Earth History

Providing a new approach to Earth history, this engaging undergraduate textbook highlights key episodes in the history of our planet and uses them to explain the most important concepts in geology. Rather than presenting exhaustive descriptions of each period of geological time, this conceptual approach shows how geologists use multiple strands of evidence to build up an understanding of the geological past, focusing on exciting events like the extinction of the dinosaurs and the formation of the Grand Canyon and the Himalaya. Beginning with an introduction to geology, tectonics, and the origin of the Universe, subsequent chapters chronicle defining moments in Earth history in an accessible narrative style. Each chapter draws on a variety of sub-disciplines, including stratigraphy, paleontology, petrology, geochemistry, and geophysics, to provide students who have little or no previous knowledge of geology with a broad understanding of our planet and its fascinating history.