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Mount Tom (California)
Mount Tom is a large and prominent peak near the city of Bishop in Inyo County of eastern California. It is in the Sierra Nevada and east of the Sierra Crest. The mountain is also in the John Muir Wilderness. Along with its neighbor to the south, Basin Mountain, it dominates the western skyline from the upper Owens Valley. History The first name given to the mountain is ''Winuba'', meaning "Standing Tall" in Owens Valley Paiute (Nüümü). The mountain is currently named for Thomas Clark, a resident of the pioneer town of Owensville, who is credited with being the first white settler to ascend the peak in the 1860s. Mount Tom and Mount Morgan were part of the Pine Creek mining operation which was important producer of tungsten for much of the 20th century although the scheelite ore deposits are now largely depleted and mines have closed. Climbing The Owens Valley, at the base of Mt. Tom, is a little over 4,000 feet, and the summit of Mt. Tom is 13,658, for almost 10,000 feet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of The Highest Major Summits Of North America
The following sortable table comprises the 401 Summit, mountain peaks of North America, greater North AmericaThis article defines North America, greater North America as the portion of the Continent, continental landmass of the Americas extending westward and northward from the Isthmus of Panama plus the Island, ocean islands surrounding that landmass. This article defines the ocean islands of greater North America to include the Island#Continental islands, coastal islands of Geography of North America, North America, the Caribbean, islands of the Caribbean Sea, the Lucayan Archipelago, the List of islands of Greenland, islands of Greenland (Greenland, Kalaallit Nunaat), the List of islands of Canada, islands of Canada, and the List of islands of Alaska, islands of Alaska. The Hawaiian Islands are not included because they are considered part of Oceania. with at least of elevation and at least of topographic prominence.This article defines a significant summit as a summit wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basin Mountain (California)
Basin Mountain in California's eastern Sierra Nevada range is a large and visually prominent peak near the city of Bishop. Basin Mountain is not as tall as its neighboring peaks, Mount Tom and Mount Humphreys, but it dominates the view to the west from Bishop as it rises above the Buttermilks. It is a relatively easy scramble to the top. The summit is not especially notable, except for the wonderful views it offers of Mount Tom, which dominates the skyline just to the north. The night-time views of Bishop and the Owens valley are spectacular. See also * Thirteener In mountaineering in the United States, a thirteener (abbreviated 13er) is a mountain that exceeds above mean sea level, similar to the more familiar "fourteeners," which exceed . In most instances, "thirteeners" refers only to those peaks betwee ... References External links * {{cite summitpost , id=152557 , name=Basin Mountain , accessdate=2011-05-26 Mountains of Inyo County, California Mountains of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inyo National Forest
Inyo National Forest is a United States National Forest covering parts of the eastern Sierra Nevada of California and the White Mountains of California and Nevada. The forest hosts several superlatives, including Mount Whitney, the highest point in the contiguous United States; Boundary Peak, the highest point in Nevada; and the Ancient Bristlecone Pine Forest, which protects the oldest living trees in the world. The forest, encompassing much of the Owens Valley, was established by Theodore Roosevelt as a way of sectioning off land to accommodate the Los Angeles Aqueduct project in 1907, making the Inyo National Forest one of the least wooded forests in the U.S. National Forest system. Geography The forest covers and includes nine designated wilderness areas which protect over . Most of the forest is in California, but it includes about in western Nevada. It stretches from the eastern side of Yosemite to south of Sequoia National Park. Geographically it is split in two, one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of The John Muir Wilderness
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] |
Mountains Of Inyo County, California
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] |
List Of Mountain Peaks Of California
This article comprises three sortable tables of major mountain peaksThis article defines a significant summit as a summit with at least of topographic prominence, and a major summit as a summit with at least of topographic prominence. All summits in this article have at least 500 meters of topographic prominence. An ultra-prominent summit is a summit with at least of topographic prominence. of the U.S. State of California. The summit of a mountain or hill may be measured in three principal ways: #The topographic elevation of a summit measures the height of the summit above a geodetic sea level.All elevations in this article include an elevation adjustment from the National Geodetic Vertical Datum of 1929 (NGVD 29) to the North American Vertical Datum of 1988 (NAVD 88). For further information, please see this United States National Geodetic Surveybr>noteIf the elevation or prominence of a summit is calculated as a range of values, the arithmetic mean is shown. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galen Rowell
Galen Avery Rowell (August 23, 1940 – August 11, 2002) was a wilderness photographer, adventure photojournalist and mountaineer. Born in Oakland, California, he became a full-time photographer in 1972. Early life and education Rowell was introduced to the wilderness at a very young age and completed his first roped climb in Yosemite Valley when he was 16. For the rest of his life, he climbed mountains and explored landscapes. He began taking pictures on excursions into the wild so he could share his experiences with friends and family. After graduating from Berkeley High School in 1958, he stayed in Berkeley to study at the University of California but dropped out to pursue climbing. Career In 1972 Rowell sold his small automotive business and became a full-time photographer. Within a year, he had completed his first major assignment, a cover story for ''National Geographic''. The story originated from an invitation by fellow photographer Dewitt Jones to help him on an assign ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scheelite
Scheelite is a calcium tungstate mineral with the chemical formula Ca W O4. It is an important ore of tungsten (wolfram). Scheelite is originally named after Swedish chemist K. Scheele (1742-1786). Well-formed crystals are sought by collectors and are occasionally fashioned into gemstones when suitably free of flaws. Scheelite has been synthesized using the Czochralski process; the material produced may be used to imitate diamond, as a scintillator, or as a solid-state lasing medium. It was also used in radium paint in the same fashion as was zinc sulphide, and Thomas Edison invented a fluoroscope with a calcium tungstate-coated screen, making the images six times brighter than those with barium platinocyanide; the latter chemical allowed Röntgen to discover X-rays in early November 1895. Properties Its crystals are in the tetragonal crystal system, appearing as dipyramidal pseudo-octahedra. Colors include golden yellow, brownish green to dark brown, pinkish to reddish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tungsten
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternate name. The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all known elements barring carbon (which sublimes at normal pressure), melting at . It also has the highest boiling point, at . Its density is , comparable with that of uranium and gold, and much higher (about 1.7 times) than that of lead. Polycrystalline tungsten is an intrinsically brittle and hard material (under standard conditions, when uncombined), making it difficult to work. However, pure single-crystalline tungsten is more ductile and can be cut with a hard-steel hacksaw. Tungsten occurs in many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Morgan (Inyo County, California) Mount Morgan is a mountain located in northwestern Inyo County, California, in the John Muir Wilderness of the Inyo National Forest. Geography Morgan stands within the endorheic watershed of Owens Lake, now a mostly dry lake since its main source of water, the Owens River, was diverted to supply Los Angeles. The west and north sides of Mt. Morgan drain into Rock Creek, thence into the Owens River. The east and south sides of Morgan drain into Morgan Creek, thence into Pine Creek, and into lower Rock Creek. Climbing Morgan can be accessed by trail from Rock Creek Canyon, above Tom's Place on 395. Its trailhead is at the far end of the lake. The trail is well marked the first to Francis Lake, where it ends. From there it is a scramble up rocky slopes for to the summit. History In 1878 members of the Wheeler Survey, who made the first ascent in about 1870, named the mountain for one of its members, J.H. Morgan of Alabama. See also *List of mountain peaks of California T ... [...More Info...] [...Related Items...] &n |
