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Mount Elbert Massif
Mount Elbert is the highest summit of the Rocky Mountains, the highest point in the U.S. state of Colorado, and the second-highest summit in the contiguous United States (after Mount Whitney). The ultra-prominent fourteener is the highest peak in the Sawatch Range, as well as the highest point in the entire Mississippi River drainage basin. Mount Elbert is located in San Isabel National Forest, southwest ( bearing 223°) of the City of Leadville in Lake County, Colorado.The elevation of Mount Elbert includes an adjustment of +1.995 m (+6.55 ft) from NGVD 29 to NAVD 88. The mountain was named in honor of a Colorado statesman, Samuel Hitt Elbert, who was active in the formative period of the state and Governor of the Territory of Colorado from 1873 to 1874. Henry W. Stuckle of the Hayden Survey was the first to record an ascent of the peak, in 1874. The easiest and most popular climbing routes are categorized as Class 1 to 2 or A+ in mountaineerin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Hitt Elbert
Samuel Hitt Elbert (April 3, 1833 – November 27, 1899) was an attorney in the Nebraska Territory before settling in the Colorado Territory. He served as the Secretary of the territory and from 1873 to 1874, he was the Governor of the Colorado Territory. He was a justice of the Colorado Supreme Court from 1876 to 1888 and was chief justice from 1879 to 1882. He was married to Josephine Evans, the daughter of Territorial Governor John Evans. She died of tuberculosis following the birth and death of her only child; the Evans Memorial Chapel was built by her father in her memory. Early life and education Samuel Hitt Elbert was born in Logan County, Ohio. His parents were Achsa Hitt, the daughter of Rev. Samuel Hitt, and John Downs Elbert, a physician and surgeon. He descends from early colonists and Huguenots. His great-grandfather, Dr. John Lodman Elbert, was a surgeon during the American Revolution. He moved with his family to the Iowa Territory in 1840. He attended public s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Geological Survey
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. The agency was founded on March 3, 1879. The USGS is a bureau of the United States Department of the Interior; it is that department's sole scientific agency. The USGS employs approximately 8,670 people and is headquartered in Reston, Virginia. The USGS also has major offices near Lakewood, Colorado, at the Denver Federal Center, and Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on the occasion of its hundredt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Governor Of Colorado
The governor of Colorado is the head of government of the U.S. state of Colorado. The governor is the head of the executive branch of Colorado's state government and is charged with enforcing state laws. The governor has the power to either approve or veto bills passed by the Colorado General Assembly, to convene the legislature, and to grant pardons, except in cases of treason or impeachment. The governor is also the commander-in-chief of the state's military forces. Seven people served as governor of Colorado Territory over eight terms, appointed by the president of the United States. Since statehood, there have been 38 governors, serving 43 distinct terms. One governor Alva Adams served three non-consecutive terms, while John Long Routt, James Hamilton Peabody, and Edwin C. Johnson each served during two non-consecutive periods. The longest-serving governors were Richard "Dick" Lamm (1975–1987) and Roy Romer (1987–1999), who each served 12 years over three terms. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North American Vertical Datum Of 1988
The North American Vertical Datum of 1988 (NAVD 88) is the vertical datum for orthometric heights established for vertical control surveying in the United States of America based upon the General Adjustment of the North American Datum of 1988. It superseded the National Geodetic Vertical Datum of 1929 (NGVD 29), previously known as the Sea Level Datum of 1929. NAVD 88, along with North American Datum of 1983 (NAD 83), is set to be replaced with a new GPS- and gravimetric geoid model-based geometric reference frame and geopotential datum in 2022. Methodology NAVD 88 was established in 1991 by the minimum-constraint adjustment of geodetic leveling observations in Canada, the United States, and Mexico. It held fixed the height of the primary tide gauge benchmark (surveying), referenced to the ''International Great Lakes Datum of 1985'' local mean sea level (MSL) height value, at Rimouski, Quebec, Canada. Additional tidal bench mark elevations were not used due to the demonstr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level Datum Of 1929
The National Geodetic Vertical Datum of 1929 is the official name since 1973 of the vertical datum established for vertical control surveying in the United States, United States of America by the General Adjustment of 1929. Originally known as Sea Level Datum of 1929, NGVD 29 was determined and published by the National Geodetic Survey and used to measure the elevation of a point above and depression (geology), depression below mean sea level (MSL). NGVD29 was superseded by the North American Vertical Datum of 1988 (NAVD 88), based upon reference to a single benchmark (referenced to the new International Great Lakes Datum of 1985 local mean sea level height value), although many cities and U.S. Army Corps of Engineers "legacy" projects with established data continued to use the older datum. Methodology Mean sea level was measured at 26 tide gauges: 21 in the United States and 5 in Canada. The datum was defined by the observed heights of mean sea level at the 26 tide gauges and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leadville, Colorado
