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1946 Vancouver Island Earthquake
The 1946 Vancouver Island earthquake struck Vancouver Island on the coast of British Columbia, Canada, on June 23 at 10:15 a.m. with a magnitude estimated at 7.0 and 7.5 . The main shock epicenter occurred in the Forbidden Plateau area northwest of Courtenay. While most of the large earthquakes in the Vancouver area occur at tectonic plate boundaries, the 1946 Vancouver Island earthquake was a crustal event. Shaking was felt from Portland, Oregon, to Prince Rupert, British Columbia. This is one of the most damaging earthquakes in the history of British Columbia, but damage was restricted because there were no heavily populated areas near the epicentre, where severe shaking occurred. This earthquake is Canada's largest historic onshore earthquake.Th ... [...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 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tectonics
Tectonics (; ) are the processes that control the structure and properties of the Earth's crust and its evolution through time. These include the processes of mountain building, the growth and behavior of the strong, old cores of continents known as cratons, and the ways in which the relatively rigid plates that constitute the Earth's outer shell interact with each other. Tectonics also provide a framework for understanding the earthquake and volcanic belts that directly affect much of the global population. Tectonic studies are important as guides for economic geologists searching for fossil fuels and ore deposits of metallic and nonmetallic resources. An understanding of tectonic principles is essential to geomorphologists to explain erosion patterns and other Earth surface features. Main types of tectonic regime Extensional tectonics Extensional tectonics is associated with the stretching and thinning of the crust or the lithosphere. This type of tectonics is foun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newspapers
A newspaper is a periodical publication containing written information about current events and is often typed in black ink with a white or gray background. Newspapers can cover a wide variety of fields such as politics, business, sports and art, and often include materials such as opinion columns, weather forecasts, reviews of local services, obituaries, birth notices, crosswords, editorial cartoons, comic strips, and advice columns. Most newspapers are businesses, and they pay their expenses with a mixture of subscription revenue, newsstand sales, and advertising revenue. The journalism organizations that publish newspapers are themselves often metonymically called newspapers. Newspapers have traditionally been published in print (usually on cheap, low-grade paper called newsprint). However, today most newspapers are also published on websites as online newspapers, and some have even abandoned their print versions entirely. Newspapers developed in the 17th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Associated Press
The Associated Press (AP) is an American non-profit news agency headquartered in New York City. Founded in 1846, it operates as a cooperative, unincorporated association. It produces news reports that are distributed to its members, U.S. newspapers and broadcasters. The AP has earned 56 Pulitzer Prizes, including 34 for photography, since the award was established in 1917. It is also known for publishing the widely used '' AP Stylebook''. By 2016, news collected by the AP was published and republished by more than 1,300 newspapers and broadcasters, English, Spanish, and Arabic. The AP operates 248 news bureaus in 99 countries. It also operates the AP Radio Network, which provides newscasts twice hourly for broadcast and satellite radio and television stations. Many newspapers and broadcasters outside the United States are AP subscribers, paying a fee to use AP material without being contributing members of the cooperative. As part of their cooperative agreement with the AP, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Bellingham Herald
''The Bellingham Herald'' is a daily newspaper published in Bellingham, Washington, in the United States. It was founded on March 10, 1890, as ''The Fairhaven Herald'' and changed its name after Bellingham was incorporated as a city in 1903. ''The Bellingham Herald'' is the largest newspaper in Whatcom County, with a weekday circulation of over 8,700. It employs around 60 people. It is owned by The McClatchy Company. History ''The Fairhaven Herald'' published its first edition on March 10, 1890, and was originally based in Fairhaven. The tri-weekly newspaper was one of several established in the Bellingham area in the late 19th century. The first editor, William "Lightfoot" Visscher, worked for the paper for 18 months before falling out with Nelson Bennet, the landowner. Visscher was fired in April 1891 and returned to his previous occupation in Tacoma. In 1900 the newspaper purchased the first linotype on the West Coast. In 1903, owner Sidney Albert Perkins merged the newsp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seattle
Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest region of North America. The Seattle metropolitan area's population is 4.02 million, making it the 15th-largest in the United States. Its growth rate of 21.1% between 2010 and 2020 makes it one of the nation's fastest-growing large cities. Seattle is situated on an isthmus between Puget Sound (an inlet of the Pacific Ocean) and Lake Washington. It is the northernmost major city in the United States, located about south of the Canadian border. A major gateway for trade with East Asia, Seattle is the fourth-largest port in North America in terms of container handling . The Seattle area was inhabited by Native Americans for at least 4,000 years before the first permanent European settlers. Arthur A. Denny and his group of travelers, subsequ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comox House Failure In 1946
