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Boulder Creek (Lillooet River)
Boulder Creek, originally Pebble Creek, is a stream in the southern Pacific Ranges of the Coast Mountains in British Columbia, Canada. It flows southwest into the Lillooet River approximately northwest of the village of Pemberton. Boulder Creek was officially named Pebble Creek on September 6, 1951. This name remained official until June 22, 1979 when it was changed to Boulder Creek as the former name was understood to be a misnomer. Geology and hydrology Boulder Creek is noted for a set of surface hot springs commonly known as the Pebble Creek Hot Springs and Keyhole Hot Springs and rarely Boulder Creek Hot Springs. They are related to volcanism of the Mount Meager massif which last erupted about 2,350 years ago. The hot springs issue from Mesozoic basement A basement or cellar is one or more Storey, floors of a building that are completely or partly below the storey, ground floor. It generally is used as a utility space for a building, where such items as the ... [...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] |
Hot Spring
A hot spring, hydrothermal spring, or geothermal spring is a spring produced by the emergence of geothermally heated groundwater onto the surface of the Earth. The groundwater is heated either by shallow bodies of magma (molten rock) or by circulation through faults to hot rock deep in the Earth's crust. In either case, the ultimate source of the heat is radioactive decay of naturally occurring radioactive elements in the Earth's mantle, the layer beneath the crust. Hot spring water often contains large amounts of dissolved minerals. The chemistry of hot springs ranges from acid sulfate springs with a pH as low as 0.8, to alkaline chloride springs saturated with silica, to bicarbonate springs saturated with carbon dioxide and carbonate minerals. Some springs also contain abundant dissolved iron. The minerals brought to the surface in hot springs often feed communities of extremophiles, microorganisms adapted to extreme conditions, and it is possible that life on Earth ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulder Creek (other)
Boulder Creek may refer to: Australia * Boulder Creek, Queensland, a locality in the Rockhampton Region, Queensland Canada * Boulder Creek (British Columbia), a creek located in the Atlin Country region of British Columbia *Boulder Creek (Lillooet River) in the Pemberton Valley, British Columbia Canada * Boulder Creek Hot Springs, at Boulder Creek (Lillooet River) in the Pemberton Valley, British Columbia Canada * Boulder Creek Provincial Park in the Cassiar District of British Columbia *any one of 16 other Boulder Creeks in British Columbia, two each in Ontario and Albert and Nunavut, and five in Yukon United States *communities: **Boulder Creek, California Boulder Creek is a small rural mountain community in the coastal Santa Cruz Mountains. It is a census-designated place (CDP) in Santa Cruz County, California, with a population of 5,429 as of the 2020 census. Throughout its history, Boulder Cr ... *any of hundreds of streams, including: ** Boulder Creek (Californi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Hot Springs
There are hot springs on all continents and in many countries around the world. Countries that are renowned for their hot springs include Turkey, Honduras, Canada, Chile, Hungary, Iceland, Israel, Japan, Taiwan, New Zealand, India, Romania, Fiji and the United States, but there are interesting and unique hot springs in many other places as well. Africa Algeria * Hammam Essalihine ( Thermes de Flavius), 35.4403°N 7.0844°E * Hammam Chellala ( Thermes Chellala) * Hammam Guedjima ( Thermes Guedjima) * N'Gaous ( Source de Saïda) * Guelma ( Source de Guelma) Democratic Republic of the Congo * Uvira, South Kivu province. (275 to 369 °C) * Kambo, North Kivu, in North Kivu province. (150 to 270 °C) Egypt * Oyoun Mossa ( Moses Springs) * Hammam Pharaon ( Pharaoh Bath) * Hammam Musa ( Moses' Bath) Eswatini (Swaziland) There are thirteen developed and undeveloped hot spring pools in Eswatini (Swaziland). All are sulphur springs with temperatures ranging f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meager Creek
Meager Creek is a creek in the southern Pacific Ranges of the Coast Mountains in British Columbia, Canada. It flows northeast into the Lillooet River approximately northwest of the village of Pemberton and is adjacent to the Upper Lillooet Provincial Park. It is noted for a large set of surface hot springs, known as the Meager Creek Hot Springs. These are related to volcanism of the Mount Meager massif on its north side. Keyhole Hot Springs, also known as Pebble Creek Hot Springs, fed from the same geothermal vents is much more accessible, via the ploughed Upper Lillooet FSR (Forest Service Road), and is a trail as opposed to to Meager Creek Hot Springs. Check the Forest Service Road Reports before travel. Public access reopened in the summer of 2008, several years after vandalism of the site and flooding damage to the access road and bridge had seen the site closed. On September 19, 2009, the Capricorn Creek Bridge was once again destroyed by a debris slide. The springs w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basement (geology)
In geology, basement and crystalline basement are crystalline rocks lying above the mantle and beneath all other rocks and sediments. They are sometimes exposed at the surface, but often they are buried under miles of rock and sediment. The basement rocks lie below a sedimentary platform or cover, or more generally any rock below sedimentary rocks or sedimentary basins that are metamorphic or igneous in origin. In the same way, the sediments or sedimentary rocks on top of the basement can be called a "cover" or "sedimentary cover". Crustal rocks are modified several times before they become basement, and these transitions alter their composition. Continental crust Basement rock is the thick foundation of ancient, and oldest, metamorphic and igneous rock that forms the crust of continents, often in the form of granite. Basement rock is contrasted to overlying sedimentary rocks which are laid down on top of the basement rocks after the continent was formed, such as sandstone and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesozoic
