The Pajarito Plateau
Author : Frances Joan Mathien
Publisher :
Page : 148 pages
File Size : 42,45 MB
Release : 1993
Category : Bandelier National Monument (N.M.)
ISBN :
Author : Frances Joan Mathien
Publisher :
Page : 148 pages
File Size : 42,45 MB
Release : 1993
Category : Bandelier National Monument (N.M.)
ISBN :
Author : Lary M. Dilsaver
Publisher :
Page : 0 pages
File Size : 40,16 MB
Release : 2016
Category : Desert conservation
ISBN : 9781938086465
National parks are different from other federal lands in the United States. Beginning in 1872 with the establishment of Yellowstone, they were largely set aside to preserve for future generations the most spectacular and inspirational features of the country, seeking the best representative examples of major ecosystems such as Yosemite, geologic forms such as the Grand Canyon, archaeological sites such as Mesa Verde, and scenes of human events such as Gettysburg. But one type of habitat--the desert--fell short of that goal in American eyes until travel writers and the Automobile Age began to change that perception. As the Park Service began to explore the better-known Mojave and Colorado deserts of southern California during the 1920s for a possible desert park, many agency leaders still carried the same negative image of arid lands shared by many Americans--that they are hostile and largely useless. But one wealthy woman--Minerva Hamilton Hoyt, from Pasadena--came forward, believing in the value of the desert, and convinced President Franklin D. Roosevelt to establish a national monument that would protect the unique and iconic Joshua trees and other desert flora and fauna. Thus was Joshua Tree National Monument officially established in 1936, with the area later expanded in 1994 when it became Joshua Tree National Park. Since 1936, the National Park Service and a growing cadre of environmentalists and recreationalists have fought to block ongoing proposals from miners, ranchers, private landowners, and real estate developers who historically have refused to accept the idea that any desert is suitable for anything other than their consumptive activities. To their dismay, Joshua Tree National Park, even with its often-conflicting land uses, is more popular today than ever, serving more than one million visitors per year who find the desert to be a place worthy of respect and preservation. Distributed for George Thompson Publishing
Author : Edwin A. Tucker
Publisher :
Page : 310 pages
File Size : 48,12 MB
Release : 1972
Category : Forest rangers
ISBN :
Author : Trevor Letcher
Publisher : Academic Press
Page : 688 pages
File Size : 10,64 MB
Release : 2020-03-10
Category : Science
ISBN : 0128178817
Plastic Waste and Recycling: Environmental Impact, Societal Issues, Prevention, and Solutions begins with an introduction to the different types of plastic materials, their uses, and the concepts of reduce, reuse and recycle before examining plastic types, chemistry and degradation patterns that are organized by non-degradable plastic, degradable and biodegradable plastics, biopolymers and bioplastics. Other sections cover current challenges relating to plastic waste, explain the sources of waste and their routes into the environment, and provide systematic coverage of plastic waste treatment methods, including mechanical processing, monomerization, blast furnace feedstocks, gasification, thermal recycling, and conversion to fuel. This is an essential guide for anyone involved in plastic waste or recycling, including researchers and advanced students across plastics engineering, polymer science, polymer chemistry, environmental science, and sustainable materials. - Presents actionable solutions for reducing plastic waste, with a focus on the concepts of collection, re-use, recycling and replacement - Considers major societal and environmental issues, providing the reader with a broader understanding and supporting effective implementation - Includes detailed case studies from across the globe, offering unique insights into different solutions and approaches
Author : Jim Norwine
Publisher : Texas A&M University Press
Page : 294 pages
File Size : 17,47 MB
Release : 2005
Category : Business & Economics
ISBN : 9781585443260
More than the economy, more than changing demographics, evenmore than education, water is the key to the future of Texas. It is not much of an overstatement to claim that water is the future of Texas. In the fall of 2000, a conference on "the world's most crucial natural resource" was held at Texas A&M University. It was a gathering of people with many viewpoints and areas of expertise, all focused on what the book's editors rightly say is and will be the state's definingissue--water. Together, the observations and recommendations brought together in this volume represent some of the best thinking about Texas' connections with water--in the past, present, and future. Ranging from broad historical overviews to technical and scientific discussions, the chapters address the questions of where we have been and where we are headed as we enter a new century of challenges to provide water for Texas.
Author : Geological Survey (U.S.)
Publisher :
Page : 156 pages
File Size : 28,59 MB
Release : 1980
Category : Geology
ISBN :
Author : Martha Sonntag Bradley
Publisher :
Page : 404 pages
File Size : 14,44 MB
Release : 1999-01-01
Category : Beaver County (Utah)
ISBN : 9780913738177
Author : Thomas M. Pankratz
Publisher : CRC Press
Page : 340 pages
File Size : 43,28 MB
Release : 2000-09-22
Category : Science
ISBN : 1420032534
Like most technical disciplines, environmental science and engineering is becoming increasingly specialized. As industry professionals focus on specific environmental subjects they become less familiar with environmental problems and solutions outside their area of expertise. This situation is compounded by the fact that many environmental science
Author : John T. Austin
Publisher :
Page : 463 pages
File Size : 31,71 MB
Release : 2013-01-01
Category : Droughts
ISBN : 9781878441324
Author : Thomas H. Ollendick
Publisher : Springer Science & Business Media
Page : 493 pages
File Size : 46,88 MB
Release : 2013-11-11
Category : Psychology
ISBN : 1489914986
Reknowned authorities offer the first international handbook on anxiety and phobic disorders in children and adolescents. Using DSM-IV and ICD classifications, this comprehensive and up-to-date volume addresses issues related to diagnostic classification, epidemiolgy, etiology, assessment, and treatment. With its case studies, this volume makes a practical reference for clinicians, researchers, and students.