Lanterna Rally
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Comparative Study of Pillar Load Transfer Associated with Multiple-seam Mining
Interactions Between Multiple Seam Longwall and Room-and-pillar Operations
Proceedings
Effects of Abandoned Multiple Seam Workings on a Longwall in Virginia
Proceedings
Author: Institute on Coal Mining Health, Safety and Research
Publisher:
Published: 1991
Total Pages: 152
ISBN-13:
DOWNLOAD EBOOK →Strata Interactions in Multiple-seam Mining--two Case Studies in Pennsylvania
Report of Investigations
Structural Stability and Oxidation Resistance of Substitute Alloys with Various Cr and Mn Levels
Design Practices for Multiple-seam Longwall Mines
