• What is Longwall Mining?
  • A detailed description of longwall mining as a method of extracting coal.
  • Explanation of how it works: the mining process, equipment used, and coal extraction method.
  • Comparison to other mining techniques (e.g., room and pillar mining).
• History of Longwall Mining in the U.S.
  • The rise of longwall mining in the U.S., key milestones, and current mining regions.
  • Overview of the coal industry in the U.S. and its dependence on longwall mining.
  • Timeline of key events, including significant mining accidents or regulatory changes.