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  2. Consol Energy Mine Map Preservation Project - Wikipedia

    en.wikipedia.org/wiki/CONSOL_Energy_Mine_Map...

    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.

  3. Eckley Miners' Village - Wikipedia

    en.wikipedia.org/wiki/Eckley_Miners'_Village

    Eckley Miners' Village in eastern Pennsylvania is an anthracite coal mining patch town located in Foster Township, Pennsylvania. Since 1970, Eckley has been owned and operated as a museum by the Pennsylvania Historical and Museum Commission .

  4. Smock Historic District - Wikipedia

    en.wikipedia.org/wiki/Smock_Historic_District

    They include the extractive and archaeological remains of Colonial Mines No. 1 and 2 and related coke operations, 109 company built dwellings (92 workers' houses and 17 managers' houses), the Redstone Creek bridge, and the Smock War Monument. Other buildings are three schools, the company store, three churches, and a movie theater. [2]

  5. Pittsburgh coal seam - Wikipedia

    en.wikipedia.org/wiki/Pittsburgh_coal_seam

    Eckhart Mines, Maryland began as a company town supporting this town, and this mine was merged with other later mines to become what is now Consol Energy. In 1842, the Baltimore and Ohio Railroad reached Cumberland, followed in 1850 by the Chesapeake and Ohio Canal. These allowed large-scale exploitation. [28] [29]

  6. Pittsburgh Coalfield - Wikipedia

    en.wikipedia.org/wiki/Pittsburgh_Coalfield

    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 ...

  7. Manganese production by country - Wikipedia

    en.wikipedia.org/wiki/Manganese_production_by...

    The Kalahari Manganese Field (KMF) located in the Northern Cape of South Africa is a source of manganese. [11] Hotazel Manganese Mines, [12] near Hotazel; Khwara Manganese [11] Mokala Manganese [11] Tshipi Borwa Manganese Mine [11]

  8. Wehrum, Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Wehrum,_Pennsylvania

    Street map of Wehrum, dated September 30, 1922. Wehrum Cemetery, now hidden in the forest. Wehrum is an abandoned coal mining company town in Buffington Township, Indiana County, Pennsylvania, United States, that thrived for a time during the early 20th century. The mine upon which it was entirely dependent closed in 1929, and the last known ...

  9. Llewellyn Formation - Wikipedia

    en.wikipedia.org/wiki/Llewellyn_Formation

    Anthracite production has declined every year since then. Recently, the old spoils of the mining operations (culm) have been refined to extract more coal for power production. There are 40 coal seams in the Llewellyn the largest is the Mammoth vein which is nearly 20 feet thick. [3]