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  2. Harmony Gold (mining) - Wikipedia

    en.wikipedia.org/wiki/Harmony_Gold_(mining)

    Tshepong is located in the Free State Province, near Welkom, about 248 kilometres from Johannesburg. Mining is conducted at a depth of 2 349 meters. The mine uses conventional undercut mining in the Basal Reef while the B Reef is exploited as a high grade secondary reef. Ore mined is processed at the Harmony One plant. [4]

  3. Harmony Historic District - Wikipedia

    en.wikipedia.org/wiki/Harmony_Historic_District

    The Harmony Society was founded in what is now Germany in 1785 by Johann Georg Rapp. Meeting with opposition from the dominant Lutheran Church, Rapp and his followers emigrated to North America, and purchased the land in Butler County where the community of 200 families founded Harmony in 1805.

  4. Revloc Historic District - Wikipedia

    en.wikipedia.org/wiki/Revloc_Historic_District

    The mine was serviced by the Cambria and Indiana Railroad. Notable buildings include a variety of brick and frame miners' houses, a stone company store (1918), a payroll office (c. 1916), a company boiler house (c. 1916), a supply house (c. 1918), a machine and blacksmith shop (c. 1916), the Revloc Presbyterian Church (1923), the Most Holy ...

  5. Shoaf Historic District - Wikipedia

    en.wikipedia.org/wiki/Shoaf_Historic_District

    Mine and processing-related buildings and structures include three original batteries of coke ovens (c. 1904), a wood and steel tipple (c. 1905), a mine entrance tipple (c. 1904), a brick power house (1905), a brick blacksmith and carpenter shop (1910), and a concrete block supply house (c. 1919).

  6. Geology of Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Pennsylvania

    Before mining began, there was an estimated 22.8 billion tons of anthracite in Pennsylvania. In 2001, 12 billion tons still remained in the ground, most of which was not economically feasible to mine. [3]

  7. Why do capybaras get along so well with literally every other ...

    www.aol.com/news/2016-03-31-why-do-capybaras-get...

    Heralded as the world's largest rodents, the South American rainforest natives can actually weigh as much as a full grown man.. But despite the fact that they apparently like to eat their own dung ...

  8. Category:Mining in Pennsylvania - Wikipedia

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

    This page was last edited on 24 December 2023, at 10:22 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  9. Berwind-White Mine 40 Historic District - Wikipedia

    en.wikipedia.org/wiki/Berwind-White_Mine_40...

    Berwind-White Mine 40 Historic District is a national historic district located at Richland Township and Scalp Level in Cambria County, Pennsylvania.The district includes 121 contributing buildings, 2 contributing sites, and 4 contributing structures.