Magnesium oxysulfate cement sealant in coal mines
By: by Jack E. Fraley and Robert E. Simpson ; Spokane Mining Research Center
Contributors: Simpson, R. E. 1920-; United States. Bureau of Mines
Series: Report of investigations - Bureau of Mines ; 8150
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1976
Place of publication: [Washington]
Language: eng
Number of pages: 17
Subjects: Sealing compounds; Mining engineering
Notes: Bibliography: p. 17