Damming Grand Canyon

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Damming Grand Canyon

Diane E Boyer,Robert H. Webb
Damming Grand Canyon Book PDF

Author : Diane E Boyer,Robert H. Webb
Publisher : Unknown
Page : 312 pages
File Size : 52,6 Mb
Release : 2007-05-07
Category : History
ISBN : UVA:X030260828

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Damming Grand Canyon by Diane E Boyer,Robert H. Webb Pdf

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

Saving Grand Canyon

Byron E Pearson
Saving Grand Canyon Book PDF

Author : Byron E Pearson
Publisher : University of Nevada Press
Page : 357 pages
File Size : 40,7 Mb
Release : 2019-09-25
Category : Nature
ISBN : 9781948908320

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Saving Grand Canyon by Byron E Pearson Pdf

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.

Damming Grand Canyon

Diane E Boyer,Robert H. Webb
Damming Grand Canyon Book PDF

Author : Diane E Boyer,Robert H. Webb
Publisher : Unknown
Page : 312 pages
File Size : 54,5 Mb
Release : 2007-05-07
Category : History
ISBN : UOM:39015068821183

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Damming Grand Canyon by Diane E Boyer,Robert H. Webb Pdf

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

Glen Canyon Dammed

Jared Farmer
Glen Canyon Dammed Book PDF

Author : Jared Farmer
Publisher : University of Arizona Press
Page : 308 pages
File Size : 51,9 Mb
Release : 1999
Category : History
ISBN : 0816518874

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Glen Canyon Dammed by Jared Farmer Pdf

"Focusing on the saddening, maddening example of Glen Canyon, Jared Farmer traces the history of exploration and development in the Four Corners region, discusses the role of tourism in changing the face of the West, and shows how the "invention" of Lake Powell has served multiple needs. He also seeks to identify the point at which change becomes loss: How do people deal with losing places they love? How are we to remember or restore lost places?"--BOOK JACKET.

Late Cenozoic Lava Dams in the Western Grand Canyon

William Kenneth Hamblin
Late Cenozoic Lava Dams in the Western Grand Canyon Book PDF

Author : William Kenneth Hamblin
Publisher : Geological Society of America
Page : 139 pages
File Size : 54,8 Mb
Release : 1994
Category : Science
ISBN : 9780813711836

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Late Cenozoic Lava Dams in the Western Grand Canyon by William Kenneth Hamblin Pdf

The Late Cenozoic history of the western Grand Canyon is one of profound and rapid transformation. The constantly changing morphology and dynamics of the canyon during this period have been recorded in spectacular geologic features, such as frozen lava cascades and lava dams, as well as volcanic cones, necks, and dikes. All of these unique features, which make the western part of the Grand Canyon strikingly different from other parts, resulted from the interaction of basaltic lava flows and vigorous erosion by the Colorado River. The volcanic phenomena in the Grand Canyon were created by eruptions of basaltic lava in the southernmost part of the Uinkaret volcanic field. Some lava flows were extruded on the Uinkaret Plateau and cascaded over the outer rim of the Grand Canyon into Toroweap Valley and Whitmore Wash, while others were extruded within the Grand Canyon itself and partly covered the Esplanade Platform. The remaining flows cascaded over the rim of the canyon's inner gorge. Red molten rock cascading into the canyon and forming lava dams must have presented a spectacular scene, the likes of which have never been viewed by human beings. Even more spectacular is how quickly these lava dams formed - from small single-flow dams that were created in only a few days, to complex, multiple-flow dams that took several thousand years. The dams were then destroyed when the water impounded behind them ultimately overflowed. Although their construction and destruction occurred in a geologic instant, these events were the most significant in the late Cenozoic history of the Grand Canyon. Because of the largely inaccessible nature of the western part of the canyon, the author and his field assistants researching this area had to be creative in their data-gathering techniques. For example, they made photo mosaics of the entire canyon wall using a hand-held aerial camera; these mosaics served as cross sections on which all geological data were plotted. In addition, to photograph features hidden from view at river level, they utilized light aircraft and helicopters. Finally, a professional mountain climber collected samples from various units exposed high on vertical cliffs. Memoir 183 is a compilation of this field work, which took more than two decades to complete. It contains numerous maps, photographs, and cross sections of frozen lava cascades and the remnants of a sequence of 13 major lava dams that once formed huge barriers to the Colorado River. The volume also discusses the history of lakes that formed behind these lava dams and the associated sedimentary deposits that once partly filled the Grand Canyon. The results of this study provide new insights into the rates at which the Colorado River is able to downcut its channel, as well as the major factors that controlled erosion of the Grand Canyon.

Saving Grand Canyon

Byron E Pearson
Saving Grand Canyon Book PDF

Author : Byron E Pearson
Publisher : University of Nevada Press
Page : 357 pages
File Size : 45,9 Mb
Release : 2019-09-25
Category : Nature
ISBN : 9781948908320

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Saving Grand Canyon by Byron E Pearson Pdf

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.

The Emerald Mile

Kevin Fedarko
The Emerald Mile Book PDF

Author : Kevin Fedarko
Publisher : Simon and Schuster
Page : 448 pages
File Size : 41,9 Mb
Release : 2013-05-07
Category : History
ISBN : 9781476735290

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The Emerald Mile by Kevin Fedarko Pdf

From one of Outside magazine’s “Literary All-Stars” comes the thrilling true tale of the fastest boat ride ever through the Grand Canyon, atop the legendary Colorado River flood of 1983. In the spring of 1983, massive flooding along the length of the Colorado River confronted a team of engineers at the Glen Canyon Dam with an unprecedented emergency that may have resulted in the most catastrophic dam failure in history. In the midst of this crisis, the decision to launch a small wooden dory named “The Emerald Mile” at the head of the Grand Canyon, just fifteen miles downstream from the Glen Canyon Dam, seemed not just odd, but downright suicidal. The Emerald Mile, at one time slated to be destroyed, was rescued and brought back to life by Kenton Grua, the man at the oars, who intended to use this flood as a kind of hydraulic sling-shot. The goal was to nail the all-time record for the fastest boat ever propelled—by oar, by motor, or by the grace of God himself—through the heart of the Grand Canyon atop the Colorado River from Lee’s Ferry to Lake Mead. Did he survive? Just barely. Now, this remarkable, epic feat unfolds here, in The Emerald Mile.

Encounters with the Archdruid

John McPhee
Encounters with the Archdruid Book PDF

Author : John McPhee
Publisher : Farrar, Straus and Giroux
Page : 256 pages
File Size : 40,8 Mb
Release : 1977-10-01
Category : Nature
ISBN : 9780374708634

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Encounters with the Archdruid by John McPhee Pdf

The narratives in this book are of journeys made in three wildernesses - on a coastal island, in a Western mountain range, and on the Colorado River in the Grand Canyon. The four men portrayed here have different relationships to their environment, and they encounter each other on mountain trails, in forests and rapids, sometimes with reserve, sometimes with friendliness, sometimes fighting hard across a philosophical divide.

Glen Canyon Dam

Timothy L. Parks
Glen Canyon Dam Book PDF

Author : Timothy L. Parks
Publisher : Arcadia Publishing
Page : 134 pages
File Size : 41,7 Mb
Release : 2004
Category : History
ISBN : 0738528757

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Glen Canyon Dam by Timothy L. Parks Pdf

Constructed between 1956 and 1966 by the United States Bureau of Reclamation, Glen Canyon Dam on the Colorado River was a project of immense proportions. Even before the non-stop pouring of 5 million yards of concrete began, much work had to be accomplished. The town of Page, Arizona was established on a windswept mesa to house workers and their families, and the 1,028-foot Glen Canyon Bridge was built to carry men, materials, and equipment to the dam site. Though the dam has proven a controversial structure throughout its history, the massive undertaking of its construction was an undeniable triumph of ingenuity and determination.

