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Colorado Silver Boom
The Colorado Silver Boom was a dramatic expansionist period of silver mining activity in the U.S. state of Colorado in the late 19th century. The boom started in 1879 with the discovery of silver at Leadville. Over 82 million dollars worth of silver was mined during the period, making it the second great mineral boom in the state, and coming 20 years after the earlier and shorter Colorado Gold Rush of 1859. The boom was largely the consequence of large-scale purchases of silver by the United States Government authorized by Congress in 1878. The boom endured throughout the 1880s, resulting in an intense increase in both the population and wealth of Colorado, especially in the mountains. It came to an end in 1893 in the wake of the collapse of silver prices caused by the repeal of Sherman Silver Purchase Act.Voynick, S.M., 1992, Colorado Gold, Missoula: Mountain Press Publishing Company, Silver had been discovered in Colorado in the 1860s, with early mining in Clear Creek Canyon at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matchless Mine
The Matchless Mine is located in Lake County, Colorado. It made Horace Tabor's fortune. His wife, Baby Doe Tabor, died in the superintendent's cabin. The mine is listed on the National Register of Historic Places. It is part of the National Mining Hall of Fame and Museum. According to legend, Horace Tabor’s dying instructions to his wife were: “Hold onto the Matchless mine, it will make millions.” After some years in Denver, Baby Doe moved into a cabin next to the mine. She lost the mine in 1927, when it was sold to satisfy a debt, but the new owners allowed Baby Doe to stay in the cabin. In the winter of 1935, after a snowstorm, some neighbors noticed that no smoke was coming out of the chimney at the Matchless mine cabin. Investigating, they found Baby Doe, her body frozen on the floor.''Time''"Women: the end of Baby Doe,"18 March 1935. See also *National Register of Historic Places listings in Lake County, Colorado __NOTOC__ This is a list of the National Register ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denver, South Park And Pacific 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Economic History Of The United States
The economic history of the United States is about characteristics of and important developments in the U.S. economy from colonial times to the present. The emphasis is on productivity and economic performance and how the economy was affected by new technologies, the change of size in economic sectors and the effects of legislation and government policy. Specialized business history is covered in American business history. Colonial economy The colonial economy was characterized by an abundance of land and natural resources and a severe scarcity of labor. This was the opposite of Europe and attracted immigrants despite the high death rate caused by New World diseases. From 1700 to 1774 the output of the thirteen colonies increased 12-fold, giving the colonies an economy about 30% the size of Britain's at the time of independence. Population growth was responsible for over three-quarters of the economic growth of the British American colonies. The free white population had th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado Mining Boom
Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains. Colorado is the List of U.S. states and territories by area, eighth most extensive and List of U.S. states and territories by population, 21st most populous U.S. state. The 2020 United States Census, 2020 United States census enumerated the population of Colorado at 5,773,714, an increase of 14.80% since the 2010 United States Census, 2010 United States census. The region has been inhabited by Indigenous peoples of the Americas, Native Americans and their Paleo-Indians, ancestors for at least 13,500 years and possibly much longer. The eastern edge of the Rocky Mountains was a major migration route for early peoples who spread throughout the Americas. "''Colorado''" is the Spanish adjective meaning "ruddy", th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Mining In Colorado
Gold mining in Colorado, a state of the United States, has been an industry since 1858. It also played a key role in the establishment of the state of Colorado. Explorer Zebulon Pike heard a report of gold in South Park, present-day Park County, Colorado, in 1807.A. H. Koschman and M. H. Bergendahl (1968) ''Principal gold-Producing Districts of the United States'', US Geological Survey, Professional Paper 610, p.143. Gold discoveries in Colorado began around Denver; prospectors traced the placer gold to its source in the mountains west of Denver, then followed the Colorado Mineral Belt in a southwest direction across the state to its terminus in the San Juan Mountains. The Cripple Creek district, far from the mineral belt, was one of the last gold districts to be discovered and is still in production. Denver-area placers On June 22, 1850, a wagon train bound for California crossed the South Platte River just north of the confluence with Clear Creek and followed Clear Creek w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver Mining In Colorado
Silver mining in Colorado has taken place since the 1860s. In the past, Colorado called itself the ''Silver State''. (Nevada also calls itself the ''Silver State''. Idaho, however, actually produces the most silver in the US.) Central City-Idaho Springs district Silver veins were discovered in the Central City-Idaho Springs district a short time after gold was discovered there in 1859. However, mining the silver veins was delayed for the most part until smelters were built in the late 1860s. The veins of the district are zoned in a roughly concentric manner, with gold-bearing pyrite veins in the center, and silver-bearing galena veins more common in the outlying areas. Montezuma district The first silver discovery in Colorado was south of Montezuma in 1864. The discovery led to others in the Montezuma district, including those at Saints John. Argentine district The discovery of silver in the Montezuma district led to the silver discovery at the Belmont lode in the Argentine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leadville Mining District
