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Mount Blackburn
Mount Blackburn (Ahtna: ''K’ats’i Tl’aadi'') is the highest peak in the Wrangell Mountains of Alaska in the United States. It is the fifth-highest peak in the United States and the twelfth-highest peak in North America. The mountain is an old, eroded shield volcano, the second-highest volcano in the U.S. behind Mount Bona and the fifth-highest in North America. It was named in 1885 by Lt. Henry T. Allen of the U.S. Army after Joseph Clay Stiles Blackburn, a U.S. senator from Kentucky. It is located in the heart of Wrangell – St. Elias National Park, the largest national park in the country. Description The mountain's massif is covered almost entirely by icefields and glaciers and is the principal source of ice for the Kennicott Glacier, which flows southeast over to just above the town of McCarthy. The mountain also contributes a large volume of ice to the north-flowing Nabesna Glacier and the Kuskulana Glacier system. Mount Blackburn is a large, dramatic peak, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Clay Stiles Blackburn
Joseph Clay Stiles Blackburn (October 1, 1838September 12, 1918) was an American politician and lawyer who was a Democratic Party (United States), Democratic United States House of Representatives, U.S. Representative and United States Senate, Senator from Kentucky and List of Governors of Panama Canal Zone, Governor of Panama Canal Zone. A skilled and spirited orator, he was a prominent trial lawyer known for his skill at swaying juries. Biography Blackburn was born on October 1, 1838, near Spring Station, Kentucky. He was the younger brother of Governor of Kentucky, Kentucky governor Luke P. Blackburn. He attended Sayres Institute in Frankfort, Kentucky, Frankfort and graduated from Centre College in Danville, Kentucky, Danville in 1857. He studied law in Lexington, Kentucky, Lexington and was admitted to the bar in 1858. He practiced in Chicago until 1860 when he returned to Woodford County, Kentucky, and entered the Confederate Army as a private in 1861. A staff officer, b ... [...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 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 Volcanic island, island volcanism associated with Hotspot (geology), hot spots or with Rift, continental rift volcanism. They include the largest active volcanoes on Earth, such as 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 Eduar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hans Gmoser
Johann Wolfgang "Hans" Gmoser, CM (July 7, 1932 – July 5, 2006) was a founder of modern mountaineering in Canada. Born in Austria in 1932, he came to Canada in 1951, and was a major driving force behind the growing popularity of climbing, skiing and guiding. In the 1950s he pioneered new rock climbs, most notably Grillmair Chimneys (1952), Calgary Route (1953) - with Franz Dopf leading, and Diretissima (1957) on Yamnuska. He made the third (and first Canadian) ascents of both Mount Alberta (1958) and Brussels Peak (1960). He participated in what may have been the first ascent of Alaska's Mount Blackburn in 1958, and led very successful expeditions to Mount Logan (east ridge) in 1959, and to Mount McKinley (Wickersham Wall) in 1963. In 1961 he climbed a difficult new route on the south face of Mount Louis. He was described as "a good leader. He always had plans and he did his darndest to make his dreams come true." Gmoser was a very capable and ambitious mountain g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dick Wahlstrom
Dick, Dicks, or Dick's may refer to: Media * ''Dicks'' (album), a 2004 album by Fila Brazillia * Dicks (band), a musical group * ''Dick'' (film), a 1999 American comedy film * "Dick" (song), a 2019 song by Starboi3 featuring Doja Cat * '' Dicks: The Musical'', a 2023 American black comedy film Names * Dick (nickname), an index of people nicknamed Dick * Dick (surname) * Dicks (surname) * Dick, a diminutive for Richard * Dicks, the pen name of Luxembourgish poet Edmond de la Fontaine (1823–1891) * Dicks., botanical author abbreviation for James Dickson (1738–1822) Places * Dicks Butte, a mountain in California * Dick, Michigan, an unincorporated community Other uses * ''Dick'' (slang), a dysphemism for the penis as well as a pejorative epithet * Dick's Drive-In, a Seattle, Washington-based fast food chain * Dick's Sporting Goods, a major sporting goods retailer in the United States * Dick's Sporting Goods Park, a soccer stadium in Denver, Colorado * Detective, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bruce Gilbert (climber)
Bruce Clifford Gilbert (born 18 May 1946) is an English musician. One of the founding members of the influential and experimental art punk band Wire,Strong, Martin C. (2003) ''The Great Indie Discography'', Canongate, , p. 180-182 he branched out into electronic music, performance art, music production, and DJing during the band's extended periods of inactivity. He left Wire in 2004, and has since been focusing on solo work and collaborations with visual artists and fellow experimental musicians. Education and early career Gilbert studied graphic design at Leicester Polytechnic until 1971; he then became an abstract painter, taking on part-time jobs to help support himself. In 1975, he was hired as an audio-visual aids technician and slide-photography librarian at Watford College of Art and Design. Borrowing oscillators from the Science department, Gilbert started experimenting with tape loops and delays at the recording studio set up by his predecessor. Together with Colin Newm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topographic Prominence
