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The Pittsburgh coal seam is the thickest and most extensive coal bed in the Appalachian Basin; [1] hence, it is the most economically important coal bed in the eastern United States. The Upper Pennsylvanian Pittsburgh coal bed of the Monongahela Group is extensive and continuous, extending over 11,000 mi 2 through 53 counties.
The CONSOL Energy Mine Map Preservation Project is a project to preserve and digitize maps of underground coal mines in Southwestern Pennsylvania.. The project is a joint venture between the Pennsylvania Department of Environmental Protection, the United States Department of the Interior Office of Surface Mining, the University of Pittsburgh University Library System, and CONSOL Energy.
In the early history of Pittsburgh, Mount Washington was known as Coal Hill, but Coal Hill was actually on the south bank of the Monongahela River. [1] Easy access to the Pittsburgh coal seam's outcrop near the base of Mount Washington allowed several mines to operate there. Also, rock was quarried from the hill.
The Pittsburgh Coalfield (Pittsburgh Coal Region) is the largest of the Western Pennsylvania coalfields. It includes all or part of Allegheny, Fayette, Greene, Washington, and Westmoreland Counties in Pennsylvania. Coal has been mined in Pittsburgh since the 18th century. U.S. Steel and Bethlehem Steel owned Karen, Maple Creek, and Ellsworth ...
The company operated the Coal Hill Coal Railroad, a 1.5-mile (2.4 km), 3 ft 4 in (1,016 mm) narrow gauge railroad until 1871, when it was sold to the Pittsburgh and Castle Shannon Railroad, which lengthened the line. [5] The company assumed control of the Montour Railroad in 1901. Coal miner Louis Shafer, Pittsburgh Coal Company (1946).
Other mines at various times were operated by the Birmingham Coal Company, H.G. Burghman, Jones & Laughlin, and the Monongahela River Consolidated Coal and Coke Company. [3] [4] It is the namesake of the Pittsburgh and Beck's Run Railroad (1877–1880), which ran from the Smithfield Street Bridge to the Jones and Laughlin Iron Works, and was ...
A coal mining ghost town. [51] Scotia: Centre County: Patton Township: 1922-1923 A mining town. [76] Scott Glenn: Indiana County: East Wheatfield Township: a coal mining ghost town along the Ghost Town Trail. [citation needed] Shanktown: Indiana County: Green Township: a coal mining ghost town [citation needed] Shawmut: Elk County: Horton ...
An underground transportation system connecting the Ormsby mine with other local coal mines was begun in 1867. [4] Like many mine railroads in the Pittsburgh area, this was a 3 ft 4 in (1,016 mm) narrow gauge line. [5] After the coal was removed, it was transported underground from the South Hills to industries along the Monongahela river.