Geological Journeys: a traveller’s guide to South Africa’s rocks and landforms is an essential companion for car journeys. How often have we wondered about the jaunty tilt of a mountain ahead, the unusual patterns of a road cutting, the colour and texture of the roadside soil, or the purpose of a distant minehead? This handy volume offers answers and explanations about features along all the major routes across South Africa, and some of the lesser, but geologically interesting, routes too. Also included are the three main metropolitan areas – Johannesburg, Cape Town and Durban – so that city residents can understand the geological features surrounding them. In simple language, and using familiar landmarks to pinpoint sites and subtle phenomena, the authors bring to light our rich geological heritage, its likely roots and often tumultuous history. Along the way, they also discuss the historical background, personalities and stories that bring the landscape to life. The book includes: beautiful photographs that support and illuminate the text maps of all the routes, showing numbered geosites that link with the text diagrams showing the geological make-up of our subcontinent illustrations that reveal major geological processes a glossary of geological terms a comprehensive bibliography Whether you want to know more about your planned route, or use the book itself to direct your travels, this is an indispensable guide.

Geological Journeys: a traveller's guide to South Africa's rocks and landforms is an essential companion for car journeys. How often have we wondered about the jaunty tilt of a mountain ahead, the unusual patterns of a road cutting, the colour and texture of the roadside soil, or the purpose of a distant minehead? This handy volume offers answers and explanations about features along all the major routes across South Africa, and some of the lesser, but geologically interesting, routes too. Also included are the three main metropolitan areas - Johannesburg, Cape Town and Durban - so that city r.

“Get your head into the clouds with Aerial Geology.” —The New York Times Book Review Aerial Geology is an up-in-the-sky exploration of North America’s 100 most spectacular geological formations. Crisscrossing the continent from the Aleutian Islands in Alaska to the Great Salt Lake in Utah and to the Chicxulub Crater in Mexico, Mary Caperton Morton brings you on a fantastic tour, sharing aerial and satellite photography, explanations on how each site was formed, and details on what makes each landform noteworthy. Maps and diagrams help illustrate the geological processes and clarify scientific concepts. Fact-filled, curious, and way more fun than the geology you remember from grade school, Aerial Geology is a must-have for the insatiably curious, armchair geologists, million-mile travelers, and anyone who has stared out the window of a plane and wondered what was below.

Most people do not think to observe geology from the sidewalks of a major city, but all David B. Williams has to do is look at building stone in any urban center to find a range of rocks equal to any assembled by plate tectonics. In Stories in Stone, he takes you on explorations to find 3.5-billion-year-old rock that looks like swirled pink-and-black taffy, a gas station made of petrified wood, and a Florida fort that has withstood three hundred years of attacks and hurricanes, despite being made of a stone that has the consistency of a granola bar. Williams also weaves in the cultural history of stone, explaining why a white fossil-rich limestone from Indiana became the only building stone used in all fifty states; how in 1825, the construction of the Bunker Hill Monument led to America’s first commercial railroad; and why when the same kind of marble used by Michelangelo clad a Chicago skyscraper it warped so much after nineteen years that all 44,000 panels of it had to be replaced. This love letter to building stone brings to life the geology you can see in the structures of every city.

This 2004 book provides a concise, accessible account of the geology and landscape of Southwest USA, for students and amateurs.

"Rough-Hewn Land tells the geologic story of the American West--the story of its rocks, rivers, mountains, earthquakes, and mineral wealth, including gold. It tells it by taking you on a 1000-mile-long field trip across the rough side of the continent from the California coast to the Rocky Mountains. This book puts you on the outcrop, geologic hammer in hand, to explore the evidence for how the spectacular, rough-hewn lands of the West came to be. When North America broke free from Eurasia and Africa some 200 million years ago, it triggered a cascade of violent geologic events that shaped the West we see today. As the west-moving continent crunched across the seabed of the ancient Pacific, islands and assorted pieces of ocean floor collected against its prow to build California--and plant gold there too. Meanwhile, mountains squeezed upward from California to Colorado, and vast quantities of molten rock seeded the crust with precious metals while spewing volcanic fire across the land. Later, the land stretched like an accordion to form the washboard-like Basin and Range province and Great Basin within it, while California began to crackle along the San Andreas fault. Throughout the West today, a near-constant drumroll of earthquakes testifies to a world still reshaping itself in response to the ceaseless movements of the Earth's tectonic plates. Rough-Hewn Land weaves these stories into the human history of the West. As we follow the adventures of John C. Frémont, Mark Twain, the Donner party, and other historic characters, we see how geologic forces have shaped human experience, just as they direct the fate of the West today"--

Sturgeon, salmonids, minnows, sticklebacks, sculpins.

This is the story of how the Canadian landmass evolved -- piece by piece -- from a long-lost continent some four billion years ago into one of the most spectacular and geologically significant areas on Earth.