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Dust problems in the mines of the Pennsylvania anthracite region

Acid mine water in the anthracite region of Pennsylvania

Published Year

• 1940-1949 (2)

Subject

• Anthracite coal--Pennsylvania (2) *
• Acid mine drainage--Pennsylvania (1)
• Dust control (1)

Author

• Johnson, Leland H. (2) *
• Felegy, E. W. (1) *
• Westfield, James. (1)

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