Comparative study of pillar load transfer associated with multiple-seam mining
Main Author: | Matetic, Rudy J. |
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Other Authors: | Chekan, G. J. |
Format: | Microfilm |
Language: | English |
Published: |
Pittsburgh, Pa. :
U.S. Dept. of the Interior, Bureau of Mines,
1988.
|
Physical Description: |
ii, 20 pages : illustrations ; 28 cm. |
Series: |
Report of investigations (United States. Bureau of Mines) ;
9176. |
Subjects: |
CMU Storage Gov Pub Microfiche
Location | Call Number: | Status |
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CMU Storage Gov Pub Microfiche | I 28.23:9176 | Available |