Bøger af Ronald C. Blakey

Allow yourself to be taken back into deep geologic time when strange creatures roamed the Earth and Western North America looked completely unlike the modern landscape. Follow these events through paleogeographic maps that look like satellite views of ancient Earth.

This book examines and explains the geo-dynamic processes on which the theory of continental drift is based and which have led to the concept of plate tectonics, including the formation of mountains; the volcano and earthquake zones of the Pacific, and more.