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Beatty Creek (Tahltan River Tributary)
Beatty Creek is a tributary of the Tahltan River in northwest part of the province of British Columbia, Canada. It flows generally south about Length measured using Google Maps path tool, BCGNIS coordinates, topographic maps, anTopoQuest/ref> to join the Tahltan River a few kilometres downstream from the Little Tahltan River confluence. The Tahltan River is one of the main tributaries of the Stikine River. Beatty Creek's watershed covers , and its mean annual discharge is . The mouth of the Beatty Creek is located about north of Telegraph Creek, British Columbia, about east of Juneau, Alaska, and about southeast of Whitehorse, Yukon. Beatty Creek's watershed's land cover is classified as 32.3% shrubland, 22.4% conifer forest, 17.8% barren, 15.8% mixed forest, 10.3% herbaceous, and small amounts of other cover. Beatty Creek is in the traditional territory of the Tahltan people. Geography Beatty Creek originates on the slopes of Meszah Peak, the highest peak of the Lev ... [...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] |
Whitehorse
Whitehorse () is the capital of Yukon, and the largest city in Northern Canada. It was incorporated in 1950 and is located at kilometre 1426 (Historic Mile 918) on the Alaska Highway in southern Yukon. Whitehorse's downtown and Riverdale areas occupy both shores of the Yukon River, which rises in British Columbia and meets the Bering Sea in Alaska. The city was named after the White Horse Rapids for their resemblance to the mane of a white horse, near Miles Canyon, before the river was dammed. Because of the city's location in the Whitehorse valley and relative proximity to the Pacific Ocean, the climate is milder than comparable northern communities such as Yellowknife. At this latitude, winter days are short and summer days have up to about 19 hours of daylight. Whitehorse, as reported by ''Guinness World Records'', is the city with the least air pollution in the world. As of the 2021 Canadian census, the population was 28,201 within city boundaries and 31,913 in the census ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matsatu Creek
Matsatu Creek, historically called the Matsatu River, is a tributary of Kakuchuya Creek and part of the Taku River watershed in northwest part of the province of British Columbia, Canada. It is located north of the abandoned settlement of Sheslay in Cassiar Land District. From its source at Level Mountain, where it has cut a large gorge into its western escarpment, Matsatu Creek flows generally north and west for roughly Length measured using BCGNIS coordinates, topographic maps, anToporama/ref> to join Kakuchuya Creek, the main tributary of the Dudidontu River. The Dudidontu River in turn flows into the Nahlin River, a tributary of the Inklin River, which flows into the Taku River. Matsatu Creek's mean annual discharge is estimated at . Its watershed covers . The watershed's land cover is classified as 52.7% barren, 28.6% shrubland, 10.1% conifer forest, 5.0% herbaceous, and small amounts of other cover. The mouth of Matsatu Creek is located about north of Telegra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kakuchuya Creek
Kakuchuya Creek, historically called the Kakuchuya River, is a stream in Cassiar Country of British Columbia British Columbia (commonly abbreviated as BC) is the westernmost 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, ..., Canada, flowing northwest from its source in the Level Mountain Range into the Dudidontu River. It contains a series of small lakes. References Rivers of British Columbia Level Mountain Nahlin Plateau {{BritishColumbiaInterior-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
U-shaped Valley
U-shaped valleys, also called trough valleys or glacial troughs, are formed by the process of glaciation. They are characteristic of mountain glaciation in particular. They have a characteristic U shape in cross-section, with steep, straight sides and a flat or rounded bottom (by contrast, valleys carved by rivers tend to be V-shaped in cross-section). Glaciated valleys are formed when a glacier travels across and down a slope, carving the valley by the action of scouring. When the ice recedes or thaws, the valley remains, often littered with small boulders that were transported within the ice, called glacial till or glacial erratic. Examples of U-shaped valleys are found in mountainous regions throughout the world including the Andes, Alps, Caucasus Mountains, Himalaya, Rocky Mountains, New Zealand and the Scandinavian Mountains. They are found also in other major European mountains including the Carpathian Mountains, the Pyrenees, the Rila and Pirin mountains in Bulgaria, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Cordilleran Volcanic Province
The Northern Cordilleran Volcanic Province (NCVP), formerly known as the Stikine Volcanic Belt, is a geologic province defined by the occurrence of Miocene to Holocene volcanoes in the Pacific Northwest of North America. This belt of volcanoes extends roughly north-northwest from northwestern British Columbia and the Alaska Panhandle through Yukon to the Southeast Fairbanks Census Area of far eastern Alaska, in a corridor hundreds of kilometres wide. It is the most recently defined volcanic province in the Western Cordillera. It has formed due to extensional cracking of the North American continent—similar to other on-land extensional volcanic zones, including the Basin and Range Province and the East African Rift. Although taking its name from the Western Cordillera, this term is a geologic grouping rather than a geographic one. The southmost part of the NCVP has more, and larger, volcanoes than does the rest of the NCVP; further north it is less clearly delineated, describin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shield Volcano
