Robust copper production from the city's underground mines translated into prosperity and a thriving downtown, captured in this scene (below. circa 1950) of Butte's North Main Street. By the latc 1960s, however. the burgeoning Berkelev Pit (right. late 1950s) began to threaten Butte's historic downtown district and with it community identity. RODEO
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The exposed, upper-most part of a vein is called the apex. Once it became apparent that veins of ore extended deep into the Earth, mining companies began to dig shafts, hoping that the shafts would strike ore. As those shafts proved successful, the mining companies drove their shafts deeper, typically in increments of 100 feet. Because Butte's veins of ore do not sit vertically in …
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We begin Life Underground by taking a look at the geology of the Butte mineral deposit, known as the Richest Hill on Earth. Just how did the mineralization occur that resulted in America's …
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What remains is Butte, America, a unique and storied city with a core group of people who still retain much of the camaraderie of the unforgiving days of underground hardrock mining, when a man's partner was his lifeline.
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Powell Butte Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Powell Butte area.
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Butte-Silver Bow Public Archives. Every person, through their lives, shapes local and American history. ... Before electricity was widely used in underground mining, mules were used to transport loads of ore. By 1910, it is estimated at least 1,000 mules and horses were working underground. By 1918, electricity began to phase out the use of ...
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Once called the richest hill on earth, $100 billion came out of the hills of Butte during its mining era, most of it copper ore. Likewise, thousands migrated to the western frontier to earn their fortunes. Butte, in many ways, fueled the industrial revolution (copper was used to make electric wiring).
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Butte's sustained boom began in the 1870s, when miners found ways to exploit rich veins of ore from underground workings. That boom lasted seven decades, until the 1940s, when depletion of the rich veins and competition from copper mines elsewhere threatened to make mining in Butte unprofitable. Anaconda Copper Mining Company (ACM) responded by implementing newer …
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Butte Falls Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Butte Falls area.
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In 1965, the became the site of the World Museum of Mining. Today museum visitors can tour the underground tunnels of the Orphan , which still hold equipment from the mine's working days, as well as the hoist house and mine …
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Montana holds a secret world beneath its surface, waiting for curious travelers to find it. Hidden below the bustling streets of Butte lies a network of underground tunnels and speakeasies that whisper tales of a bygone era. During the Prohibition era, these hidden passages served as a lifeline for those seeking a taste of forbidden spirits.
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Butte Falls Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Butte Falls area.
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This paper deals only with the concentrating or ore-dressing problem, and gives some thoughts which point towards greater profit. In a paper on The Development of Hindered-Settling …
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In 1955, mineral extraction in Butte began a transition from underground to open pit mining of a lower-grade, porphyry Cu-style deposit in the center of the district. Underground mining continued until 1976; ... The geology of the Butte ore bodies was described in detail by early workers, such as Reno Sales and Charles Meyer (Sales 1914; Meyer ...
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The group of four papers on ore dreseing read at the Butte meeting, all of them dealing with the recent developments at the Great Falls and Washoe plants of the Anaconda Company, form an extremely important contribution to the subject of ore dressing. It proves the efficacy of the new hindered-settling principles first brought out in a paper entitled Close Sizing Before …
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The ore is about 0.25% copper, and the concentrate which the facility produces is about 26 to 32% copper. ... If you go back over 100 years to the early days of underground mining in a tough town ...
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The Flooding of Butte's Underground Mines and Berkeley Pit Butte Mine Flooding Operable Unit Annual Water-Level Update, 2000 By Terence E. Duaime and John J. Metesh Prepared for The Montana Department of Environmental Quality Remediation Division and U.S. Environmental Protection Agency Region VIII September 2001 Contract No. 400022-TO-3 ii]
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Butte's red-light district, "Venus Alley," employed up to 1,000 ladies of the evening. BUTTE-SILVER BOW PUBLIC ARCHIVES The Italian marble–wainscoted building at 24-26 North Main Street, built in 1912, rented 45 rooms to local tradesmen – but may have been best enjoyed for its secret watering hole, which entertained flappers dancing to live jazz bands during the …
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Eventually all underground mining stopped and production came from the gigantic Berkeley Pit. The ultra-modern Anaconda Concentrator was constructed adjacent to the pit to process the ore. In 1982, Anaconda closed its Butte and Anaconda, Montana operations. Mining continues in the area but on a much smaller scale than Butte's heyday.
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The group of four papers on ore dreseing read at the Butte meeting, all of them dealing with the recent developments at the Great Falls and Washoe plants of the Anaconda Company, form …
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Powell Butte Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Powell Butte area.
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Kelly Butte is a long-extinct volcanic cinder cone outside Portland, Oregon that's presently used as a city park. But for a time, Kelly Butte was also the site of a two-story subterranean civil ...
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Butte History Webmaster's note: Butte, Montana is the most historically significant mining town in North America. ... Heinze, located claims on small unclaimed plots, then proceeded to focus on legal efforts to gain control of existing underground ore systems, with considerable success. F. Augustus Heinze. William Clark's political ambitions ...
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When underground mining began in Butte in the late 1860s, the principal technology for crushing ore was the stamp mill, a name that referred both to the mechanized piece of equipment and to the building that housed the process. ... They, too, had to find a way to process their ore at Butte to earn a profit, but that entailed a differing kind of ...
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In 1910, after most of the big mines on the Butte Hill were consolidated under the ownership and operation of Anaconda Copper Mining Company (ACM), the company converted several mines from being shafts hoisting ore to serving as ventilation shafts by installing giant fans to draw large volumes of air from the underground workings, which were ...
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I read about the underground world of Butte in Montana's "Get Lost" app and I was not disappointed when I had a chance to take the tour in person. The guide is very good provides a great background on the city. There is a whole other level of Butte just below the sidewalk (the tour is similar to the Tunnels of Moose Jaw, Saskatchewan).The tour ...
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The general layout of major features on the Butte Hill is shown in figure 1. The Berkeley Pit, which mined copper in the upper and central part of the Butte ore body between 1955 and 1982, is now filled with acidic and metal-rich water. Surrounding and underly-ing the Berkeley Pit, and extending many kilometers
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Headframes are the iconic symbol of Butte and represent the contribution of the minerals and metals mined here to the industrial growth of this country. These steel towers lifted the ore that electrified the country and fueled the second …
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Old Butte Historical Adventures offers several tours of Butte's underground, focusing on different themes and locations. Tours may be booked at 498-3424 or at 117 North Main.
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Eventually all underground mining stopped and production came from the gigantic Berkeley Pit. The ultra-modern Anaconda Concentrator was constructed adjacent to the pit to process the ore. In 1982, Anaconda closed its Butte and …
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