Textbook in PDF format Now thoroughly revised in its third edition, Structural Geology: Principles, Concepts, and Problems incorporates a balanced and broad state-of the-science presentation that combines extensive full-color illustrations with clear, lively writing. The book's breadth enables instructors to cover a wide array of current topics, including stress in the earth, fracking, seismic risk of tectonic structures, the earthquake cycle, and man-made earthquakes