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• Organiscak, J. A.; Page, S. J.; Jankowski, R. A.
  view article (9.9981365)

  Sources and Characteristics of Quartz Dust in Coal Mines.
  Bureau of Mines, Pittsburgh, PA
  IC 9271, 1990, 25 p.

• Jankowski, R. A.; Organiscak, J. A.
  view article (9.992496)

  Dust Sources and Controls on the Six U.S. Longwall Faces Having the Most Difficulty Complying With Dust Standards.
  Bureau of Mines, Pittsburgh, PA
  IC 8957, 1983, 23 p.