Rates of Vertical Displacement at Benchmarks in the Lower Mississippi Valley and the Northern Gulf Coast PDF Download

Author: Kurt D. Shinkle
Publisher:
ISBN:
Category : Global Positioning System
Languages : en
Pages : 166

View

Book Description

Author: James F. Barnett Jr.
Publisher: Univ. Press of Mississippi
ISBN: 1496811143
Category : Technology & Engineering
Languages : en
Pages : 226

View

Book Description
Beyond Control reveals the Mississippi as a waterway of change, unnaturally confined by ever-larger levees and control structures. During the great flood of 1973, the current scoured a hole beneath the main structure near Baton Rouge and enlarged a pre-existing football-field-size crater. That night the Mississippi River nearly changed its course for a shorter and steeper path to the sea. Such a map-changing reconfiguration of the country’s largest river would bear national significance as well as disastrous consequences for New Orleans and towns like Morgan City, at the mouth of the Atchafalaya River. Since 1973, the US Army Corps of Engineers Control Complex at Old River has kept the Mississippi from jumping out of its historic channel and plunging through the Atchafalaya Basin to the Gulf of Mexico. Beyond Control traces the history of this phenomenon, beginning with a major channel shift around 3,000 years ago. By the time European colonists began to explore the Lower Mississippi Valley, a unique confluence of waterways had formed where the Red River joined the Mississippi, and the Atchafalaya River flowed out into the Atchafalaya Basin. A series of human alterations to this potentially volatile web of rivers, starting with a bend cutoff in 1831 by Captain Henry Miller Shreve, set the forces in motion for the Mississippi’s move into the Atchafalaya Basin. Told against the backdrop of the Lower Mississippi River’s impending diversion, the book’s chapters chronicle historic floods, rising flood crests, a changing strategy for flood protection, and competing interests in the management of the Old River outlet. Beyond Control is both a history and a close look at an inexorable, living process happening now in the twenty-first century.

Author: Yi Jun Xu
Publisher: MDPI
ISBN: 3038972568
Category : Science
Languages : en
Pages : 269

View

Book Description
This book is a printed edition of the Special Issue "Resilience and Sustainability of the Mississippi River Delta as a Coupled Natural-Human System" that was published in Water

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1990

View

Book Description

Author: United States. Office of the Assistant Secretary of the Army (Civil Works)
Publisher:
ISBN:
Category : Barataria Bay (La.)
Languages : en
Pages : 1436

View

Book Description

Author: John T. Arnold
Publisher: LSU Press
ISBN: 0807174424
Category : Nature
Languages : en
Pages : 275

View

Book Description
From the hill country in the north to the marshy lowlands in the south, Louisiana and its citizens have long enjoyed the hard-earned fruits of the oil and gas industry’s labor. Economic prosperity flowed from pioneering exploration as the industry heralded engineering achievements and innovative production technologies. Those successes, however, often came at the expense of other natural resources, leading to contamination and degradation of land and water. In A Thousand Ways Denied, John T. Arnold documents the oil industry’s sharp interface with Louisiana’s environment. Drawing on government, corporate, and personal files, many previously untapped, he traces the history of oil-field practices and their ecological impacts in tandem with battles over regulation. Arnold reveals that in the early twentieth century, Louisiana helped lead the nation in conservation policy, instituting some of the first programs to sustain its vast wealth of natural resources. But with the proliferation of oil output, government agencies splintered between those promoting production and others committed to preventing pollution. As oil’s economic and political strength grew, regulations commonly went unobserved and unenforced. Over the decades, oil, saltwater, and chemicals flowed across the ground, through natural drainages, and down waterways. Fish and wildlife fled their habitats, and drinking-water supplies were ruined. In the wetlands, drilling facilities sat like factories in the midst of a maze of interconnected canals dredged to support exploration, manufacture, and transportation of oil and gas. In later years, debates raged over the contribution of these activities to coastal land loss. Oil is an inseparable part of Louisiana’s culture and politics, Arnold asserts, but the state’s original vision for safeguarding its natural resources has become compromised. He urges a return to those foundational conservation principles. Otherwise, Louisiana risks the loss of viable uses of its land and, in some places, its very way of life.

Author: John B. Anderson
Publisher: Texas A&M University Press
ISBN: 160344274X
Category : Nature
Languages : en
Pages : 186

View

Book Description
With strong personal and professional ties to the Gulf of Mexico, marine geologist John B. Anderson has spent two decades studying the Texas coastline and continental shelf. In this book, he sets out to answer fundamental questions that are frequently asked about the coast--how it evolved; how it operates; how natural processes affect it and why it is ever changing; and, finally, how human development can be managed to help preserve it. The book provides an amply illustrated look at ocean waves and currents, beach formation and erosion, barrier island evolution, hurricanes, and sea level changes. With an abundance of visual material--including aerial photos, historical maps, simple figures, and satellite images--the author presents a lively, interesting lesson in coastal geography that readers will remember and appreciate the next time they are at the beach and want to know: "What happens to the sand that erodes from our beaches?" "Can beach erosion be stopped--and should we try?" "How much sand will be needed to stabilize our beaches?" "Does a hurricane have any positive impacts?" "How much development can the coast withstand?" This entertaining and instructive book provides authoritative answers to these and other questions that are essential to our understanding of coastal change.

Author: Joseph T. Kelley
Publisher: Geological Society of America
ISBN: 0813724600
Category : Science
Languages : en
Pages : 190

View

Book Description
"Sea level is rising, and yet Americans continue to develop beaches with little regard. In this volume, a group of coastal geologists discusses the startling saga of ten U.S. East and Gulf Coast shoreline communities (plus Puerto Rico and some western Europe strands) and the problems created by their inevitable interaction with natural processes in this highly dynamic geologic environment. The authors discuss the geologic context of the hazards of each site as the history of societal responses and their environmental impacts. Response to the natural coastal processes that threaten lives and buildings is carried out in a context of local, state and national politics with fixed short-term engineering solutions (beach replenishment, seawalls) generally favored over longer-term approaches (moving back, prohibition of seawalls). This essential GSA Special Paper foreshadows the impending rise of sea level and the myriad of shoreline responses and political controversies it will provoke."--Publisher's description.

Author: Timothy M. Kusky
Publisher: Infobase Publishing
ISBN: 0816064679
Category : Coast changes
Languages : en
Pages : 177

View

Book Description
Examines landforms along the coast, processes that create them, and the environment in which they are found.

Author: Paul F. Hudson
Publisher: Cambridge University Press
ISBN: 0521768608
Category : Medical
Languages : en
Pages : 349

View

Book Description
Examines interrelations between flood management, flooding, and environmental change, for advanced students, researchers, and practitioners.