Download or read book Grand Canyon A Century of Change written by Robert H. Webb and published by University of Arizona Press. This book was released on 2021-11-30 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photographs made in Grand Canyon a century ago may provide us today with a sense of history; photographs made a century later from the same vantage points give us a more precise picture of change in this seemingly timeless place. Between 1889 and 1890, Robert Brewster Stanton made photographs every 1-2 miles through the river corridor for the purpose of planning a water-level railroad route and produced the largest collection of photographs of the Colorado River at one point in time. Robert Webb, a USGS hydrologist conducting research on debris flows in the Canyon, obtained the photographs and from 1989 to 1995 replicated all 445 of the views captured by Stanton, matching as closely as possible the original camera positions and lighting conditions. Grand Canyon, a Century of Change assembles the most dramatic of these paired photographs to demonstrate both the persistence of nature and the presence of humanity. Unexpected longevity of some plant species, effects of animal grazing, and expansion of cacti are all captured by the replicate photographs. More telling is evidence of the impact of Glen Canyon Dam: increased riparian vegetation, new marshes, aggraded debris fans, and eroded sand bars. In the accompanying text, Webb provides a thorough analysis of what each pair of photographs shows and places the project in its historical context. Complementing his narrative are six sidebar articles by authorities on Canyon natural history that further attest to a century of change. The level of detail obtained from the photographs represents one of the most extensive long-term monitoring efforts ever conducted in a national park; it is the most detailed documentation effort ever performed using repeat photography. Much more than simply a picture book, Grand Canyon, a Century of Change is an environmental history of the river corridor, a fascinating book that clearly shows the impact of human influence on Grand Canyon and warns us that its future is very much in our hands.
Download or read book Downcanyon written by Ann Zwinger and published by University of Arizona Press. This book was released on 1995-07 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the river, including ruins, small wildlife, and the experiences of early travelers
Download or read book Grand Canyon For Sale written by Stephen Nash and published by Univ of California Press. This book was released on 2017-09-05 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grand Canyon For Sale is a carefully researched investigation of the precarious future of America’s public lands: our national parks, forests, wildlife refuges, monuments, and wildernesses. Taking the Grand Canyon as his key example, and using on-the-ground reporting as well as scientific research, Stephen Nash shows how accelerating climate change will dislocate wildlife populations and vegetation across hundreds of thousands of square miles of the national landscape. In addition, a growing political movement, well financed and occasionally violent, is fighting to break up these federal lands and return them to state, local, and private control. That scheme would foreclose the future for many wild species, which are part of our irreplaceable natural heritage, and also would devastate our national parks, forests, and other public lands. To safeguard wildlife and their habitats, it is essential to consolidate protected areas and prioritize natural systems over mining, grazing, drilling, and logging. Grand Canyon For Sale provides an excellent overview of the physical and biological challenges facing public lands. The book also exposes and shows how to combat the political activity that threatens these places in the U.S. today.
Download or read book Brewing Arizona written by Ed Sipos and published by University of Arizona Press. This book was released on 2013-10-17 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brewing Arizona is the first comprehensive book of Arizona beer. Beautifully illustrated, it includes every brewery known to have operated in the state, from the first to the latest, from crude brews to craft brews. Like a fine beer, the contents are deep and rich with just a little froth on top.
Download or read book Encyclopedia of Global Change J Z written by Andrew Goudie and published by . This book was released on 2002 with total page 1405 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference work concentrates upon both the natural and man-made changes to the world's environment. Containing over 300 original, signed articles by distinguished scholars and 1,500 illustrations it is the comprehensive encyclopedia for this multi-discipline, high profile field. Articles fall into the general categories of: concepts of global change, earth and earth systems, human factors, resources, responses to global change agreements and associations, biographies and case studies. The accessible and jargon-free language make it an excellent work for the professional scholar as well as the interested general reader and a detail network of cross references and blind entries will help readers at all levels.
