|
Fairweather Range
The Fairweather Range is the unofficial name for a mountain range located in the U.S. state of Alaska and the Canadian province of British Columbia. It is the southernmost range of the Saint Elias Mountains. The northernmost section of the range is situated in Tatshenshini-Alsek Provincial Park while the southernmost section resides in Glacier Bay National Park, in the Hoonah-Angoon Census Area. In between it goes through the southeastern corner of Yakutat Borough. Peaks of this range include Mount Fairweather (the highest point in British Columbia) and Mount Quincy Adams . The range is home to the Fairweather Fault, an active geologic transform fault of the larger Queen Charlotte Fault along the boundary between the Pacific and North American plates. Mountains * Mount Crillon *Mount Fairweather * Mount La Perouse * Mount Orville * Mount Quincy Adams * Mount Wilbur Panorama See also *Alsek Ranges The Alsek Ranges are the southeasternmost subdivision of the Saint Elias Mount ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brady Glacier
Brady Glacier is a long glacier located in Glacier Bay National Park and Preserve in the U.S. state of Alaska. It begins at and trends south to Taylor Bay, 46 miles (74 km) northwest of Hoonah. It was named by the U.S. Coast and Geodetic Survey for missionary and later governor Rev. Mr Brady O'Keefe. When George Vancouver first set eyes on the Brady Glacier in 1794, it was a calving tidewater glacier that dumped ice into the Taylor Bay. The following century, the glacier advanced eight kilometers. This advance was taken by Bengston (1962) as a sign of the glacier changing from a tidal to non-tidal one. Bengston also stated that the huge outwash plain at the glacier's terminus allows it to preserve itself even as most glaciers in the region retreated. The Brady Glacier has an ELA (the line above which snow remains even after summer's end) of only 800 meters, one of the lowest in Alaska. See also * List of glaciers A glacier ( ) or () is a persistent body of dense ic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North American Plate
The North American Plate is a tectonic plate covering most of North America, Cuba, the Bahamas, extreme northeastern Asia, and parts of Iceland and the Azores. With an area of , it is the Earth's second largest tectonic plate, behind the Pacific Plate (which borders the plate to the west). It extends eastward to the Mid-Atlantic Ridge and westward to the Chersky Range in eastern Siberia. The plate includes both continental and oceanic crust. The interior of the main continental landmass includes an extensive granitic core called a craton. Along most of the edges of this craton are fragments of crustal material called terranes, which are accreted to the craton by tectonic actions over a long span of time. It is thought that much of North America west of the Rocky Mountains is composed of such terranes. Boundaries The southern boundary with the Cocos Plate to the west and the Caribbean Plate to the east is a transform fault, represented by the Swan Islands Transform F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Unorganized Borough, Alaska
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Hoonah–Angoon Census Area, Alaska
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centennial Range
The Centennial Range is a sub-range of the Saint Elias Mountains. It is located inside Kluane National Park and Reserve in the far west of Yukon Territory in Canada. It consists of fourteen major peaks, and was named for Canada's Centennial in 1967. Its peaks bear the names of Canada's provinces and territories, with the exception of Nunavut, which was not a territory at the time. The tallest point is Centennial Peak. Nine of the peaks were climbed as part of the Yukon Alpine Centennial Expedition, part of the 1967 celebrations. Geography The Saint Elias Mountains are the highest in Canada, and second in North America only to the adjacent Alaska Range. They are located at the intersection of the Alaska, Yukon Territory, and British Columbia borders. The Centennial Range is north of Mount Logan and to the west of Mount Lucania. The peaks are lower than the surrounding mountains; no Centennial peak is over , while nearby peaks like Mount Steele and Lucania measure over . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alsek Ranges
The Alsek Ranges are the southeasternmost subdivision of the Saint Elias Mountains of the Pacific Cordillera. They span the region between the Alsek River, Glacier Bay and the Kelsall River (which is the route of the highway from Haines, Alaska to Haines Junction, Yukon). Their western boundary is the Grand Pacific Glacier, beyond which is the Fairweather Range, another subdivision of the St. Elias Mountains. To their east is the northernmost section of the Boundary Ranges, the northernmost subdivision of the Coast Mountains and which are also known as the Alaska Boundary Range, and which run south to the Nass River and form, as their name indicates, the spine of the boundary between the American state of Alaska and the Canadian province of British Columbia. All of the British Columbia portion of the Alsek Ranges are in the Tatshenshini-Alsek Park, but is also the location of the controversial Windy Craggy Mine proposal. Most of the Alaskan portion between the Lynn Canal and G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Dagelet