Comox may refer to: *Comox, British Columbia, a town on Vancouver Island on the Comox Peninsula *CFB Comox, a Canadian Forces base near the above town *Comox (electoral district), a provincial electoral district 1871–1986 * ''Comox'' (steamboat), a steamship built in 1891 in British Columbia which served until 1920 * HMCS ''Comox'', several naval vessels * Comox people, an indigenous group of Coast Salishan-speaking peoples in British Columbia **the Comox language, a Coast Salish language of the areas of Vancouver Island and the mainland of British Columbia flanking the northern part of the Strait of Georgia ** K'ómoks First Nation, a.k.a. the Comox Indian Band, the band government of the K'omoks a.k.a. the Island Comox **the Mainland Comox, referring to three groups: the Sliammon, Klahoose, and Homalco See also * Comox Land District, one of the 59 cadastral subdivisions of British Columbia *Comox Valley, a region of British Columbia *Comox Valley Regional District, a regional di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cascadia Subduction Zone
The Cascadia subduction zone is a convergent plate boundary that stretches from northern Vancouver Island in Canada to Northern California in the United States. It is a very long, sloping subduction zone where the Explorer, Juan de Fuca, and Gorda plates move to the east and slide below the much larger mostly continental North American Plate. The zone varies in width and lies offshore beginning near Cape Mendocino, Northern California, passing through Oregon and Washington, and terminating at about Vancouver Island in British Columbia. The Explorer, Juan de Fuca, and Gorda plates are some of the remnants of the vast ancient Farallon Plate which is now mostly subducted under the North American Plate. The North American Plate itself is moving slowly in a generally southwest direction, sliding over the smaller plates as well as the huge oceanic Pacific Plate (which is moving in a northwest direction) in other locations such as the San Andreas Fault in central and southern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental Crust
Continental crust is the layer of igneous, sedimentary, and metamorphic rocks that forms the geological continents and the areas of shallow seabed close to their shores, known as continental shelves. This layer is sometimes called '' sial'' because its bulk composition is richer in aluminium silicates (Al-Si) and has a lower density compared to the oceanic crust, called ''sima'' which is richer in magnesium silicate (Mg-Si) minerals. Changes in seismic wave velocities have shown that at a certain depth (the Conrad discontinuity), there is a reasonably sharp contrast between the more felsic upper continental crust and the lower continental crust, which is more mafic in character. The continental crust consists of various layers, with a bulk composition that is intermediate (SiO2 wt% = 60.6). The average density of continental crust is about , less dense than the ultramafic material that makes up the mantle, which has a density of around . Continental crust is also less dense ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Campbell River (Vancouver Island)
The Campbell River is a river on Vancouver Island, British Columbia, Canada. It drains into Discovery Passage at the northwest end of the Strait of Georgia at the City of Campbell River. The Kwak'wala name for the river, or for the village near its mouth, at Campbell River Indian Reserve No. 11, is ''Tla'mataxw''. The source of the river is Buttle Lake. Name origin The river was named for Dr. Samuel Campbell, ship's surgeon aboard from 1857 to 1861. Campbell Bay on Mayne Island and Samuel Island were also named for him, as may also have been Campbell Point on Loughborough Inlet and Campbell Island, the location of the community of Bella Bella, and Plumper's Cove on Keats Island. Hydroelectricity Three hydroelectric dams are located on the Campbell River: the John Hart Dam, finished in 1947, which impounds John Hart Lake; upstream, the Ladore Dam, completed in 1949 on Lower Campbell Lake; and the Strathcona Dam, completed 1958, impounding Upper Campbell Lake Upper Campbe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Island Highway
The Island Highway is actually a series of highways that follows much of the eastern coastline of Vancouver Island, British Columbia, Canada. While the Island Highway has no officially designated starting point, it is understood to begin at the BC Ferries dock in Port Hardy as Highway 19. The highway continues southbound as Highway 19 until it reaches the northern end of Campbell River, at the intersection of Highway 19 and Highway 19A. At this point, Highway 19A becomes the Island Highway, and runs south through Courtenay, Union Bay, Fanny Bay, and Qualicum Beach until it reaches Parksville (this section of the highway is often referred to as the ''Oceanside Route''). At the southern tip of Parksville, the Island Highway rejoins Highway 19 and continues south to Nanaimo, where it meets Highway 1, the Trans-Canada Highway. The highway continues through Ladysmith Ladysmith may refer to: * Ladysmith, KwaZulu-Natal, South Africa * Ladysmith, British Columbia, Canada * L ... [...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] |
