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Tunnabora Peak
Tunnabora Peak is a mountain summit located on the crest of the Sierra Nevada mountain range in California. It is situated on the common border of Tulare County with Inyo County, as well as the shared boundary of Sequoia National Park and John Muir Wilderness. It is set above the north shore of Tulainyo Lake, west of the community of Lone Pine, north-northeast of Mount Whitney, and north-northwest of Mount Carillon. Tunnabora ranks as the 51st-highest peak in California. Topographic relief is significant as it rises approximately above Whitney Portal in approximately three miles. History The first ascent of the summit was made in August 1905 by George R. Davis, USGS topographic engineer. The peak's name was submitted by the National Park Service, and officially adopted by the United States Board on Geographic Names in 1928. The etymology is uncertain, possibly Shoshonean, Mono dialect. Climate Tunnabora Peak has an alpine climate. Most weather fronts originate in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Russell (California)
Mount Russell is a peak in the Sierra Nevada mountain range in the U.S. state of California, about north of Mount Whitney. With an elevation of it is the seventh-highest peak in the state. Geography Mount Russell is located on the Sierra Crest, which in this area marks the boundary between the John Muir Wilderness, the Inyo National Forest and Sequoia National Park; and the boundary between Inyo County and Tulare County. It rises just southwest of Tulainyo Lake, one of the highest and largest of the high alpine lakes of the southern Sierra. History The peak was named for Israel Cook Russell, an American geologist who was a member of the Wheeler Survey and who was best known for his explorations in Alaska. Climbing The first ascent of Mount Russell was on June 24, 1926, by famed Sierra mountaineer Norman Clyde. It offers climbers at least a dozen routes, from multiple scrambling routes ( class 3) to a serious technical route ( Grade IV, 5.10). Mount Russell sees far le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whitney Portal, California
Whitney Portal (formerly, Hunter Flat and Hunters Camp) is the end of the Whitney Portal road in Inyo County, California, west of Lone Pine at an elevation of . Whitney Portal is the gateway to Mount Whitney, the highest point in the contiguous United States; it is the trailhead for the Mount Whitney Trail. It is also the trailhead for mountaineering routes such as the East Face (Mount Whitney), first climbed in 1931, and the Mountaineer's Route, first climbed by John Muir in 1873. Campgrounds, parking lots, bearproof food storage facilities, a store and a restaurant are located at Whitney Portal. The restaurant is known for serving "obscenely large pancakes, one-inch thick and large enough to be a hubcab on a tractor". as well as a variety of burgers, fries and beers. History A road reached Whitney Portal in 1936. Previously, the place was called Hunter Flat in honor of William L. Hunter, an Owens Valley pioneer. The road was used in scenes in at least two American feature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of The Major 4000-meter Summits 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. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Owens Valley
Owens Valley (Numic Numic is a branch of the Uto-Aztecan language family. It includes seven languages spoken by Native American peoples traditionally living in the Great Basin, Colorado River basin, Snake River basin, and southern Great Plains. The word Numic com ...: ''Payahǖǖnadǖ'', meaning "place of flowing water") is an arid valley of the Owens River in eastern California in the United States. It is located to the east of the Sierra Nevada (U.S.), Sierra Nevada, west of the White Mountains (California), White Mountains and Inyo Mountains, and north of the Mojave Desert. It sits on the west edge of the Great Basin section, Great Basin. The mountain peaks on the West side (including Mount Whitney) reach above in elevation, while the floor of the Owens Valley is about , making the valley the deepest in the United States. The Sierra Nevada casts the valley in a rain shadow, which makes Owens Valley "the Land of Little Rain." The bed of Owens Lake, now a predominantly dr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kern River
The Kern River, previously Rio de San Felipe, later La Porciuncula, is an Endangered, Wild and Scenic river in the U.S. state of California, approximately long. It drains an area of the southern Sierra Nevada mountains northeast of Bakersfield. Fed by snowmelt near Mount Whitney, the river passes through scenic canyons in the mountains and is a popular destination for whitewater rafting and kayaking. It is the southernmost major river system in the Sierra Nevada, and is the only major river in the Sierra that drains in a southerly direction. The Kern River formerly emptied into the now dry Buena Vista Lake and Kern Lake via the Kern River Slough, and Kern Lake in turn emptied into Buena Vista Lake via the Connecting Slough at the southern end of the Central Valley. Buena Vista Lake, when overflowing, first backed up into Kern Lake and then upon rising higher drained into Tulare Lake via Buena Vista Slough and a changing series of sloughs of the Kern River. The lakes wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Runoff
