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Split Mountain (California)
Split Mountain is a fourteener in the Sierra Nevada of the U.S. state of California, near the southeast end of the Palisades group of peaks. It is the only fourteener in the watershed of the South Fork Kings River, and rises to , making it the eighth-highest peak in the state. Geography and Geology Split Mountain's twin summits lie on a north–south running section of the Sierra Crest. This same line of ridges divides Fresno County and Kings Canyon National Park to the west, from Inyo County and the Inyo National Forest to the east. Precipitation falling on the Crest drains to the Kings River to the west, and the Owens River to the east. The two-toned appearance of the mountain's eastern face is created by a roof pendant of darker colored granodiorite atop a lighter colored body of leucogranite. History The name Split Mountain, inspired by the shape of its double summit, was first coined by mountaineer Bolton Brown in 1895. Alternately, it has been called Southeast P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Palisade
North Palisade is the third-highest mountain in the Sierra Nevada range of California, and one of the state's small number of peaks over 14,000 feet, known as fourteeners. It is the highest peak of the Palisades group of peaks in the central part of the Sierra range. It sports a small glacier (the Palisade Glacier) and several highly prized rock climbing routes on its northeast side. History North Palisade has a collection of names from the 19th century. The Wheeler Survey referred to it as Northwest Palisade in 1878. The following year, Lilbourne A. Winchell called it Dusy's Peak after local rancher Frank Dusy. In 1895, Bolton Brown advocated yet another name, after David Starr Jordan. In 2009, U.S. Senator Dianne Feinstein, supported by U.S. Senator Barbara Boxer, introduced legislation to rename the peak as "Brower Palisade", in honor of environmentalist David Brower. There was significant opposition to this proposal. The first ascent was made on July 25, 1903, by James ... [...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, o ... [...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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Nisbet LeConte
Joseph Nisbet LeConte (February 7, 1870 – February 1, 1950) was a noted explorer of the Sierra Nevada. He was also a cartographer, a photographer and a professor of mechanical engineering. Early life Joseph Nisbet LeConte was born in Oakland, California to Joseph and Caroline (Nisbet) LeConte. He went by "Little Joe" among friends, because he was of short stature and was the son of geology professor Joseph LeConte. He often went by J. N. LeConte in photographs and articles. He entered the University of California, Berkeley in 1887, earning a B.S. degree in 1891. He received a Master of Mechanical Engineering from Cornell University in 1892, and was appointed assistant professor of mechanical engineering at U.C. Berkeley that August, beginning by teaching kinematics of machinery. Career Starting in 1912, he taught analytical mechanics for over 20 years. German physicist Wilhelm Röntgen discovered x-rays in 1895, and his first research paper was published at the end of Decemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mather Pass
Mather Pass is a high mountain pass in the U.S. state of California's Sierra Nevada mountain range. It lies within far eastern Fresno County, inside Kings Canyon National Park and the Sequoia-Kings Canyon Wilderness. The pass lies at an elevation of 12,068 feet (3,678 m), separating Palisade Basin (containing the Palisade Lakes and Palisade Creek) to the north and Upper Basin (containing the headwaters of the South Fork Kings River) to the south. The pass is traversed by the John Muir Trail and the Pacific Crest Trail, which are coincident (sharing the same route) between Crabtree Meadows and Tuolumne Meadows. It is one of the six high mountain passes above 11,000 feet on the John Muir Trail, along with Donohue Pass, Muir Pass, Pinchot Pass, Glen Pass, and Forester Pass; it lies south of Muir Pass and north of Pinchot Pass. Split Mountain, one of California's fourteeners, lies immediately southeast of Mather Pass; the Palisades group of peaks contains another three to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Muir Trail
The John Muir Trail (JMT) ( Paiute: Nüümü Poyo, ''N-ue-mue Poh-yo'') is a long-distance trail in the Sierra Nevada mountain range of California, passing through Yosemite, Kings Canyon and Sequoia National Parks. From the northern terminus at Happy Isles in Yosemite Valley () and the southern terminus located on the summit of Mount Whitney (), the trail's length is , with a total elevation gain of approximately . For almost all of its length, the trail is in the High Sierra backcountry and wilderness areas. For about , the trail follows the same footpath as the longer Pacific Crest Trail. It is named after John Muir, a naturalist. The vast majority of the trail is situated within designated wilderness. The trail passes through large swaths of alpine and high mountain scenery, and lies almost entirely at or above in elevation. The trail has been described as "America's most famous trail"; the trail sees about 1,500 thru-hiking attempts each year (including Pacific Crest Tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yosemite Decimal System