In topography, prominence or relative height (also referred to as autonomous height, and shoulder drop in US English, and drop in British English) measures the height of a mountain or hill's summit relative to the lowest contour line encircling it but containing no higher summit within it. It is a measure of the independence of a summit. The key col ("saddle") around the peak is a unique point on this contour line and the ''parent peak'' (if any) is some higher mountain, selected according to various criteria. Definitions The prominence of a peak is the least drop in height necessary in order to get from the summit to any higher terrain. This can be calculated for a given peak in the following manner: for every path connecting the peak to higher terrain, find the lowest point on the path; the ''key col'' (or ''highest saddle (landform), saddle'', or ''linking col'', or ''link'') is defined as the highest of these points, along all connecting paths; the prominence is the differ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuskulana Glacier
The Kuskulana Glacier is a glacier in the Wrangell Mountains of Alaska. The Kuskulana Glacier trends southwest from Mount Blackburn to its terminus at the head of Kuskulana River, northwest of McCarthy in the Wrangell Mountains. Kuskulana is an Indian name given in 1900 by T. G. Gerdine of the US Geological Survey. See also * List of glaciers A glacier ( ) or () is a persistent body of dense ice that is constantly moving under its own weight; it forms where the accumulation of snow exceeds its ablation (melting and sublimation) over many years, often centuries. Glaciers slowly defor ...National Park Service Flyer of Trail along the glaciers with maps and photos Glaciers of Alaska [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nabesna Glacier
Nabesna Glacier is a glacier in the U.S. state of Alaska. Fed by deep snowfall in the Wrangell Mountains, the 53 mile (85 km) long Nabesna is the longest valley glacier in North America and the world's longest interior valley glacier. The glacier flows from an extensive icefield which covers the northern flanks of Mount Wrangell, a large shield volcano. It heads initially east past other volcanic peaks including Mount Blackburn and Atna Peaks and then turns north to its terminus near 3,000 ft (900 m) elevation, about south of the old mining settlement of Nabesna at the end of the Nabesna Road. The vast expanse and length of the Nabesna is fed by approximately 40 tributary glaciers. Melting ice at its terminus forms the Nabesna River, which flows northward through Tetlin National Wildlife Refuge and into the Tanana River. Geography The glacier was named for the Nabesna River in 1902 by F. C. Schrader of the U.S. Geological Survey. It provides the normal route of ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McCarthy, Alaska
McCarthy is a census-designated place (CDP) in Copper River Census Area, Alaska, United States. It is in Wrangell-St. Elias National Park and Preserve. The population was 107 at the 2020 United States census, 2020 census, up from 28 in 2010. Geography and location McCarthy is northeast of Cordova, Alaska, Cordova at the foot of the Wrangell Mountains. According to the United States Census Bureau, the CDP of McCarthy has a total area of . None of the area is covered with water. It is connected to the outside world via the McCarthy Road spur of the Edgerton Highway from Chitina, Alaska, Chitina, and must be passed through to reach Kennecott, Alaska, Kennecott, which is also within the McCarthy CDP. Historically, from the end of the road one had to cross the Kennecott River and then a smaller stream using manually propelled aerial lift, ropeways, but a footbridge was built in 1997. Visitors can walk to McCarthy in about 15 minutes, although shuttle vans and buses are availa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacier
A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as crevasses and seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land“Glacier, N., Pronunciation.” Oxford English Dictionary, Oxford UP, June 2024, https://doi.org/10.1093/OED/7553486115. Accessed 25 Jan. 2025. and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water. On Earth, 99% of glacial ice is contained within vast ice sheets (also known as "continental glaciers") in the polar regions, but glaciers may be found in mountain ranges on ever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Icefield
An ice field (also spelled icefield) is a mass of interconnected valley glaciers (also called mountain glaciers or alpine glaciers) on a mountain mass with protruding rock ridges or summits. They are often found in the colder climates and higher altitudes of the world where there is sufficient precipitation for them to form. The higher peaks of the underlying mountain rock that protrude through the icefields are known as nunataks. Ice fields are larger than alpine glaciers, but smaller than ice caps and ice sheets. The topography of ice fields is determined by the shape of the surrounding landforms, while ice caps have their own forms overriding underlying shapes. Formation Ice fields are formed by a large accumulation of snow which, through years of compression and freezing, turns into ice. Because of the susceptibility of ice to gravity, ice fields usually form over large areas that are basins or atop plateaus, thus allowing a continuum of ice to form over the landscape unin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Park
A national park is a nature park designated for conservation (ethic), conservation purposes because of unparalleled national natural, historic, or cultural significance. It is an area of natural, semi-natural, or developed land that is protected and owned by a government. Although governments hold different standards for national park designation, the conservation of 'wild nature' for posterity and as a symbol of national pride is a common motivation for the continued protection of all national parks around the world. National parks are almost always accessible to the public.Gissibl, B., S. Höhler and P. Kupper, 2012, ''Civilizing Nature, National Parks in Global Historical Perspective'', Berghahn, Oxford Usually national parks are developed, owned and managed by national governments, though in some countries with federal government, federal or Devolution, devolved forms of government, "national parks" may be the responsibility of subnational, regional, or local authorities. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
