Every rock is a tangible trace of the earth's past. This book tells the fascinating stories behind the discoveries that shook the foundations of geology. In twenty-five chapters-each about a particular rock, outcrop, or geologic phenomenon-Donald R. Prothero recounts the scientific detective work th...

Every rock is a tangible trace of the earth's past. This book tells the fascinating stories behind the discoveries that shook the foundations of geology. In twenty-five chapters-each about a particular rock, outcrop, or geologic phenomenon-Donald R. Prothero recounts the scientific detective work that shaped our understanding of geology.