Cliff Formation by Yves Earhart

"Cliff Formation" explores the Earth Sciences behind the dramatic coastal landscapes we know as cliffs, focusing on coastal erosion and tectonic uplift. These iconic landforms, far from being static, are shaped by the constant interplay of constructive and destructive forces. For example, the book details how hydraulic action, the sheer force of water compressing air in cracks, contributes to erosion. Also, it highlights how cliffs act as archives of geological history, offering invaluable insights into past climates and sea-level changes.

The book investigates the processes of coastal geomorphology, linking the disciplines of Nature, Earth Sciences, and Geography. It begins by explaining the fundamental concepts of erosion and uplift, then progresses through detailed analyses of different cliff types and the influence of geological structures. Through case studies, the book discusses implications for coastal communities, emphasizing the importance of understanding cliff formation for effective coastal management and hazard assessment.