Mount Dagelet is a glaciated mountain summit located in the Fairweather Range of the Saint Elias Mountains, in southeast Alaska, United States. The peak is situated in Glacier Bay National Park, south of Mount Crillon, and northwest of Mount La Perouse, which is the nearest highest peak. Topographic relief is significant as the mountain rises up from tidewater in less than nine miles. The mountain was named in 1874 by William Healey Dall of the U.S. Geological Survey, for Joseph Lepaute Dagelet (1751-1788), a French astronomer and mathematician who accompanied Lapérouse when he explored this coastal area in 1786. The first ascent of the peak was made July 29, 1933, by W. S. Child, C. S. Houston, and H. A. Carter. Climate Based on the Köppen climate classification, Mount Dagelet has a subarctic climate with cold, snowy winters, and cool summers. Weather systems coming off the Gulf of Alaska are forced upwards by the Fairweather Range (orographic lift), causing heavy prec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Ocean
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continents of Asia and Oceania in the west and the Americas in the east. At in area (as defined with a southern Antarctic border), this largest division of the World Ocean—and, in turn, the hydrosphere—covers about 46% of Earth's water surface and about 32% of its total surface area, larger than Earth's entire land area combined .Pacific Ocean . '' Britannica Concise.'' 2008: Encyclopædia Britannica, Inc. The centers of both the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Wilbur (Alaska)
Mount Wilbur is a high peak of the Fairweather Range, the southernmost part of the Saint Elias Mountains. It lies approximately 14 miles (22 km) southeast of Mount Fairweather and 8 miles (13 km) northwest of Mount Crillon. It is included in Glacier Bay National Park. The peak is the higher of a pair of peaks, Mounts Wilbur and Orville, named after the Wright Brothers. Though not a particularly high peak in absolute terms, Mount Wilbur does stand quite high above local terrain, due to its proximity to the ocean: the summit is only 7.5 miles from tidewater at the head of Lituya Bay Lituya Bay (; Tlingit: ''Ltu.aa'',. Spelled L'tua in translation of Tebenkov's log. meaning 'lake within the point') is a fjord located on the coast of the south-east part of the U.S. state of Alaska. It is long and wide at its widest point ... to the southwest. References External links Mount Wilbur on TopozoneMount Wilbur on bivouac.com {{DEFAULTSORT:Wilbur Landforms of Hoonah ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Orville
Mount Orville is a high peak of the Fairweather Range, the southernmost part of the Saint Elias Mountains. It is included in Glacier Bay National Park. The peak is the lower of a pair of peaks, Mounts Wilbur and Orville, named after the Wright Brothers. Though not a particularly high peak in absolute terms, Mount Orville does stand quite high above local terrain, due to its proximity to the ocean: the summit is only 7.5 miles from tidewater at the head of Lituya Bay Lituya Bay (; Tlingit: ''Ltu.aa'',. Spelled L'tua in translation of Tebenkov's log. meaning 'lake within the point') is a fjord located on the coast of the south-east part of the U.S. state of Alaska. It is long and wide at its widest point ... to the southwest. Ascents The first and only summit to date was achieved in 1995 by seasoned climbers Steven Carroll, Philip Kauffman, and Patrick Simmons. Despite the climbers' preparedness and experience, the climb was ill-fated. The three climbers were killed in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount La Perouse
Mount La Perouse is a 10,728-foot (3,270 meter) glaciated mountain summit located in the Fairweather Range of the Saint Elias Mountains, in southeast Alaska, United States. The peak is situated in Glacier Bay National Park, southeast of Mount Dagelet Mount Dagelet is a glaciated mountain summit located in the Fairweather Range of the Saint Elias Mountains, in southeast Alaska, United States. The peak is situated in Glacier Bay National Park, south of Mount Crillon, and northwest of Mount ..., south-southeast of Mount Crillon which is the nearest higher peak, and southeast of Mount Fairweather, which is the highest peak in the Fairweather Range. Topographic relief is significant as the mountain rises up from tidewater in less than nine miles. The mountain was named in 1874 by William Healey Dall of the U.S. Geological Survey, for Jean-François de Galaup, comte de Lapérouse (1741–1788), a French navigator who explored this coastal area in 1786. The first ascent of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Crillon
Mount Crillon is a high peak of the Fairweather Range, the southernmost part of the Saint Elias Mountains. It lies southeast of Mount Fairweather, in the promontory between the Gulf of Alaska and Glacier Bay. It is included in Glacier Bay National Park. The peak was named after Felix-Francois-Dorothee de Bretton, Comte de Crillon, by his friend, the French explorer Jean Francois de Galaup de la Perouse. __NOTOC__ Location Mount Crillon lies about 20 miles (32 km) southeast of Mount Fairweather. It is near the southern end of the Fairweather Range, with only one 10,000 foot (3,050m) peak, Mount La Perouse, lying south of it. It is due east of the head of Lituya Bay, a small inlet of the Gulf of Alaska, which is itself part of the Pacific Ocean. The North and South Crillon Glaciers flow west from the peak toward Lituya Bay. The La Perouse Glacier flows south from the peak. The north side of the peak forms the head of the southern branch of the Johns Hopkins Glacier, which e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Landforms Of Hoonah–Angoon Census Area, Alaska")
.jpg "Click for more on -> Pacific Ocean")
