Author: California. Division of Mines and GeologyPublisher:
ISBN:
Category : Landslides
Languages : en
Pages : 296
Book Description
Landslides in the Los Angeles Region, California
Author: California. Division of Mines and GeologyPublisher:
ISBN:
Category : Landslides
Languages : en
Pages : 296
Book Description
The Control of Nature
Author: John McPheePublisher: Farrar, Straus and Giroux
ISBN: 0374708495
Category : Nature
Languages : en
Pages : 272
Book Description
While John McPhee was working on his previous book, Rising from the Plains, he happened to walk by the engineering building at the University of Wyoming, where words etched in limestone said: "Strive on--the control of Nature is won, not given." In the morning sunlight, that central phrase--"the control of nature"--seemed to sparkle with unintended ambiguity. Bilateral, symmetrical, it could with equal speed travel in opposite directions. For some years, he had been planning a book about places in the world where people have been engaged in all-out battles with nature, about (in the words of the book itself) "any struggle against natural forces--heroic or venal, rash or well advised--when human beings conscript themselves to fight against the earth, to take what is not given, to rout the destroying enemy, to surround the base of Mt. Olympus demanding and expecting the surrender of the gods." His interest had first been sparked when he went into the Atchafalaya--the largest river swamp in North America--and had learned that virtually all of its waters were metered and rationed by a U.S. Army Corps of Engineers' project called Old River Control. In the natural cycles of the Mississippi's deltaic plain, the time had come for the Mississippi to change course, to shift its mouth more than a hundred miles and go down the Atchafalaya, one of its distributary branches. The United States could not afford that--for New Orleans, Baton Rouge, and all the industries that lie between would be cut off from river commerce with the rest of the nation. At a place called Old River, the Corps therefore had built a great fortress--part dam, part valve--to restrain the flow of the Atchafalaya and compel the Mississippi to stay where it is. In Iceland, in 1973, an island split open without warning and huge volumes of lava began moving in the direction of a harbor scarcely half a mile away. It was not only Iceland's premier fishing port (accounting for a large percentage of Iceland's export economy) but it was also the only harbor along the nation's southern coast. As the lava threatened to fill the harbor and wipe it out, a physicist named Thorbjorn Sigurgeirsson suggested a way to fight against the flowing red rock--initiating an all-out endeavor unique in human history. On the big island of Hawaii, one of the world's two must eruptive hot spots, people are not unmindful of the Icelandic example. McPhee went to Hawaii to talk with them and to walk beside the edges of a molten lake and incandescent rivers. Some of the more expensive real estate in Los Angeles is up against mountains that are rising and disintegrating as rapidly as any in the world. After a complex coincidence of natural events, boulders will flow out of these mountains like fish eggs, mixed with mud, sand, and smaller rocks in a cascading mass known as debris flow. Plucking up trees and cars, bursting through doors and windows, filling up houses to their eaves, debris flows threaten the lives of people living in and near Los Angeles' famous canyons. At extraordinary expense the city has built a hundred and fifty stadium-like basins in a daring effort to catch the debris. Taking us deep into these contested territories, McPhee details the strategies and tactics through which people attempt to control nature. Most striking in his vivid depiction of the main contestants: nature in complex and awesome guises, and those who would attempt to wrest control from her--stubborn, often ingenious, and always arresting characters.
Evaluating Earthquake Hazards in the Los Angeles Region--an Earth-science Perspective
Author: Joseph I. ZionyPublisher:
ISBN:
Category : Earthquake hazard analysis
Languages : en
Pages : 530
Book Description
An integrated set of studies describing methods for evaluating geologically controlled earthquake hazards as a basis for reducing future losses.
The Blackhawk Landslide
Author: Ronald L. ShrevePublisher:
ISBN:
Category : Science
Languages : en
Pages : 72
Book Description
"Blackhawk Mountain in southern California rises above southeastern Lucerne Valley at the eastern end of the rugged 4,000-foot escarpment that separates the San Bernardino Mountains on the south from the Mojave Desert on the north. Its summit is a resistant block of marble thrust northward over easily eroded uncemented sandstone and weathered gneiss. Spread out on the alluvial apron at the foot of the mountain is the prehistoric Blackhawk landslide, a lobe of nearly monolithologic marble breccia from 30 to 100 feet thick, 2 miles wide, and 5 miles long."--
Geomorphological Hazards in Los Angeles
Author: R.U. CookePublisher: Routledge
ISBN: 1000385310
Category : Science
Languages : en
Pages : 222
Book Description
This book, first published in 1984, deals authoritatively with the nature and management of slope failures and sediment movement and their impact on the hazardous landscape of Los Angeles county. Bringing together for the first time a wide range of information derived from field observations, interviews, manuscript records, local agency reports and published sources, the book presents an analysis of the ways in which a rapidly developing metropolis has come to terms with complex geomorphological hazards. In particular, the events accompanying the major storms of 1914, 1934, 1969 and 1978 are reconstructed in detail.
List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for California
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category : California
Languages : en
Pages : 476
Book Description
Landslides, Floods, and Marine Effects of the Storm of January 3-5, 1982, in the San Francisco Bay Region, California
Author: List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for California
Author: Landslides/landslide Mitigation
Author: James E. SlossonPublisher: Geological Society of America
ISBN: 0813741092
Category : Technology & Engineering
Languages : en
Pages : 126
Book Description
This book provides a variety of case histories; methods to identify, quantify, and mitigate landslides; and recent legal cases affecting engineering geology.
Author: