- Author
- Fraley, J. E. | Simpson, R. E.
- Title
- Magnesium Oxysulfate Cement Sealant in Coal Mines.
- Coporate
- Bureau of Mines, Philadelphia, PA
- Report
- RI 8150, 1976, 20 p.
- Keywords
- coal mines | sealers | magnesium oxysulfate cement
- Identifiers
- sealing compounds; mining engineering