A shield volcano is a type of volcano named for its low profile, resembling a warrior's shield lying on the ground. It is formed by the eruption of highly fluid (low viscosity) lava, which travels farther and forms thinner flows than the more viscous lava erupted from a stratovolcano. Repeated eruptions result in the steady accumulation of broad sheets of lava, building up the shield volcano's distinctive form. Shield volcanoes are found wherever fluid low-silica lava reaches the surface of a rocky planet. However, they are most characteristic of ocean island volcanism associated with hot spots or with continental rift volcanism. They include the largest volcanoes on earth, such as Tamu Massif and Mauna Loa. Giant shield volcanoes are found on other planets of the Solar System, including Olympus Mons on Mars and Sapas Mons on Venus. Etymology The term 'shield volcano' is taken from the German term ''Schildvulkan'', coined by the Austrian geologist Eduard Suess in 1888 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meszah Peak
Meszah Peak is a volcanic cone located north of Telegraph Creek and southwest of Zus Mountain in British Columbia, Canada. It is the highest peak of the Level Mountain Range, a cluster of bare peaks on the summit of the massive Level Mountain shield volcano, which forms the most voluminous and most persistent eruptive centre in the Northern Cordilleran Volcanic Province. See also * List of volcanoes in Canada * List of Northern Cordilleran volcanoes * Volcanology of Western Canada * Geography of British Columbia * Geology of the Pacific Northwest The geology of the Pacific Northwest includes the composition (including rock, minerals, and soils), structure, physical properties and the processes that shape the Pacific Northwest region of North America. The region is part of the Ring of F ... * Heart Peaks * Atsutla Range References * Catalogue of Canadian volcanoes: Meszah Peak External links * Meszah Peakin the Canadian Mountain Encyclopedia Volcanoes of British ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tahltan
The Tahltan or Nahani are a First Nations people of the Athabaskan-speaking ethnolinguistic group who live in northern British Columbia around Telegraph Creek, Dease Lake, and Iskut. The Tahltan constitute the fourth division of the ''Nahane'' (People of the West). Culture The Tahltan cultural practices and lifeways varied widely as they were often widely separated and would have to endure varying conditions depending on their locality. In Tahltan culture it was believed that some of their ancestors had knowledge that others did not from times before a great flood. Some of these ancestors used that knowledge for the good of the people, while others used it for evil and to the disadvantage of others. Raven is considered to be the protagonist hero against these evil ancestors. Social organization Tahltan social organization is founded on matriarchy and intermarriage between two main clan designations. The two main clans of Tahltan people are Tses' Kiya (pronounced Tses-kee-ya ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbaceous Plant
Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of the ''Shorter Oxford English Dictionary'' defines "herb" as: #"A plant whose stem does not become woody and persistent (as in a tree or shrub) but remains soft and succulent, and dies (completely or down to the root) after flowering"; #"A (freq. aromatic) plant used for flavouring or scent, in medicine, etc.". (See: Herb) The same dictionary defines "herbaceous" as: #"Of the nature of a herb; esp. not forming a woody stem but dying down to the root each year"; #"BOTANY Resembling a leaf in colour or texture. Opp. scarious". Botanical sources differ from each other on the definition of "herb". For instance, the Hunt Institute for Botanical Documentation includes the condition "when persisting over more than one growing season, the parts o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mixed Coniferous Forest
Mixed coniferous forest is a vegetation type dominated by a mixture of broadleaf trees and conifers.Sierra Nevada Wildflowers, Karen Wiese, 2nd ed, 2013, p 13–14 It is generally located in mountains, below the upper montane vegetation type. Sierra Nevada range In the Sierra Nevada mountain range of the western United States, the mixed coniferous forest is found at elevations of in the north, in central areas, and in the south. Characteristic conifers include Ponderosa Pine ('' Pinus ponderosa''), Sugar Pine (''Pinus lambertiana''), Incense Cedar (''Calocedrus decurrens''), White Fir (''Abies concolor''), Douglas Fir (''Pseudotsuga menziesii''), and Giant Sequoias (''Sequoiadendron giganteum'') in pockets. Characteristic broadleaved trees include Black Oak (''Quercus kelloggii''), and understory trees and shrubs, including Canyon Live Oak (''Quercus chrysolepis''), Dogwood ( ''Cornus'' spp.), Mountain Misery (''Chamaebatia foliolosa''), and Manzanitas ( ''Arctostaphylos'' spp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barren Vegetation
Barren vegetation describes an area of land where plant growth may be sparse, stunted, and/or contain limited biodiversity. Environmental conditions such as toxic or infertile soil, high winds, coastal salt-spray, and climatic conditions are often key factors in poor plant growth and development. Barren vegetation can be categorized depending on the climate, geology, and geographic location of a specific area. Pine barrens, coastal barrens, and serpentine barrens Serpentine soil is an uncommon soil type produced by weathered ultramafic rock such as peridotite and its metamorphic derivatives such as serpentinite. More precisely, serpentine soil contains minerals of the serpentine subgroup, especially anti ... are some of the more distinct ecoregions for barren vegetation and are the most commonly researched by scientists. Often referred to as "heathlands", barrens can be excellent environments for unique biological diversity and taxonomic compositions. Serpentine Barrens Bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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