• A COAL-MINING HISTORY OF OHIO

    In 1934, while working in the Megan mine near Cadiz, Ida Mae Stull was found in violation of an old Ohio law that forbade ... coal-mining industry in Ohio, ...

  • Grundy County - ISGS

    name, those are given (1928-1934). If we know when a mine last operated, but not when it ... DIRECTORY OF COAL MINES FOR GRUNDY COUNTY, ILLINOIS (August 2017)

  • Coal Mine Information - Utah

    Select permit number for Permit Details, mine area maps(pdf), Google map mine locations, Google map water monitoring locations and more information.

  • Gresford disaster - Wikipedia

    By 1934, 2,200 coal miners were employed at the colliery, with 1,850 working underground and 350 on the surface. Three coal seams were worked at Gresford:

  • Coal mining | World Coal Association

    Over 7269 million tonnes (Mt) of hard coal are currently produced worldwide and 787 Mt of lignite. Coal is mined by two methods: surface or 'opencast' mining, and ...

  • DIRECTORY OF COAL MINES IN ILLINOIS

    provides basic information about the coal mines shown on the map. ... (-1934). If we know that a mine operated in a ... DIRECTORY OF COAL MINES FOR TAZEWELL ...