Characterization and Effectiveness of Remining Abandoned Coal Mines in Pennsylvania I I

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Date: 2014-11-13 08:22:35 Coal mining in the United States Acid mine drainage Environmental issues with mining Coal mining Mining Surface Mining Control and Reclamation Act Underground mining		Characterization and Effectiveness of Remining Abandoned Coal Mines in Pennsylvania I I Add to Reading List Source URL: www.arcc.osmre.gov Download Document from Source Website File Size: 3,30 MB Share Document on Facebook

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