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Author: United States. Congress. House
Publisher:
Published:
Total Pages: 1422
ISBN-13:
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Author: United States. Congress. House
Publisher:
Published:
Total Pages: 1422
ISBN-13:
DOWNLOAD EBOOKAuthor: C. Albert White
Publisher:
Published: 1983
Total Pages: 794
ISBN-13:
DOWNLOAD EBOOKAuthor: Lary M. Dilsaver
Publisher:
Published: 2016
Total Pages: 0
ISBN-13: 9781938086465
DOWNLOAD EBOOKNational 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: Michael P. Conzen
Publisher:
Published: 1988
Total Pages: 337
ISBN-13: 9780875801285
DOWNLOAD EBOOKThis vol. is primarily a bibliography of sources about the canal that runs from Chicago to LaSalle, Ill. Historical information is included.
Author:
Publisher:
Published: 1982
Total Pages: 111
ISBN-13:
DOWNLOAD EBOOKAuthor: Lehi F. Hintze
Publisher: Utah Geological Survey
Published: 2003
Total Pages: 324
ISBN-13: 1557916926
DOWNLOAD EBOOKThis bulletin serves not only to introduce the non-geologist to the rich geology of Millard County, but also to provide professional geologists with technical information on the stratigraphy, paleontology, and structural geology of the county. Millard County is unique among Utah’s counties in that it contains an exceptionally complete billion-year geologic record. This happened because until about 200 million years ago the area of present-day Millard County lay near sea level and was awash in shallow marine waters on a continental shelf upon which a stack of fossil-bearing strata more than 6 miles (10 km) thick slowly accumulated. This bulletin summarizes what is known about these strata, as well as younger rocks and surficial deposits in the county, and provides references to scientific papers that describe them in greater detail. Mountains North 30 x 60 (1:100,000-scale) quadrangles. These companion maps and this bulletin portray the geology of Millard County more completely and accurately than any previously published work.
Author: John Eric Auwaerter
Publisher:
Published: 2006
Total Pages: 460
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. National Archives and Records Service
Publisher:
Published: 1954
Total Pages: 140
ISBN-13:
DOWNLOAD EBOOKAuthor: Anthony Michael Hutson
Publisher: IUCN
Published: 2001
Total Pages: 274
ISBN-13: 9782831705958
DOWNLOAD EBOOKAuthor: William L. Halvorson
Publisher: University of Arizona Press
Published: 2023-01-17
Total Pages: 375
ISBN-13: 081655241X
DOWNLOAD EBOOKThe southwestern deserts stretch from southeastern California to west Texas and then south to central Mexico. The landscape of this region is known as basin and range topography featuring to “sky islands” of forest rising from the desert lowlands which creates a uniquely diverse ecology. The region is further complicated by an international border, where governments have caused difficulties for many animal populations. This book puts a spotlight on individual research projects which are specific examples of work being done in the area and when they are all brought together, to shed a general light of understanding the biological and cultural resources of this vast region so that those same resources can be managed as effectively and efficiently as possible. The intent is to show that collaborative efforts among federal, state agency, university, and private sector researchers working with land managers, provides better science and better management than when scientists and land managers work independently.