Thrust-related permeability in the South Wales Coalfield by Gayer, R. A., Hathaway, T. M. 0 Type: Book
Structural geological factors in open pit coal mine design, with special reference to thrusting: case study from the Ffyndaff sites in the South W… by Gayer, R., Hathaway, T. M., Davis, J. 0 Type: Book