Surface runoff (also known as overland flow) is the flow of water occurring on the ground surface when excess rainwater, stormwater, meltwater, or other sources, can no longer sufficiently rapidly infiltrate in the soil. This can occur when the soil is saturated by water to its full capacity, and the rain arrives more quickly than the soil can absorb it. Surface runoff often occurs because impervious areas (such as roofs and pavement) do not allow water to soak into the ground. Furthermore, runoff can occur either through natural or man-made processes. Surface runoff is a major component of the water cycle. It is the primary agent of soil erosion by water. The land area producing runoff that drains to a common point is called a drainage basin. Runoff that occurs on the ground surface before reaching a channel can be a nonpoint source of pollution, as it can carry man-made contaminants or natural forms of pollution (such as rotting leaves). Man-made contaminants in runoff i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orographic Lift
Orographic lift occurs when an air mass is forced from a low elevation to a higher elevation as it moves over rising terrain. As the air mass gains altitude it quickly cools down adiabatically, which can raise the relative humidity to 100% and create clouds and, under the right conditions, precipitation. Orographic lifting can have a number of effects, including precipitation, rain shadowing, leeward winds, and associated clouds. Precipitation Precipitation induced by orographic lift occurs in many places throughout the world. Examples include: * The Mogollon Rim in central Arizona * The western slope of the Sierra Nevada range in California * The mountains near Baja California North – specifically La Bocana to Laguna Hanson. * The windward slopes of Khasi and Jayantia Hills (see Mawsynram) in the state of Meghalaya in India. * The Western Highlands of Yemen, which receive by far the most rain in Arabia. * The Western Ghats that run along India's western coast. * The Grea ... [...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 |
Weather Front
A weather front is a boundary separating air masses for which several characteristics differ, such as air density, wind, temperature, and humidity. Disturbed and unstable weather due to these differences often arises along the boundary. For instance, cold fronts can bring bands of thunderstorms and cumulonimbus precipitation or be preceded by squall lines, while warm fronts are usually preceded by stratiform precipitation and fog. In summer, subtler humidity gradients are known as dry lines can trigger severe weather. Some fronts produce no precipitation and little cloudiness, although there is invariably always a wind shift. Cold fronts generally move from west to east, whereas warm fronts move poleward, although any direction is possible. Occluded fronts are a hybrid merge of the two, and stationary fronts are stalled in their motion. Cold fronts and cold occlusions move faster than warm fronts and warm occlusions because the dense air behind them can lift as well as push ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encyclopædia Britannica
The (Latin for "British Encyclopædia") is a general knowledge English-language encyclopaedia. It is published by Encyclopædia Britannica, Inc.; the company has existed since the 18th century, although it has changed ownership various times through the centuries. The encyclopaedia is maintained by about 100 full-time editors and more than 4,000 contributors. The 2010 version of the 15th edition, which spans 32 volumes and 32,640 pages, was the last printed edition. Since 2016, it has been published exclusively as an online encyclopaedia. Printed for 244 years, the ''Britannica'' was the longest running in-print encyclopaedia in the English language. It was first published between 1768 and 1771 in the Scottish capital of Edinburgh, as three volumes. The encyclopaedia grew in size: the second edition was 10 volumes, and by its fourth edition (1801–1810) it had expanded to 20 volumes. Its rising stature as a scholarly work helped recruit eminent con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpine Climate
Alpine climate is the typical weather (climate) for elevations above the tree line, where trees fail to grow due to cold. This climate is also referred to as a mountain climate or highland climate. Definition There are multiple definitions of alpine climate. In the Köppen climate classification, the alpine and mountain climates are part of group ''E'', along with the polar climate, where no month has a mean temperature higher than . According to the Holdridge life zone system, there are two mountain climates which prevent tree growth : a) the alpine climate, which occurs when the mean biotemperature of a location is between . The alpine climate in Holdridge system is roughly equivalent to the warmest tundra climates (ET) in the Köppen system. b) the alvar climate, the coldest mountain climate since the biotemperature is between 0 °C and 1.5 °C (biotemperature can never be below 0 °C). It corresponds more or less to the coldest tundra climates and to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mono Language (California)
Mono ( ) is a Native American language of the Numic group of Uto-Aztecan languages, the ancestral language of the Mono people. Mono consists of two dialects, ''Eastern'' and ''Western''. The name "Monachi" is commonly used in reference to Western Mono and "Owens Valley Paiute" in reference to Eastern Mono. In 1925, Alfred Kroeber estimated that Mono had 3,000 to 4,000 speakers. only about 40 elderly people spoke Mono as their first language. It is classified as critically endangered by UNESCO. It is spoken in the southern Sierra Nevada, the Mono Basin, and the Owens Valley of central-eastern California. Mono is most closely related to Northern Paiute; these two are classified as the Western group of the Numic branch of the Uto-Aztecan language family."Mono." ''Survey of California and Other Indian Languages, University of California, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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