Abutment pillar ‘notching’ improves abutment tunnel roof conditions at the Cayuga rock salt mine : Proc 1st conference on ground control in mining, Morgantown, 27–29 July 1981, P35–43. Publ Morgantown: West Virginia University, 1981

✍ Scribed by D.B. Plumeau; G.B. Petersen

• Publisher: Elsevier Science
• Year: 1983
• Tongue: English
• Weight: 116 KB
• Volume: 20
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(83)91722-9