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The Monongah Mining Disaster was the worst mining accident of American history; 362 workers were killed in an underground explosion on December 6, 1907, in Monongah, West Virginia. The U.S. Bureau of Mines was created in 1910 to investigate accidents, advise industry, conduct production and safety research, and teach courses in accident ...
The only recently operating iron mine in the US outside the Lake Superior area was the Iron Mountain mine, formerly called the Comstock-Mountain Lion mine, west of Cedar City, in Iron County, Utah. The mine shut down in October 2014. [6] Operated by CML Metals, Inc. the mine produced ore with 54% iron.
The Santa Rita mine in southwest New Mexico was the first copper mine in what is now the western United States. Spaniards began mining copper there about 1800. The district still produces copper, from the large Chino Mine open pit. Native Americans had mined turquoise associated with the copper deposits at present-day Tyrone in Grant County ...
The term Western Coalfield (or Western Coal Field) is used to define the region with Pennsylvanian-age strata, largely sandstone and shale, in contrast to the Mississippian-age limestone of the adjoining and older Pennyroyal region. A transitional zone, generally defined as being part of the coalfield, is the Clifty Area, where there is no coal ...
In 2018, coal mining decreased to 755 million short tons, and American coal consumption reached its lowest point in nearly 40 years. [17] In 2017, U.S. coal mining had increased to 775 million short tons. [3] In 2016, US coal mining declined to 728.2 million short tons, down 37 percent from the peak production of 1,172
On the morning of Aug. 4, 1917, a methane gas explosion at the Western Kentucky Coal Company’s No. 7 mine in Webster County killed 62 of the 153 men underground at the time. The other 91 men in ...
Industrial Structure, Union Strategy and Strike Activity in Bituminous Coal Mining, 1881 - 1894 Social Science History 26 (2002): 1 - 32. Roy, Andrew. A history of the coal miners of the United States, from the development of the mines to the close of the anthracite strike of 1902, including a brief sketch of early British miners (1907) online
The Delaware, Lackawanna & Western Railroad would become the major carrier of anthracite from the northern fields to New York City. [25] While the extensive railroad systems made transporting more efficient, they also lowered the price of coal in distant markets such as Philadelphia and NYC relative to the prices in areas surrounding the mines.