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Fremont Pass (Colorado)
Fremont Pass is a mountain pass in central Colorado, in the Rocky Mountains of the western United States. It forms the continental divide on the border between Lake County and Summit County. The pass is named for John C. Frémont, an explorer of the American West who discovered the pass while traversing present-day Colorado during the 1840s. The pass provides a route between the upper valley of the Blue River, a tributary of the Colorado River, with the headwaters of the Arkansas River to the south. The pass summit is the site of Climax Mine, a molybdenum mine. The pass is traversed by State Highway 91. Despite being one of the highest mountain passes in the state, the only steep part is the switchback on the final ascent toward the Climax mine on the south side. The rest of the pass is gentle. Railway The Denver, South Park and Pacific Railroad built a narrow gauge railway over Fremont Pass in 1884. It was sold in foreclosure proceedings to the Denver, Leadville ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climax Mine
The Climax mine, located in Climax, Colorado, United States, is a major molybdenum mine in Lake and Summit counties, Colorado. Shipments from the mine began in 1915. At its highest output, the Climax mine was the largest molybdenum mine in the world, and for many years it supplied three-fourths of the world's supply of molybdenum. After a long shutdown, the Climax mine has reopened and resumed shipment of molybdenum on May 10, 2012. The mine is owned by Climax Molybdenum Company, a subsidiary of Freeport-McMoRan. History The prospector Charles Senter discovered and claimed the outcropping of molybdenite (molybdenum sulfide) veins in 1879, during the Leadville, Colorado Silver Boom, but had no idea what the mineral there was. Senter determined that the rock contained no gold or silver, but retained the claims. The following year he settled with his Ute wife a few miles north, and he made a living working a nearby gold placer. Each year he performed the assessment work required to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado State Highway 91
State Highway 91 (SH 91) is a stretch of state highway in the U.S. state of Colorado. SH 91's southern terminus is at U.S. Route 24 (US 24) in Leadville, and the northern terminus is at Interstate 70 (I-70) at Copper Mountain. Route description begins at an intersection with US 24 in Leadville. It travels to the northeast over Fremont Pass, passing the ghost town of Climax, home of the recently reopened Climax mine. ends at an interchange with I-70 at Wheeler Junction. Since the development of the Copper Mountain Ski Resort area, Wheeler Junction is more commonly referred to as Copper Mountain. History As constructed in the 1920s, State Highway 91 went from Leadville, via Climax, Fremont Pass, Frisco, and Loveland Pass, to Empire, where it joined US 40. The segment from Leadville to Climax was paved by 1936, and the entire route was paved by 1954. In 1938, route 91 became US 6, until US 6 was rerouted over Vail Pass in 1941, leaving the portion of route ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glenwood Springs, Colorado
Glenwood Springs is a home rule municipality that is the county seat of Garfield County, Colorado, United States. The city population was 9,963 at the 2020 United States Census. Glenwood Springs is located at the confluence of the Roaring Fork River and the Colorado River, threading together the Roaring Fork Valley and a series of smaller towns up and down the Colorado River. Glenwood Springs is a historic destination for vacationers with diverse natural amenities, most particularly the hot springs. History For centuries the area that is now Glenwood Springs was populated by Indigenous people before the colonization of the Americas. The oral history of the Kapuuta and Mouache bands recall that Glenwood Springs is located within the "traditional ''Nuuchiu tuvupu'' (The People's Land) of the Subuagan and Parianuche bands." Fred Conetah's ''History of the Northern Utes'' states that the Yampa or White River bands used the area, which is now in the Ute ancestral jurisdiction. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Generating Station
A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many power stations contain one or more generators, a rotating machine that converts mechanical power into three-phase electric power. The relative motion between a magnetic field and a conductor creates an electric current. The energy source harnessed to turn the generator varies widely. Most power stations in the world burn fossil fuels such as coal, oil, and natural gas to generate electricity. Low-carbon power sources include nuclear power, and an increasing use of renewables such as solar, wind, geothermal, and hydroelectric. History In early 1871 Belgian inventor Zénobe Gramme invented a generator powerful enough to produce power on a commercial scale for industry. In 1878, a hydroelectric power station was designed and built by Wil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shoshone Transmission Line
The Shoshone Transmission Line was an early and notable electric power transmission line, now recorded on the List of IEEE Milestones. The line takes its name from the power plant at its west end which generates hydroelectric power below the Shoshone Rapids in Glenwood Canyon.Florence Clark, Light and Power for a StatePopular Electricity Vol. IV, No. 6 (Oct. 1911); pages 481-485, see page 483, right column, for a discussion of the role of the Boulder power plant. The line began service on July 17, 1909, conveying power from the 15 MW Shoshone Generating Station, outside of Glenwood Springs to Denver, serving substations in Leadville, Dillon and Idaho Springs. At the east end of the line, it was connected to the utility's Boulder Canyon Hydroelectric Plant powered from the Barker Meadow Reservoir. In the event of a break in the line, either power plant could supply customers along the line. As originally built, the line was long, crossing the Continental Divide at Hagerman ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fremont Pass Sign
