scholarly journals Pillar design and coal burst experience in Utah Book Cliffs longwall operations

Author(s):  
Christopher Mark ◽  
Michael Gauna
Keyword(s):  
1979 ◽  
Author(s):  
K.M. Waddell ◽  
P.K. Contratto ◽  
C.T. Sumsion ◽  
John R. Butler

Sign in / Sign up

Export Citation Format

Share Document