Explore the traces of the rise and fall of Colorado's mountains, volcanic eruptions, shifting seas, wind-blown deserts, and dinosaur haunts. This new destination guide offers understanding of the many unique and spectacular geologic formations of Colorado. 8-page color photo insert. 80 b&w photos. 14 maps.

An easy-to-read geology tutorial of the of the eastern Colorado Plateau, this book will answer all of your questions about how this stunning region was formed. Includes detailed road logs.

Written with the general reader in mind, this is the updated edition of the classic on the geology of the red rock and canyon country of the Fours Corners region of Utah, Colorado, Arizona, and New Mexico.

"To discover the geologic novelties of the Centennial State, all that is required is a good map, a sense of adventure, and Colorado Rocks, a guide to 50 of the most compelling geologic sites in Colorado. The well-chosen destinations span the state's geologic history from Precambrian rocks of the Black Canyon to the modern shifting landscape of the Great Sand Dunes. Many of these sites are on every geologist's bucket list. The Great Unconformity, a famous geologic feature tucked away in remote locations in other western states, pops up at seven sites and in many cases is not even the site's main focus. The K-Pg boundary that marks the asteroid impact that ended the reign of the dinosaurs is also here, as are insects exquisitely preserved at Florissant Fossil Beds, the pure white marble used in the Lincoln Memorial, mysterious Unaweep Canyon that lacks a river, and colorful mounds of silicious sinter at Pagosa Springs. Rocks are more readily accessible in Colorado than anywhere else in North America because some of the continent's biggest rivers-the Colorado, Rio Grande, Arkansas, and Platte-claim the towering peaks as their headwaters and cut deep canyons through the ancient rocks. In the 1800s prospectors found an abundance of precious metals in the mountains. Their camps soon became towns, and narrow wagon roads became major highways that now permit easy access to Colorado's fascinating geology. With beautiful photographs and informative figures and maps, this guidebook will help you select a destination and head for the door"--

Imagine seeing the varied landscapes of the earth as they used to look throughout hundreds of millions of years of earth history. Tropical seas lap on the shores of an Arizona beach. Immense sand dunes shift and swirl in Sahara-like deserts in Utah and New Mexico. Ancient rivers spill from a mountain range in Colorado that was a precursor to the modern Rockies. Such flights of geologic fancy are now tangible through the thought-provoking and beautiful paleogeographic maps, reminiscent of the maps in world atlases we all paged through as children, of Ancient Landscapes of the Colorado Plateau.Ron Blakey of Northern Arizona University is one of the world's foremost authorities on the geologic history of the Colorado Plateau. For more than fifteen years, he has meticulously created maps that show how numerous past landscapes gave rise to the region's stunning geologic formations. Ancient Landscapes of the Colorado Plateau is the first book to showcase Blakey's remarkable work. His maps are accompanied by text by Wayne Ranney, geologist and award-winning author of Carving Grand Canyon. Ranney takes readers on a fascinating tour of the many landscapes depicted in the maps, and Blakey and Ranney's fruitful collaboration brings the past alive like never before.Features: More than 70 state-of-the-art paleogeographic maps of the region and of the world, developed over many years of geologic research Detailed yet accessible text that covers the geology of the plateau in a way nongeologists can appreciate More than 100 full-color photographs, diagrams, and illustrations A detailed guide of where to go to see the spectacular rocks of the region

A complete overview of the history and natural history of Colorado's most spectacular mountain region.

Your complete guide to the state's rich and varied mineral, gemstone, and fossil sources. In Colorado, rockhounds may pick agate and petrified wood from the vast Great Plains, follow dinosaur tracks on hogback ridges, pan gold in mountain streams, hunt g