Classification methods of discontinuities in rocks and rock masses in order to determine their influence on performances of a pick boring machine : Fourmaintraux, D Colombet, G Gesta, P Conference. In French. 5F, 1T, 6R. Proc. Third Congress, Int. Soc. Rock Mech. Denver, 1974, V2, Part B, 1974, P1481–1486

• Publisher: Elsevier Science
• Year: 1975
• Tongue: English
• Weight: 103 KB
• Volume: 12
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(75)90637-3