- Author
-
Kissell, F. N.
|
Bielicki, R. J.
- Title
- Ventilation Eddy Zones at a Model Coal Mine Working Face.
- Coporate
- Bureau of Mines, Pittsburg, PA
- Report
-
RI 7991,
December 1974,
19 p.
- Distribution
- Available from National Technical Information Service
- Keywords
-
coal mines
|
mine fires
|
safety
|
ventilation
- Identifiers
- tracer gas decay curves; eddy zones in the face area