The Mesozoic Era ( ), also called the Age of Reptiles, the Age of Conifers, and colloquially as the Age of the Dinosaurs is the second-to-last era of Earth's geological history, lasting from about , comprising the Triassic, Jurassic and Cretaceous Periods. It is characterized by the dominance of archosaurian reptiles, like the dinosaurs; an abundance of conifers and ferns; a hot greenhouse climate; and the tectonic break-up of Pangaea. The Mesozoic is the middle of the three eras since Cambrian explosion, complex life evolved: the Paleozoic, the Mesozoic, and the Cenozoic. The era began in the wake of the Permian–Triassic extinction event, the largest well-documented mass extinction in Earth's history, and ended with the Cretaceous–Paleogene extinction event, another mass extinction whose victims included the non-avian dinosaurs, Pterosaur, pterosaurs, Mosasaur, mosasaurs, and Plesiosaur, plesiosaurs. The Mesozoic was a time of significant tectonic, climatic, and evolut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Meager Massif
The Mount Meager massif is a group of volcanic peaks in the of the Coast Mountains in southwestern British Columbia, Canada. Part of the Cascade Volcanic Arc of western North America, it is located north of Vancouver at the northern end of the Pemberton Valley and reaches a maximum elevation of . The massif is capped by several eroded volcanic edifices, including , volcanic plugs and overlapping piles of lava flows; these form at least six major summits including Mount Meager which is the second highest of the massif. The Garibaldi Volcanic Belt (GVB) has a long history of eruptions and poses a threat to the surrounding region. Any volcanic hazard ranging from landslides to eruptions could pose a significant risk to humans and wildlife. Although the massif has not erupted for more than 2,000 years, it could produce a major eruption; if this were to happen, relief efforts would be quickly organized. Teams such as the Interagency Volcanic Event Notification Plan (IVENP) are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanism
Volcanism, vulcanism or volcanicity is the phenomenon of eruption of molten rock (magma) onto the Earth#Surface, surface of the Earth or a solid-surface planet or moon, where lava, pyroclastics, and volcanic gases erupt through a break in the surface called a vent. It includes all phenomena resulting from and causing magma within the crust (geology), crust or Mantle (geology), mantle of the body, to rise through the crust and form volcanic rocks on the surface. Magmas, that reach the surface and solidify, form extrusive landforms. Volcanic processes Magma from the mantle or lower crust rises through the crust towards the surface. If magma reaches the surface, its behavior depends on the viscosity of the molten constituent rock (geology), rock. Viscous (thick) magma produces volcanoes characterised by explosive eruptions, while non-viscous (runny) magma produce volcanoes characterised by effusive eruptions pouring large amounts of lava onto the surface. In some cases, rising mag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Misnomer
A misnomer is a name that is incorrectly or unsuitably applied. Misnomers often arise because something was named long before its correct nature was known, or because an earlier form of something has been replaced by a later form to which the name no longer suitably applies. A misnomer may also be simply a word that someone uses incorrectly or misleadingly. The word "misnomer" does not mean "misunderstanding" or "popular misconception", and a number of misnomers remain in common usage — which is to say that a word being a misnomer does not necessarily make usage of the word incorrect. Sources of misnomers Some of the sources of misnomers are: * An older name being retained after the thing named has changed (e.g., tin can, mince meat pie, steamroller, tin foil, clothes iron, digital darkroom). This is essentially a metaphorical extension with the older item standing for anything filling its role. * Transference of a well-known product brand name into a genericized tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Provinces And Territories Of Canada
Within the geographical areas of Canada, the ten provinces and three territories are sub-national administrative divisions under the jurisdiction of the Canadian Constitution. In the 1867 Canadian Confederation, three provinces of British North America—New Brunswick, Nova Scotia, and the Province of Canada (which upon Confederation was divided into Ontario and Quebec)—united to form a federation, becoming a fully independent country over the next century. Over its history, Canada's international borders have changed several times as it has added territories and provinces, making it the world's second-largest country by area. The major difference between a Canadian province and a territory is that provinces receive their power and authority from the '' Constitution Act, 1867'' (formerly called the '' British North America Act, 1867''), whereas territorial governments are creatures of statute with powers delegated to them by the Parliament of Canada. The powers flowing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pemberton, British Columbia
Pemberton is a village municipality in the Squamish-Lillooet region of southwestern British Columbia. This Pemberton Valley community is on the southwest shore of the Lillooet River and northeast shore of Pemberton Creek. On BC Highway 99, the locality is by road about north of Vancouver, northeast of Whistler, and southwest of Lillooet. First Nations The valley lies in the traditional territory of the Lil'wat First Nation, who have resided for thousands of years, but are now concentrated at Mount Currie. During the hunting season, the people journeyed into the headwaters of the Lillooet River. The absence of trails indicates travel was mostly by canoe. Indigenous farmers introduced potato growing to the area, having received seed potatoes either from passing early traders or from visiting the Lower Mainland. Early European exploration Hudson's Bay Company (HBC) employees were among the first outsiders to venture into the valleys of the Birkenhead River and Lillooet Rive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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