The Yosemite Decimal System (YDS) is a three-part system used for rating the difficulty of walks, hikes, and climbs, primarily used by mountaineers in the United States and Canada. It was first devised by members of the Sierra Club in Southern California in the 1950s as a refinement of earlier systems, particularly those developed in Yosemite Valley, and quickly spread throughout North America. Description The class 5 portion of the class scale is primarily a rock climbing classification system, while classes 1–2 are used mainly in hiking and trail running. Class 3 describes easy and moderate climbing (i.e. scrambling), with varying amounts of exposure (length of a possible fall). Class 4 is an "in-between" rating that describes a very exposed scramble, corresponding roughly to the IFAS classification of PD+. Climbers, specifically those involved with technical class 5 climbing, often abbreviate "class 3" and "class 4" to "3rd" and "4th" respectively. Originally the system was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco, California
San Francisco (; Spanish for " Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the fourth most populous in California and 17th most populous in the United States, with 815,201 residents as of 2021. It covers a land area of , at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City, and the fifth most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income (at $160,749) and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include ''SF'', ''San Fran'', ''The '', ''Frisco'', and ''Baghdad by the Bay''. San Francisco and the surrounding San Francisco Bay Area are a global center of economic activity and the arts and sciences, spurr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Club
The Sierra Club is an environmental organization with chapters in all 50 United States, Washington D.C., and Puerto Rico. The club was founded on May 28, 1892, in San Francisco, California, by Scottish-American preservationist John Muir, who became the first president as well as the longest-serving president, at approximately 20 years in this leadership position. The Sierra Club operates only in the United States and holds the legal status of 501(c)(4) nonprofit social welfare organization. Sierra Club Canada is a separate entity. Traditionally associated with the progressive movement, the club was one of the first large-scale environmental preservation organizations in the world, and currently engages in lobbying politicians to promote environmentalist policies. Recent focuses of the club include promoting sustainable energy and mitigating global warming, as well as opposition to the use of coal, hydropower and nuclear power. The club is known for its political endorsement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double Summit
A double summit, double peak, twin summit, or twin peak refers to a mountain or hill that has two summits, separated by a col or saddle. One well-known double summit is Austria’s highest mountain, the Großglockner, where the main summit of the Großglockner is separated from that of the Kleinglockner by the Glocknerscharte col in the area of a geological fault. Other double summits have resulted from geological folding. For example, on Mont Withrow in British Columbia, resistant sandstones form the limbs of the double summit, whilst the softer rock in the core of the fold was eroded.{{cite web , url=http://gsc.nrcan.gc.ca/natmap/cf/intro_e.php , title=Mt. Withrow syncline , archive-url=https://web.archive.org/web/20060404185911/http://gsc.nrcan.gc.ca/natmap/cf/intro_e.php , archive-date=2006-04-04 , access-date=2009-05-12 Triple peaks occur more rarely; one example is the Rosengartenspitze in the Dolomites. The Illimani in Bolivia is an example of a rare quadruple summit. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geological Society Of America
The Geological Society of America (GSA) is a nonprofit organization dedicated to the advancement of the geosciences. History The society was founded in Ithaca, New York, in 1888 by Alexander Winchell, John J. Stevenson, Charles H. Hitchcock, John R. Procter and Edward Orton and has been headquartered at 3300 Penrose Place, Boulder, Colorado, US, since 1967. GSA began with 100 members under its first president, James Hall. In 1889 Mary Emilie Holmes became its first female member. It grew slowly but steadily to 600 members until 1931, when a nearly $4 million endowment from 1930 president R. A. F. Penrose Jr. jumpstarted GSA's growth. As of December 2017, GSA had more than 25,000 members in over 100 countries. The society has six regional sections in North America, three interdisciplinary interest groups, and eighteen specialty divisions. Activities The stated mission of GSA is "to advance geoscience research and discovery, service to society, stewardship of Earth, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leucogranite
Leucogranite is a light-colored, granitic, igneous rock containing almost no dark minerals. Alaskite is a synonym. Leucogranites have been reported from a variety of involving continental collisions. Examples include the ( Trans-Hudson orogeny of |
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