Musulin, C. S.; Franklin, J. C.; Roberts, F. A.
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Effects of a Fan Shutdown on Radon Concentration in a Positive Pressure Ventilated Mine.
Bureau of Mines, Pittsburgh, PA
RI 8738,
1982,
13 p.
Franklin, J. C.; Barr, P. E.; Weverstad, K. D.; Sheeran, C. T.
view article (9.580606)
Alarm System for Radiation Working Level, Fan Operation, and Air Door Position.
Bureau of Mines, Pittsburgh, PA
IC 8903,
1982,
20 p.
Franklin, J. C.; Weverstad, K. D.; Marquardt, R. F.
view article (9.580606)
Polymeric Sealant Used to Stop Shale Degradation in Coal Mines. Technical Progress Report 103.
Bureau of Mines, Spokane, WA
Technical Progress Report 103,
February 1977,
10 p.