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Acid mine water in the anthracite region of Pennsylvania
Major disasters at metal and nonmetal mines and quarries in the United States (excluding coal mines)
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Published Year
1940-1949 (2)
Subject
Acid mine drainage--Pennsylvania (1)
Anthracite coal--Pennsylvania (1)
Mine accidents--United States (1)
Author
Johnson, Leland H. (2) *
Felegy, E. W. (1)
Hyvarinen, John. (1)
Kennedy, D. O. (1)
Westfield, James. (1)