Downstream

National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Grand Canyon Monitoring and Research
Downstream Book PDF

Author : National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Grand Canyon Monitoring and Research
Publisher : National Academies Press
Page : 242 pages
File Size : 51,5 Mb
Release : 1999-12-22
Category : Science
ISBN : 9780309065795

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Downstream by National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Grand Canyon Monitoring and Research Pdf

The Grand Canyon Monitoring and Research Center began long-term planning at its inception and, in May 1997, produced a Long-Term Monitoring and Research Strategic Plan that was adopted by stakeholder groups (the Adaptive Management Work Group and the Technical Work Group) later that year. The Center then requested the National Research Council's (NRC) Water Science and Technology Board to evaluate this plan.

Wet Desert

Gary Hansen
Wet Desert Book PDF

Author : Gary Hansen
Publisher : WetDesert
Page : 375 pages
File Size : 41,9 Mb
Release : 2007-05
Category : Fiction
ISBN : 9780979352102

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Wet Desert by Gary Hansen Pdf

Grant Stevens, a mid-level manager for the Bureau of Reclamation, only wanted to build dams. He never imagined he would be swept into a desperate race against an environmental terrorist bent on restoring the Colorado River by blowing up the dams. Left temporarily in charge of the Bureau, Grant must react when the first dam is attacked. He faces the unthinkable task of mitigating the massive flood roaring down the Colorado. The flood will eventually threaten the mighty Hoover Dam, and if Hoover fails, the other dams downstream will fall like dominos. Working with the FBI, Grant uses his engineering skills, river knowledge, and plenty of gut instinct in an attempt to outmaneuver the terrorist. The chase will lead all the way downstream to the Gulf of California in a cat and mouse game where the stakes are high and the potential for destruction is enormous.

The History of Large Federal Dams

David P. Billington,Donald C. Jackson,Martin V. Melosi
The History of Large Federal Dams Book PDF

Author : David P. Billington,Donald C. Jackson,Martin V. Melosi
Publisher : Government Printing Office
Page : 630 pages
File Size : 48,8 Mb
Release : 2005-10
Category : History
ISBN : 0160728231

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The History of Large Federal Dams by David P. Billington,Donald C. Jackson,Martin V. Melosi Pdf

Explores the story of Federal contributions to dam planning, design, and construction.

Grand Canyon

Robert H. Webb
Grand Canyon Book PDF

Author : Robert H. Webb
Publisher : University of Arizona Press
Page : 316 pages
File Size : 46,9 Mb
Release : 1996-05
Category : History
ISBN : 0816515786

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Grand Canyon by Robert H. Webb Pdf

Photographs made in Grand Canyon a century ago may provide us with a sense of history; photographs made today 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 one to two miles through the river corridor for the purpose of planning a water-level railroad route; he 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, he 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. The level of detail obtained from the photographs represent one of the most extensive long-term monitoring efforts ever conducted in a national park and 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 the Canyon's future is very much in our hands.

Mountains Without Handrails, Reflections on the National Parks

Joseph L. Sax
Mountains Without Handrails Reflections on the National Parks Book PDF

Author : Joseph L. Sax
Publisher : Unknown
Page : 168 pages
File Size : 49,5 Mb
Release : 1980
Category : National parks and reserves
ISBN : 047209324X

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Mountains Without Handrails, Reflections on the National Parks by Joseph L. Sax Pdf

Proposes a novel scheme for the protection and management of America's national parks Copyright © Libri GmbH. All rights reserved.

The Colorado River

Peter McBride,Jonathan Waterman
The Colorado River Book PDF

Author : Peter McBride,Jonathan Waterman
Publisher : Unknown
Page : 0 pages
File Size : 51,9 Mb
Release : 2011
Category : Colorado River (Colo.-Mexico)
ISBN : 1565796462

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The Colorado River by Peter McBride,Jonathan Waterman Pdf

Follows the Colorado River's 1450-mile journey from its headwaters high in the Colorado Rockies to its dried-up delta touching the Sea of Cortez, discussing its historical, geographical, and environmental significance.