountains south of the Alaska Panhandle, with an area of . It is located on the west side of the Klinaklini River and the Waddington Range. The highest summit in the icefield is Mount Silverthrone, which is a mountain on the northeast edge of a circular, wide, deeply dissected caldera complex called the Silverthrone Caldera. The southern half of the icefield is named the Silverthrone Glacier and flows west, joining the Klinaklini Glacier just above that glacier's terminus, where its outflow is short but very large, and joins the Klinaklini River within a few kilometres. The Klinaklini Glacier constitutes the northern half of the icefield, and off its northwest edge a glacial tongue produces the head of the Machmell River. The name Ha-Iltzuk Icefield does not appear in government gazettes. The term is almost c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silverthrone Glacier
The Silverthrone Glacier is a glacier at the northwest head of Knight Inlet in southwestern British Columbia, 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 tota ... (51°26'00''N, 125°53'00''W). References Glaciers of the Pacific Ranges Central Coast of British Columbia {{canada-glacier-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Klinaklini Glacier
The Klinaklini Glacier is a glacier west of the Klinaklini River and head of Knight Inlet the Coast Land District of British Columbia, Canada (51° 28′ 0″ N, 125° 47′ 0″ W). It flows generally southward from Mt. Silverthrone. The glacier is one of the largest glaciers in western North America. The Hakai Institute has installed a weather station and camera above Klinaklini Glacier that will provide data in near real time to scientists and operational users. References Glaciers of the Pacific Ranges Central Coast of British Columbia {{canada-glacier-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trudel Glacier
The Trudel Glacier is a glacier at the head of Trudel Creek in southwestern British Columbia, 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 tota .... References Glaciers of the Pacific Ranges {{canada-glacier-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kingcome Glacier
The Kingcome Glacier is a glacier located at the head of the Kingcome River in southwestern British Columbia, Canada. See also *Kingcome (other) Kingcome may refer to: People * Brian Kingcome (1917–1994), British flying ace in World War II * John Kingcome, (d.1871), British admiral and commander of the Pacific Station of the Royal Navy *William Kingcome, nephew of Admiral John Kingcome an ... References Glaciers of the Pacific Ranges Central Coast of British Columbia {{canada-glacier-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
