Convergence measurements for squeeze monitoring
Subtitle: instrumentation and results
By: by Eric R. Bauer and Gregory J. Chekan
Contributors: Chekan, G. J.; United States. Bureau of Mines
Series: Bureau of Mines Ground Control Program technical progress report -- TPR 113
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1981
Place of publication: Pgh. [i.e. Pittsburgh], Pa
Language: eng
Subjects: Ground control (Mining); Mining engineering -- United States; Mine shafts
Notes: "Bureau of Mines Ground Control Program."

"March 1981."