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Downie Peak
Downie Peak is a mountain summit located in British Columbia, Canada. Description Part of the Selkirk Mountains, Downie Peak is situated north of Revelstoke and east of Lake Revelstoke. Prominently visible from nearly every peak in the Northern Selkirks. History The peak was named by Walter Moberly after William Downie (1819–1893), a gold prospector employed by Sir James Douglas. It was labelled on a 1915 reconnaissance map of the Northern Selkirk Mountains; prior to then it was labelled "Eldorado Peak" on earlier maps. The mountain's toponym was officially adopted March 31, 1924, by the Geographical Names Board of Canada. The first ascent of the summit was made July 14, 1959, by William L. Putnam, W. V. Graham Matthews and David Michael via the southwest ridge.Chic Scott (2000), ''Pushing the Limits: The Story of Canadian Mountaineering'', Rocky Mountain Books, , p. 267 The second successful ascent wasn't accomplished until 1991.Andrew Selters (2004), ''Ways to the Sky ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selkirk Mountains
The Selkirk Mountains are a mountain range spanning the northern portion of the Idaho Panhandle, eastern Washington, and southeastern British Columbia which are part of a larger grouping of mountains, the Columbia Mountains. They begin at Mica Peak and Krell Hill near Spokane and extend approximately 320 km north (200 miles) from the border to Kinbasket Lake, at the now-inundated location of the onetime fur company post Boat Encampment. The range is bounded on its west, northeast and at its northern extremity by the Columbia River, or the reservoir lakes now filling most of that river's course. From the Columbia's confluence with the Beaver River, they are bounded on their east by the ''Purcell Trench'', which contains the Beaver River, Duncan River, Duncan Lake, Kootenay Lake and the Kootenay River. The Selkirks are distinct from, and geologically older than, the Rocky Mountains. The neighboring Monashee and Purcell Mountains, and sometimes including the Cariboo Mounta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Lowell Putnam III
William Lowell Putnam III (October 25, 1924 – December 20, 2014) was an alpinist, author and retired broadcasting executive. He was Trustee Emeritus of the Lowell Observatory, a private astronomical research facility. He was the son of politician and businessman Roger Putnam and a member of the prominent Lowell family of Massachusetts. Biography Putnam studied geology at Harvard University and later was founder and chief executive of the Springfield Television Corp. (Massachusetts), a company which he sold in 1984. During World War II, he served in 10th Mountain Division, was wounded in combat twice and awarded both the Silver Star and the Bronze Star. Over several decades beginning in the 1940s, Putnam made many first ascents and difficult exploratory expeditions centered in the Selkirk Mountains of British Columbia. After serving as the American Alpine Club guidebook editor for western Canada beginning in 1957 and subsequently in other capacities, Putnam was the club's presi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subarctic Climate
The subarctic climate (also called subpolar climate, or boreal climate) is a climate with long, cold (often very cold) winters, and short, warm to cool summers. It is found on large landmasses, often away from the moderating effects of an ocean, generally at latitudes from 50° to 70°N, poleward of the humid continental climates. Subarctic or boreal climates are the source regions for the cold air that affects temperate latitudes to the south in winter. These climates represent Köppen climate classification ''Dfc'', ''Dwc'', ''Dsc'', ''Dfd'', ''Dwd'' and ''Dsd''. Description This type of climate offers some of the most extreme seasonal temperature variations found on the planet: in winter, temperatures can drop to below and in summer, the temperature may exceed . However, the summers are short; no more than three months of the year (but at least one month) must have a 24-hour average temperature of at least to fall into this category of climate, and the coldest month should ave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, the climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification system. The Köppen climate classification divides climates into five main climate groups, with each group being divided based on seasonal precipitation and temperature patterns. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First Ascent
In mountaineering, a first ascent (abbreviated to FA in guide books) is the first successful, documented attainment of the top of a mountain or the first to follow a particular climbing route. First mountain ascents are notable because they entail genuine exploration, with greater risks, challenges and recognition than climbing a route pioneered by others. The person who performs the first ascent is called the first ascensionist. In free climbing, a first ascent (or first free ascent, abbreviated FFA) of a climbing route is the first successful, documented climb of a route without using equipment such as anchors or ropes for aiding progression or resting. History The details of the first ascents of even many prominent mountains are scanty or unknown; sometimes the only evidence of prior summiting is a cairn, artifacts, or inscriptions at the top. Today, first ascents are generally carefully recorded and usually mentioned in guidebooks. The term is also used when referrin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geographical Names Board Of Canada
The Geographical Names Board of Canada (GNBC) is a national committee with a secretariat in Natural Resources Canada, part of the Government of Canada, which authorizes the names used and name changes on official federal government maps of Canada created since 1897. The board consists of 27 members, one from each of the provinces and territories, and others from departments of the Government of Canada. The board also is involved with names of areas in the Antarctic through the Antarctic Treaty. Structure The secretariat is provided by Natural Resources Canada. In addition to the provincial and territorial members are members from the following federal government departments: Aboriginal Affairs and Northern Development Canada, Canada Post Corporation, Fisheries and Oceans Canada, Elections Canada, Library and Archives Canada, Department of National Defence, Natural Resources Canada (including Geological Survey of Canada and Canada Centre for Mapping and Earth Observation), Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Douglas (governor)
