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"This guide's 14 chapters, which span the Rocky Mountain region's 1.7-billion-year history, give a retrospective glimpse of early geologic ideas being forged, bring the latest mapping and analytical results from classic locations, and introduce techniques that will form the bedrock of our geologic understanding in the years to come"--
A guide to the Grand Canyon for rim walkers, day hikers, and serious backpackers, presented from the point of view of geologists. An overview introduces readers to the area's geological history, followed by detailed narratives of 18 hikes. For each hike the authors explore a geological theme, focusing on aspects of the canyon's evolution that are particularly well-illustrated along its length. Basic information such as trail length, elevation change, and difficulty level starts each chapter.
* More than 230 trad and sport climbs in Arizona from 5.0 to 5.10a * Destination chart lists climbing season, climbing type, drive time, and approach times * Topo maps or photos with route overlays for most routes * Climbs indexed by star rating, difficulty, and more Whether you are an Arizona climber who wants to get out for the weekend or a visiting climber seeking winter sun, this guide will help you make the most of your time on the rock. Most approaches are short, drive times from Flagstaff, Phoenix, and Tucson are noted, and climbs range from a few minutes to a full day. Even better, these routes have been selected for quality of experience, rated on a three-star system. Ten major dest...
Explores the geological events that have helped shape twenty regions of Arizona, including the Tonto Bridge State Park, Glen Canyon Dam, Grand Canyon, meteor crater, and Monument Valley.
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The book¿s 21 chapters, or vignettes, lead you to easily accessible stops along the Front Range¿s highways and byways, where you¿ll meet the apatosaur and other dinosaurs who roamed the floodplains and beaches that once covered the Front Range; look for diamonds in rare, out-of-the-way volcanic pipes; learn how America¿s mountain, Pikes Peak, developed from molten magma miles below the surface only to become an important visual landmark for early Great Plains¿ travelers; and walk the Gangplank, a singularly important plateau for both nineteenth-century westward expansion and our understanding of the Front Range¿s most recent exhumation.