This illustrated introduction to geology offers young readers insights into everyday signs of our constantly changing environment. Fascinating subjects include rivers of ice, the rise of volcanoes, and the formation of precious stones.

This book tells the story of water control and its impact on human history in Arizona as we understand it from Central Arizona Project archaeology.

This deeply personal collection of essays paints a progressive view of the American West as seen by a geologist. The author traces her twenty years of living and conducting research in the natural landscapes of the West as she investigates the conflict between environmental history and widely held romanticized views of the region.

Coretta Scott King - John Steptoe Award winner In this “taut, eloquent first novel” (Booklist, starred review), a young Black boy wrestles with conflicting notions of revolution and family loyalty as he becomes involved with the Black Panthers in 1968 Chicago. The Time: 1968 The Place: Chicago For thirteen-year-old Sam, it’s not easy being the son of known civil rights activist Roland Childs. Especially when his older (and best friend), Stick, begins to drift away from him for no apparent reason. And then it happens: Sam finds something that changes everything forever. Sam has always had faith in his father, but when he finds literature about the Black Panthers under Stick’s bed, he’s not sure who to believe: his father or his best friend. Suddenly, nothing feels certain anymore. Sam wants to believe that his father is right: You can effect change without using violence. But as time goes on, Sam grows weary of standing by and watching as his friends and family suffer at the hands of racism in their own community. Sam beings to explore the Panthers with Stick, but soon he’s involved in something far more serious—and more dangerous—than he could have ever predicted. Sam is faced with a difficult decision. Will he follow his father or his brother? His mind or his heart? The rock or the river?

In the course of the hundreds of Rio Chama rafting trips that we've logged during the last 30 years, none of us has ever had a bad trip. Such is the magic of the Rio Chama. No matter the weather, the water level, the season, the crowded Big Eddy boat ramp on a blistering Sunday afternoon, or even the coffee forgotten at home, the Rio Chama remains "The People's River." Its stunning beauty, plus its exceptional camping, user-friendly whitewater, and mostly predictable flows, combine to create one of the Southwest's premiere, multi-day, river running experiences.The spectacular, towering canyon walls of the Wild & Scenic section through the remote Chama River Canyon Wilderness is New Mexico's own "Grand Canyon." The geology of the Rio Chama is so exceptional that this river is ideally suited for a river guide with a geological theme. And so, following the release of the Rio Grande geologic river guide in 2011, we turned our (part-time) attention to the Rio Chama. Although most Rio Chama recreation is focused on the El Vado to Big Eddy stretch, thedecision was easily made to include the entire boatable section, from the highlands in Colorado to the confluence with the Rio Grande, as each section of the river displays its own visual spectacles and assortment of adventures. Plus, the geology is magnificent and diverse along the entire length of the river.

Rivers of North America, Second Edition features new updates on rivers included in the first edition, as well as brand new information on additional rivers. This new edition expands the knowledge base, providing readers with a broader comparative approach to understand both the common and distinct attributes of river networks. The first edition addressed the three primary disciplines of river science: hydrology, geomorphology, and ecology. This new edition expands upon the interactive nature of these disciplines, showing how they define the organization of a riverine landscape and its processes. An essential resource for river scientists working in ecology, hydrology, and geomorphology. - Provides a single source of information on North America's major rivers - Features authoritative information on more than 200 rivers from regional specialists - Includes full-color photographs and topographical maps to illustrate the beauty, major features, and uniqueness of each river system - Offers one-page summaries help readers quickly find key statistics and make comparisons among rivers

Reprint of the original, first published in 1877.

This is a thoroughly modern book on the traditional open canoe. It covers all aspects of the open canoe, from design to wilderness travel. What really sets it apart is its focus on canoeing techniques. Ray Goodwin is the UK's best known and (many would go so far as to say) foremost canoe coach. By introducing some of the latest canoeing performance skills, based on what he has discovered through decades of coaching and guiding, he sets out to inspire a new generation of paddlers. Through clear language and the use of photographs acquired over many years of paddling around the world, he shares some real insights of the reality of canoeing; sometimes gritty, but always enthralling. New in the 2nd edition is a section on 'vision pattern', a method for creating a mental map of a rapid. There is an expanded and re-written chapter on canoeing with children. There are more techniques for improvised sailing and more on advanced lining and tracking. It describes new solo rescue techniques and has many new inspirational canoe expedition examples. Ray has paddled extensively in Europe and his British canoe trips include the circumnavigation of Wales and the Irish Sea Crossing. In North America he has canoed the Rio Grande in the South and done trips as far north as the Arctic Circle, as well as doing two kayak descents of the Grand Canyon of the Colorado. In addition to being a British Canoe Union Level 5 Coach in Canoe, Inland Kayak, he holds a Mountain Instructor's Certificate and has led ice climbs on Kilimanjaro, Mount Kenya and in the Atlas Mountains. He runs his own coaching and guiding business, working at all levels from novice to the top BCU leadership and coaching qualifications courses.