Sir James Douglas (August 15, 1803 – August 2, 1877) was a Canadian fur trader and politician who became the first Governor of the Colony of British Columbia. He is often credited as "The Father of British Columbia." He was instrumental to the resettlement of 35 African-Americans fleeing a life of racial persecution in San Francisco who arrived in the province aboard the steampship ''Commodore'' in what later became known as the Pioneer Committee. In 1863, Douglas was knighted by Queen Victoria for his services to the Crown. He started work at 16 for the North West Company and then the Hudson's Bay Company and became a high-ranking officer. From 1851 to 1864, he was Governor of the Colony of Vancouver Island. In 1858, he became the first Governor of the Colony of British Columbia and asserted the authority of the British Empire during the Fraser Canyon Gold Rush, which had the potential to turn the Mainland into an American state. He remained governor of both colonies until ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Moberly (engineer)
Walter Moberly (1832–1915) was a civil engineer and surveyor who played a large role in the early exploration and development of British Columbia, Canada, including discovering Eagle Pass, now used by the Canadian Pacific Railway and the Trans-Canada Highway. Early life and education He was born in Steeple Aston, Oxfordshire, England in 1832. In 1834 Walter moved with his family to Penetanguishene, Upper Canada (now Ontario), where his father, Capt. John Moberly, R. N. was appointed Post Commander. Walter received his primary education at the Base and later went to grammar school in Barrie.Simcoe County pioneer papers, published Barrie, Ont., Simcoe County Historical Society, 1908 under title: Pioneer Papers. Career During the construction of the railway to Collingwood, Walter worked clearing bush and following that, chose a career of Lumberman, with timber holdings in Essa and Tossorontio, near Angus, and on the Severn River, in Muskoka. Most of his survey work was in Britis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Revelstoke
Lake Revelstoke or Revelstoke Lake or Revelstoke Lake Reservoir is an artificial lake on the Columbia River, north of the town of Revelstoke, British Columbia and south of Mica Creek. This lake is the reservoir formed by the Revelstoke Dam, which during its construction was also known as the Revelstoke Canyon Dam, inundating the Columbia's canyon in this area and the historic Dalles des Morts (Death Rapids) and some of the former gold diggings of the Big Bend Gold Rush. The dam's site is at what had been the head of river navigation by steamboat from Northport, Washington via the Arrow Lakes. The lakes extends upstream to the tailrace of Mica Dam Mica Dam is a hydroelectric embankment dam spanning the Columbia River 135 kilometres north of Revelstoke, British Columbia, Canada. It was built as one of three Canadian projects under the terms of the 1964 Columbia River Treaty and is operate .... Three-quarters of the flow through the Revelstoke Dam Powerhouse is regulated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Revelstoke, British Columbia
Revelstoke () is a city in southeastern British Columbia, Canada, with a census population of 8,275 in 2021. Revelstoke is located east of Vancouver, and west of Calgary, Alberta. The city is situated on the banks of the Columbia River just south of the Revelstoke Dam and near its confluence with the Illecillewaet River. East of Revelstoke are the Selkirk Mountains and Glacier National Park, penetrated by Rogers Pass used by the Trans-Canada Highway and the Canadian Pacific Railway. South of the community down the Columbia River are the Arrow Lakes, Mount Begbie, and the Kootenays. West of the city is Eagle Pass through the Monashee Mountains and the route to Shuswap Lake. History Revelstoke was founded in the 1880s when the Canadian Pacific Railway (CPR) was built through the area; mining was an important early industry. The name was originally Farwell, after a local land owner and surveyor. In yet earlier days, the spot was called the Second Crossing, to differentiate it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Summit
A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topography, topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for a mountain peak that is located at some distance from the nearest point of higher elevation. For example, a big, massive rock next to the main summit of a mountain is not considered a summit. Summits near a higher peak, with some prominence or isolation, but not reaching a certain cutoff value for the quantities, are often considered ''subsummits'' (or ''subpeaks'') of the higher peak, and are considered part of the same mountain. A pyramidal peak is an exaggerated form produced by ice erosion of a mountain top. Summit may also refer to the highest point along a line, trail, or route. The highest summit in the world is Mount Everest with a height of above sea level. The first official ascent was made by Tenzing Norgay and Sir Edm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cambrian
The Cambrian Period ( ; sometimes symbolized C with bar, Ꞓ) was the first geological period of the Paleozoic Era, and of the Phanerozoic Eon. The Cambrian lasted 53.4 million years from the end of the preceding Ediacaran Period 538.8 million years ago (mya) to the beginning of the Ordovician Period mya. Its subdivisions, and its base, are somewhat in flux. The period was established as "Cambrian series" by Adam Sedgwick, who named it after Cambria, the Latin name for 'Cymru' (Wales), where Britain's Cambrian rocks are best exposed. Sedgwick identified the layer as part of his task, along with Roderick Murchison, to subdivide the large "Transition Series", although the two geologists disagreed for a while on the appropriate categorization. The Cambrian is unique in its unusually high proportion of sedimentary deposits, sites of exceptional preservation where "soft" parts of organisms are preserved as well as their more resistant shells. As a result, our understanding of the Ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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