Download or read book Landscape With Figures written by Kent C. Ryden and published by University of Iowa Press. This book was released on 2009-05-07 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kent Ryden does not deny that the natural landscape of New England is shaped by many centuries of human manipulation, but he also takes the view that nature is everywhere, close to home as well as in more remote wilderness, in the city and in the countryside. InLandscape with Figures he dissolves the border between culture and nature to merge ideas about nature, experiences in nature, and material alterations of nature. Ryden takes his readers from the printed page directly to the field and back again-. He often bypasses books and goes to the trees from which they are made and the landscapes they evoke, then returns with a renewed appreciation for just what an interdisciplinary, historically informed approach can bring to our understanding of the natural world. By exploring McPhee's The Pine Barrens and Ehrlich's The Solace of Open Spaces, the coastal fiction of New England, surveying and Thoreau's The Maine Woods,Maine's abandoned Cumberland and Oxford Canal, and the natural bases for New England's historical identity, Ryden demonstrates again and again that nature and history are kaleidoscopically linked.
Download or read book The Colorado River Through Grand Canyon written by Steven W. Carothers and published by . This book was released on 1991-01-01 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saving Grand Canyon written by Byron E Pearson and published by University of Nevada Press. This book was released on 2019-09-25 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2020 Winner of the Southwest Book Awards 2020 Spur Awards Finalist Contemporary Nonfiction, Western Writers of America The Grand Canyon has been saved from dams three times in the last century. Unthinkable as it may seem today, many people promoted damming the Colorado River in the canyon during the early twentieth century as the most feasible solution to the water and power needs of the Pacific Southwest. These efforts reached their climax during the 1960s when the federal government tried to build two massive hydroelectric dams in the Grand Canyon. Although not located within the Grand Canyon National Park or Monument, they would have flooded lengthy, unprotected reaches of the canyon and along thirteen miles of the park boundary. Saving Grand Canyon tells the remarkable true story of the attempts to build dams in one of America’s most spectacular natural wonders. Based on twenty-five years of research, this fascinating ride through history chronicles a hundred years of Colorado River water development, demonstrates how the National Environmental Policy Act came to be, and challenges the myth that the Sierra Club saved the Grand Canyon. It also shows how the Sierra Club parlayed public perception as the canyon’s savior into the leadership of the modern environmental movement after the National Environmental Policy Act became law. The tale of the Sierra Club stopping the dams has become so entrenched—and so embellished—that many historians, popular writers, and filmmakers have ignored the documented historical record. This epic story puts the events from 1963–1968 into the broader context of Colorado River water development and debunks fifty years of Colorado River and Grand Canyon myths.
Download or read book Sediment Delivery by Ungaged Tributaries of the Colorado River in Grand Canyon U S Geological Survey Water Resources Investigations Report 00 4055 2000 written by and published by . This book was released on 2000 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Damming Grand Canyon written by Diane E Boyer and published by . This book was released on 2007-05-07 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1923, America paid close attention, via special radio broadcasts, newspaper headlines, and cover stories in popular magazines, as a government party descended the Colorado to survey Grand Canyon. Fifty years after John Wesley Powell's journey, the canyon still had an aura of mystery and extreme danger. At one point, the party was thought lost in a flood. Something important besides adventure was going on. Led by Claude Birdseye and including colorful characters such as early river-runner Emery Kolb, popular writer Lewis Freeman, and hydraulic engineer Eugene La Rue, the expedition not only made the first accurate survey of the river gorge but sought to decide the canyon's fate. The primary goal was to determine the best places to dam the Grand. With Boulder Dam not yet built, the USGS, especially La Rue, contested with the Bureau of Reclamation over how best to develop the Colorado River. The survey party played a major role in what was known and thought about Grand Canyon. The authors weave a narrative from the party's firsthand accounts and frame it with a thorough history of water politics and development and the Colorado River. The recommended dams were not built, but the survey both provided base data that stood the test of time and helped define Grand Canyon in the popular imagination. Also by Robert Webb: Lee's Ferry
Download or read book Grand Canyon written by Don Lago and published by University of Nevada Press. This book was released on 2015-10-01 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Grand Canyon has long inspired deep emotions and responses. For the Native Americans who lived there, the canyon was home, full of sacred meanings. For the first European settlers to see it, the canyon drove them to great exploration adventures and Wild West dreams of wealth. The canyon also held deep importance for America’s pioneer conservationists such as Teddy Roosevelt, John Muir, and Aldo Leopold, and it played a central role in the emerging environmental movement. The Grand Canyon became a microcosm of the history and evolving values of the National Park Service, long conflicted between encouraging tourism and protecting nature. Many vivid characters shaped the canyon’s past. Its largest story is one of cultural history and changing American visions of the land. Grand Canyon: A History of a Natural Wonder and National Park is a mixture of great storytelling, unlikely characters, and important ideas. The book will appeal to both general readers and scholars interested in seeking a broader understanding of the canyon.
Download or read book Riparian Research and Management Past Present Future Volume 1 written by U.S. Department of Agriculture and published by Lulu.com. This book was released on 2019-04-06 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fifty years ago, riparian habitats were not recognized for their extensive and critical contributions to wildlife and the ecosystem function of watersheds. This changed as riparian values were identified and documented, and the science of riparian ecology developed steadily. Papers in this volume range from the more mesic northwestern United States to the arid Southwest and Mexico. More than two dozen authors?most with decades of experience?review the origins of riparian science in the western United States, document what is currently known about riparian ecosystems, and project future needs. Topics are widespread and include: interactions with fire, climate change, and declining water; impacts from exotic species; unintended consequences of biological control; the role of small mammals; watershed response to beavers; watershed and riparian changes; changes below large dams; water birds of the Colorado River Delta; and terrestrial vertebrates of mesquite bosques.
Download or read book The Colorado River Through Grand Canyon written by Steven Warren Carothers and published by . This book was released on 1991 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adjustment to the environmental alterations of the Glen Canyon Dam.
Download or read book Mapper of Mountains written by I. S. MacLaren and published by University of Alberta. This book was released on 2005-12 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dominion Land Surveyor Morrison Parsons Bridgland spent nearly every summer mapping the mountains of Alberta and British Columbia, climbing many of Canada's Rocky Mountains for the first time. This unheralded alpinist perfected photo-topographical techniques to compile a series of mountaintop photographs to create accurate topographical maps. Early tourists used his maps to explore the natural wonders of the eastern Rockies, and his book, Description of & Guide to Jasper Park (1917), told them what to go and see. How he made his photographs from the tops of mountains and even developed them while camped out in the wilderness are detailed in this biography, as are some of the trials and tribulations involved in that summer's survey. Mapper of Mountains also relates his involvement in the establishment and early years of the Alpine Club of Canada.
Download or read book Wyoming Revisited written by Michael A. Amundson and published by University Press of Colorado. This book was released on 2014-05-15 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Showcases this little-known creature thriving the rugged mountains of North America.
Download or read book Where Is the Grand Canyon written by Jim O'Connor and published by Penguin. This book was released on 2015-02-05 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are canyons all over the planet, and the Grand Canyon in Arizona is not the biggest. Yet because of the spectacular colors in the rock layers and fascinating formations of boulders, buttes, and mesas, it is known as one of the Seven Natural Wonders of the World. Starting with a brief overview of how national parks came into being, this book covers all aspects of the canyon--how it formed, which early native people lived there, and what varied wildlife can be found there now. A history of the canyon's end-to-end exploration in the late 1860s and how the Grand Canyon became such a popular vacation spot (5 million tourists visit every year) round out this informative, easy-to-read account.
Download or read book Events That Changed the Course of History The Story of the Grand Canyon s Establishment 100 Years Later written by Hannah Litwiller and published by Atlantic Publishing Company. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Grand Canyon is one of America’s loveliest landmarks. That’s a pretty noncontroversial statement, right? Wrong — at least if you lived 100 years ago. Teddy Roosevelt, the Wild West-loving wanted the Grand Canyon to be a national park — an untarnished natural beauty that every American could have the chance to admire. Yet a lot of people just didn’t think the Grand Canyon was that charming. The isolation and barrenness appalled some early visitors. What was pretty about the jagged cliffs and bare rock with their garish colors and terrifying abysses? It wasn’t just aesthetics that made the Grand Canyon’s path to becoming a national park rocky. Minors wanted to keep searching for potential fortunes in the nooks and crannies of the canyon. A handful of independent-minded settlers, who had made makeshift houses near the rim to enjoy the peace and solitude, weren’t excited about the prospect of tourists. Railroads had already built their own hotels and didn’t want the National Park Service to benefit from an influx of visitors. But somehow these hurdles were overcome, because the Grand Canyon became a national park on February 26, 1919.