Fremont may refer to: Places In the United States: *Fremont, California - largest city with the name ** Fremont station **Fremont station (BART) ** Fremont Central Park *Fremont, Yolo County, California * Fremont, Illinois *Fremont Center, Illinois *Fremont, Indiana * Fremont, Iowa *Fremont, Michigan * Fremont, Missouri *Fremont, Nebraska *Fremont, New Hampshire * Fremont, Steuben County, New York *Fremont, Sullivan County, New York *Fremont, North Carolina *Fremont, Ohio *Fremont, Utah *Fremont, Virginia *Fremont, Seattle, Washington *Fremont, Wisconsin, village in Waupaca County *Fremont, Clark County, Wisconsin, town *Fremont, Waupaca County, Wisconsin, town People * John C. Frémont (1813–1890), American explorer and botanist * Fremont (name), a surname and given name Other uses *Fremont Point transmitting station, a transmitter in Jersey *The Fremont Troll, Seattle, Washington *Fremont Hotel and Casino, a hotel/casino on Fremont Street in downtown Las Vegas, Nevada * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denver And Rio Grande Railroad
Denver () is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 census, a 19.22% increase since 2010. It is the 19th-most populous city in the United States and the fifth most populous state capital. It is the principal city of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area and the first city of the Front Range Urban Corridor. Denver is located in the Western United States, in the South Platte River Valley on the western edge of the High Plains just east of the Front Range of the Rocky Mountains. Its downtown district is immediately east of the confluence of Cherry Creek and the South Platte River, approximately east of the foothills of the Rocky Mountains. It is named after James W. Denver, a governor of the Kansas Territory. It is nicknamed the ''Mile High City'' because its official elevation is exactly one mile () above sea level. The 105th meridian west of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leadville, Colorado And Southern Railroad
Leadville, Colorado and Southern Railroad is a tourist railroad based in Leadville, Colorado, United States. On June 25 and 26, 2013, members of the North American Railcar Operators Association The North American Railcar Operators Association (NARCOA) is a non-profit organization dedicated to the preservation, restoration, and safe, legal operation of railroad equipment historically used for maintenance of way purposes. The organization ... (NARCOA) operated their privately owned railroad motorcars over the Leadville, Colorado and Southern. References External links * Colorado railroads Lake County, Colorado {{Colorado-transport-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Track Gauge Conversion
Gauge conversion is the changing of one railway track gauge (the distance between the running rails) to another. Sleepers If tracks are converted to a narrower gauge, the existing sleepers (ties) may be used. However, replacement is required if the conversion is to a wider gauge. Some sleepers may be long enough to accommodate the fittings of both existing and alternative gauges. Wooden sleepers are suitable for conversion because they can be drilled for the repositioned rail spikes. Being difficult to drill, concrete sleepers are less suitable for conversion. Concrete sleepers may be cast with alternative gauge fittings in place, an example being those used during the conversion of the Melbourne–Adelaide railway from to . Steel sleepers may have alternative gauge fittings cast at production, may be drilled for new fittings or may be welded with new fittings. Structures Conversion from a narrow to a wider gauge may require enlargement of the structure gauge of the brid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climax, Colorado
Climax was an unincorporated mining village and a former U.S. Post Office located in Lake County, Colorado, United States. Climax is known for its large molybdenum ore deposit. Climax is located along the Continental Divide at an elevation of about 11,360 feet (3465 meters). It was the highest human settlement in the United States, and it holds the record for having had the country's second highest Post Office and the highest railroad station. After mining ceased, the residential houses were all transported to the West Park subdivision of Leadville, Colorado, before 1965, leaving only the mining buildings standing. After a 17-year shutdown, the Climax mine has reopened and resumed shipment of molybdenum on May 10, 2012. History Climax's reason for being is its huge deposit of molybdenum ore. The Climax mine was the largest molybdenum mine in the world, and for many years it supplied three-fourths of the world's supply of the metal. Over the years it evolved from "at tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado And Southern Railway
The Colorado and Southern Railway was an American Class I railroad in the western United States that operated independently from 1898 to 1908, then as part of the Chicago, Burlington and Quincy Railroad until it was absorbed into the Burlington Northern Railroad in 1981. The railway began as the consolidation of bankrupt railroads in 1898. The Colorado Central Railroad and Cheyenne and Northern Railway were brought together to form the Union Pacific, Denver and Gulf Railway in 1890. When Union Pacific went bankrupt in 1893 they were separated from the Union Pacific and united with the Denver, Leadville and Gunnison Railway and others, by Frank Trumbull to form the Colorado and Southern Railroad in 1898. In 1908 the Chicago, Burlington and Quincy Railroad bought control of the C&S. It would later merge into the Burlington Northern Railroad in 1981. At the end of 1970 it operated 692 miles of road on 1116 miles of track; that year it reported of revenue freight. In 1980 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denver, Leadville & Gunnison Railroad
The Denver, South Park, and Pacific Railroad (later called the Denver, Leadville and Gunnison Railway) was a historic narrow gauge railroad that operated in Colorado in the western United States in the late 19th century. The railroad opened up the first rail routes to a large section of the central Colorado mining district in the decades of the mineral boom. The railroad took its name from the fact that its main line from Denver ascended the Platte Canyon and traversed South Park, hence its popular name "The South Park Line." Founded in 1872 by Colorado Governor John Evans, the company was purchased by the Union Pacific Railway in 1880, though it continued to be operated independently. The line went bankrupt in 1889 and was reorganized under a new corporate name as the Denver, Leadville and Gunnison Railway. When the Union Pacific went bankrupt in 1893, the DL&G lines went into receivership and were eventually sold to the Colorado and Southern Railway. In the first half of the 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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