This small book describes the methods used to calculate stability of rock slopes, open pit walls, waste dumps, underground workings, dikes and dams. It contains solutions of two-dimensional and three-dimensional problems on evaluation of stability of mining workings and structures. These solutions are based on variation of reference lines (two-dimensional problem) and surfaces (three-dimensional problem). The author has developed three software applications that implement the obtained analytical solutions. Slope software is designated to solve two-dimensional problems on stability of rock...