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  2. Coal Region - Wikipedia

    en.wikipedia.org/wiki/Coal_Region

    A Welsh miner in a coal mine in Pennsylvania's Coal Region in 1910. By the 18th century, the Susquehannock Native American tribe that had inhabited the region was reduced 90 percent [2] in three years of a plague of diseases and possibly war, [2] opening up the Susquehanna Valley and all of Pennsylvania to European settlers.

  3. 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 ...

  4. Category:Coal mining in Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Category:Coal_mining_in...

    Anthracite Coal Region of Pennsylvania (1 C, 21 P) C. ... Pages in category "Coal mining in Pennsylvania" The following 24 pages are in this category, out of 24 total.

  5. Category:Coal towns in Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Category:Coal_towns_in...

    Pages in category "Coal towns in Pennsylvania" The following 81 pages are in this category, out of 81 total. ... Coal mining in Plymouth, Pennsylvania; Q. Quecreek ...

  6. Pittsburgh coal seam - Wikipedia

    en.wikipedia.org/wiki/Pittsburgh_coal_seam

    Mining rights were formally purchased from the chiefs of the Six Nations in 1768, and from this point on, coal fueled the explosive growth of industry in the Pittsburgh Region. By 1796, coal mines extended along the face of Mount Washington for 300 fathoms (1800 feet), centered across the Monongahela from Wood Street. 17] By 1814, there were at ...

  7. Regions of Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Regions_of_Pennsylvania

    Counties constituting the Coal Region of Pennsylvania. The Coal Region is a term used to refer to an area of Northeastern Pennsylvania in the central Appalachian Mountains. The region is home to the largest known deposits of anthracite coal in the world with an estimated a reserve of seven billion tons. Schuylkill; Carbon; Northumberland ...

  8. List of coal mines in the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_coal_mines_in_the...

    San Juan Mine 1: San Juan Coal Underground New Mexico: 5,327,442 No 7 Mine: Warrior Met Coal Mining Underground Alabama: 4,864,828 El Segundo El Segundo Coal Surface New Mexico 4,855,010 West Elk Mine: Arch Coal [4] Underground Colorado: 4,821,281 Harvey Mine: CONSOL Energy Underground Pennsylvania

  9. List of coalfields - Wikipedia

    en.wikipedia.org/wiki/List_of_coalfields

    A coalfield is an area of certain uniform characteristics where coal is mined. The criteria for determining the approximate boundary of a coalfield are geographical and cultural, in addition to geological. A coalfield often groups the seams of coal, railroad companies, cultural groups, and watersheds and other geographical considerations.