The Leadville mining district, located in the Colorado Mineral Belt, was the most productive silver-mining district in the state of Colorado and hosts one of the largest lead-zinc-silver deposits in the world. Oro City, Colorado, Oro City, an early Colorado gold placer mining town located about a mile east of Leadville in California Gulch, was the location to one of the richest placer gold strikes in Colorado, with estimated gold production of , worth $2.5 to $3 million at the then-price of $20.67 per troy ounce. Cumulative production through 1963 was of silver, of gold, of lead, of zinc, and of copper. The district also produced byproduct bismuth, and iron-manganese ore. History Gold was discovered in the area in late 1859, during the Pike's Peak Gold Rush. However the initial discovery, where California Gulch empties into the Arkansas River, was not rich enough to cause excitement. On April 26, 1860, Abe Lee made a rich discovery of placer gold in California Gulc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leadville Miners' Strike
The Leadville miners' strike was a labor action by the Cloud City Miners' Union, which was the Leadville, Colorado local of the Western Federation of Miners (WFM), against those silver mines paying less than $3.00 per day. The strike lasted from 19 June 1896 to 9 March 1897, and resulted in a major defeat for the union, largely due to the unified opposition of the mine owners. The failure of the strike caused the WFM to leave the American Federation of Labor (AFL), and is regarded as a cause for the WFM turn toward revolutionary socialism. Silver was discovered in Leadville, Colorado in the 1870s, initiating the Colorado Silver Boom. The Leadville miners' strike in 1896-97 occurred during rapid industrialization and consolidation of the mining industry. Mine owners had become more powerful, and they resolved not only to defeat the strike, but also to eliminate the union. The local union lost the strike and was nearly dissolved, marking a turning point for the local union's parent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silicosis
Silicosis is a form of occupational lung disease caused by inhalation of crystalline silica dust. It is marked by inflammation and scarring in the form of nodular lesions in the upper lobes of the lungs. It is a type of pneumoconiosis. Silicosis (particularly the acute form) is characterized by shortness of breath, cough, fever, and cyanosis (bluish skin). It may often be misdiagnosed as pulmonary edema (fluid in the lungs), pneumonia, or tuberculosis. Using workplace controls, silicosis is almost always a preventable disease. Silicosis resulted in at least 43,000 deaths globally in 2013, down from at least 50,000 deaths in 1990. The name ''silicosis'' (from the Latin ''silex'', or flint) was originally used in 1870 by Achille Visconti (1836–1911), prosector in the Ospedale Maggiore of Milan. The recognition of respiratory problems from breathing in dust dates to ancient Greeks and Romans. Agricola, in the mid-16th century, wrote about lung problems from dust inhalati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghost Town
Ghost Town(s) or Ghosttown may refer to: * Ghost town, a town that has been abandoned Film and television * ''Ghost Town'' (1936 film), an American Western film by Harry L. Fraser * ''Ghost Town'' (1956 film), an American Western film by Allen H. Miner * ''Ghost Town'' (1988 film), an American horror film by Richard McCarthy (as Richard Governor) * ''Ghost Town'' (2008 film), an American fantasy comedy film by David Koepp * ''Ghost Town'', a 2008 TV film featuring Billy Drago * '' Derek Acorah's Ghost Towns'', a 2005–2006 British paranormal reality television series * "Ghost Town" (''CSI: Crime Scene Investigation''), a 2009 TV episode Literature * ''Ghost Town'' (''Lucky Luke'') or ''La Ville fantôme'', a 1965 ''Lucky Luke'' comic *''Ghost Town'', a Beacon Street Girls novel by Annie Bryant *''Ghost Town'', a 1998 novel by Robert Coover *''Ghosttown'', a 2007 novel by Douglas Anne Munson Music * Ghost Town (band), an American electronic band * ''Ghost Town'', a 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspen, Colorado
Aspen is a home rule municipality that is the county seat and the most populous municipality of Pitkin County, Colorado, United States. The city population was 7,004 at the 2020 United States Census. Aspen is in a remote area of the Rocky Mountains' Sawatch Range and Elk Mountains, along the Roaring Fork River at an elevation just below above sea level on the Western Slope, west of the Continental Divide. Aspen is now a part of the Glenwood Springs, CO Micropolitan Statistical Area. Founded as a mining camp during the Colorado Silver Boom and later named Aspen for the abundance of aspen trees in the area, the city boomed during the 1880s, its first decade. The boom ended when the Panic of 1893 led to a collapse of the silver market. For the next half-century, known as "the quiet years", the population steadily declined, reaching a nadir of fewer than 1000 by 1930. Aspen's fortunes recovered in the mid-20th century when neighboring Aspen Mountain was developed into a ski ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roaring Fork River
Roaring Fork River is a tributary of the Colorado River, approximately long, in west central Colorado in the United States. The river drains a populated and economically vital area of the Colorado Western Slope called the Roaring Fork Valley or Roaring Fork Watershed, which includes the resort city of Aspen and the resorts of Aspen/Snowmass. It rises in the Sawatch Range in eastern Pitkin County, on the west side of Independence Pass on the continental divide. It flows northwest past Aspen, Woody Creek, and Snowmass. It receives the Fryingpan River at Basalt. below Carbondale, it receives the Crystal River from the south. It joins the Colorado in Glenwood Springs. The entire area that drains into the Roaring Fork River is known as the Roaring Fork Watershed. This area is and about the same size as the state of Rhode Island. The river flows through canyons along most of its route and is a popular destination for recreation whitewater rafting. The river supplies wate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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