The City of Leadville is a List of municipalities in Colorado#Statutory city, statutory city that is the county seat, the most populous community, and the only List of municipalities in Colorado, incorporated municipality in Lake County, Colorado, Lake County, Colorado, United States. The city population was 2,602 at the 2010 United States Census, 2010 census and an estimated 2,762 in 2018. It is situated at an elevation of . Leadville is the highest United States Cities and Towns above 10,000 feet, incorporated city in the United States and it is surrounded by two of the tallest Fourteener, 14,000 foot peaks in the state. Leadville is a former silver mining town that lies among the headwaters of the Arkansas River within the Rocky Mountains. The Leadville Historic District, designated a National Historic Landmark in 1961, contains many historic structures and sites of Leadville's mining era. In the late 19th century, Leadville was the second most populous city in Colorado, after ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Absolute Bearing
In navigation, bearing or azimuth is the horizontal angle between the direction of an object and north or another object. The angle value can be specified in various angular units, such as degrees, mils, or grad. More specifically: * Absolute bearing refers to the angle between the magnetic north (''magnetic bearing'') or true north (''true bearing'') and an object. For example, an object to due east would have an absolute bearing of 90 degrees. Thus, it is the same as azimuth.U.S. Army, ''Advanced Map and Aerial Photograph Reading'', Headquarters, War Department, Washington, D.C. (17 September 1941), pp. 24-2/ref> * #Relative, Relative bearing refers to the angle between the craft's forward direction (heading) and the location of another object. For example, an object relative bearing of 0 degrees would be immediately in front; an object relative bearing 180 degrees would be behind. Bearings can be measured in mils, points, or degrees. Thus, it is the same as an ''azimut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Isabel National Forest
San Isabel National Forest is located in central Colorado. The forest contains 19 of the state's 53 fourteeners, peaks over high, including Mount Elbert, the highest point in Colorado. It is one of eleven national forests in the state of Colorado and contains the Sawatch Range, the Collegiate Peaks, and Sangre de Cristo Range. It has a total area of 1,120,233 acres (1,750.36 sq mi, or 4,533.42 km²) spread out over parts of eleven counties in central Colorado. In descending order of land area it is located in Chaffee, Custer, Lake, Huerfano, Fremont, Pueblo, Saguache, Las Animas, Park, Costilla, and Summit counties. - |
Mississippi River
The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it flows generally south for to the Mississippi River Delta in the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains all or parts of 32 U.S. states and two Canadian provinces between the Rocky and Appalachian mountains. The main stem is entirely within the United States; the total drainage basin is , of which only about one percent is in Canada. The Mississippi ranks as the thirteenth-largest river by discharge in the world. The river either borders or passes through the states of Minnesota, Wisconsin, Iowa, Illinois, Missouri, Kentucky, Tennessee, Arkansas, Mississippi, and Louisiana. Native Americans have lived along the Mississippi River and its tributaries for thousands of years. Most were hunter-ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fourteener
In the mountaineering parlance of the Western United States, a fourteener is a mountain peak with an elevation of at least . The 96 fourteeners in the United States are all west of the Mississippi River. Colorado has the most (53) of any single state; Alaska is second with 29. Many peak baggers try to climb all fourteeners in the contiguous United States, one particular state, or another region. __TOC__ Qualification criteria The summit of a mountain or hill may be measured in three principal ways: #Topographic elevation is the height of the summit above a geodetic sea level.All elevations in the 48 contiguous United States 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. #Topo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultra-prominent Peak
An ultra-prominent peak, or Ultra for short, is a mountain summit with a topographic prominence of or more; it is also called a P1500. The prominence of a peak is the minimum height of climb to the summit on any route from a higher peak, or from sea level if there is no higher peak. There are approximately 1,524 such peaks on Earth. Some well-known peaks, such as the Matterhorn and Eiger, are not Ultras because they are connected to higher mountains by high cols and therefore do not achieve enough topographic prominence. The term "Ultra" originated with earth scientist Steve Fry, from his studies of the prominence of peaks in Washington in the 1980s. His original term was "ultra major mountain", referring to peaks with at least of prominence. Distribution Currently, 1,518 Ultras have been identified above sea level: 639 in Asia, 356 in North America, 209 in South America, 120 in Europe (including 12 in the Caucasus), 84 in Africa, 69 in Oceania, and 41 in Antarctica. Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Whitney
Mount Whitney (Paiute: Tumanguya; ''Too-man-i-goo-yah'') is the highest mountain in the contiguous United States and the Sierra Nevada, with an elevation of . It is in East–Central California, on the boundary between California's Inyo and Tulare counties, west-northwest of North America's lowest point, Badwater Basin in Death Valley National Park, at below sea level. The mountain's west slope is in Sequoia National Park and the summit is the southern terminus of the John Muir Trail, which runs from Happy Isles in Yosemite Valley. The eastern slopes are in Inyo National Forest in Inyo County. Geography Mount Whitney's summit is on the Sierra Crest and the Great Basin Divide. It lies near many of the Sierra Nevada's highest peaks. The peak rises dramatically above the Owens Valley, sitting or just over above the town of Lone Pine to the east, in the Owens Valley. It rises more gradually on the west side, lying only about above the John Muir Trail at Guitar Lake. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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