Human Adaptation in the Ozark and Ouachita Mountains

Human Adaptation in the Ozark and Ouachita Mountains PDF Author: George Sabo
Publisher:
ISBN:
Category : History
Languages : en
Pages : 318

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Human Adaptation in the Ozark and Ouachita Mountains

Human Adaptation in the Ozark and Ouachita Mountains PDF Author: George Sabo
Publisher:
ISBN:
Category : History
Languages : en
Pages : 318

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ARCHAEOLOGY OF EASTERN NORTH AMERICA;.

ARCHAEOLOGY OF EASTERN NORTH AMERICA;. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Factories in the Field

Factories in the Field PDF Author: Carey McWilliams
Publisher: Univ of California Press
ISBN: 0520925181
Category : History
Languages : en
Pages : 365

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Book Description
This book was the first broad exposé of the social and environmental damage inflicted by the growth of corporate agriculture in California. Factories in the Field—together with the work of Dorothea Lange, Paul Taylor, and John Steinbeck—dramatizes the misery of the dust bowl migrants hoping to find work in California agriculture. McWilliams starts with the scandals of the Spanish land grant purchases, and continues on to examine the experience of the various ethnic groups that have provided labor for California's agricultural industry—Chinese, Japanese, Mexicans, Filipinos, Armenians—the strikes, and the efforts to organize labor unions

List of Cartographic Records of the Bureau of Indian Affairs (Record Group 75)

List of Cartographic Records of the Bureau of Indian Affairs (Record Group 75) PDF Author: United States. National Archives and Records Service
Publisher:
ISBN:
Category : Archives
Languages : en
Pages : 140

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Environmental Setting and the Effects of Natural and Human-related Factors on Water Quality and Aquatic Biota, Oahu, Hawaii

Environmental Setting and the Effects of Natural and Human-related Factors on Water Quality and Aquatic Biota, Oahu, Hawaii PDF Author: Delwyn S. Oki
Publisher:
ISBN:
Category : Aquatic ecology
Languages : en
Pages : 112

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Geology of the San Francisco Bay Region

Geology of the San Francisco Bay Region PDF Author: Doris Sloan
Publisher: Univ of California Press
ISBN: 0520241266
Category : Nature
Languages : en
Pages : 353

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Book Description
"You can't really know the place where you live until you know the shapes and origins of the land around you. To feel truly at home in the Bay Area, read Doris Sloan's intriguing stories of this region's spectacular, quirky landscapes."—Hal Gilliam, author of Weather of the San Francisco Bay Region "This is a fascinating look at some of the world's most complex and engaging geology. I highly recommend this book to anyone interested in an understanding of the beautiful landscape and dynamic geology of the Bay Area."—Mel Erskine, geological consultant "This accessible summary of San Francisco Bay Area geology is particularly timely. We are living in an age where we must deal with our impact on our environment and the impact of the environment on us. Earthquake hazards, and to a lesser extent landslide hazards, are well known, but the public also needs to be aware of other important engineering and environmental impacts and geologic resources. This book will allow Bay Area residents to make more intelligent decisions about the geological issues affecting their lives."—John Wakabayashi, geological consultant

The Use of Dispersants in Marine Oil Spill Response

The Use of Dispersants in Marine Oil Spill Response PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309478219
Category : Nature
Languages : en
Pages : 341

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Book Description
Whether the result of an oil well blowout, vessel collision or grounding, leaking pipeline, or other incident at sea, each marine oil spill will present unique circumstances and challenges. The oil type and properties, location, time of year, duration of spill, water depth, environmental conditions, affected biomes, potential human community impact, and available resources may vary significantly. Also, each spill may be governed by policy guidelines, such as those set forth in the National Response Plan, Regional Response Plans, or Area Contingency Plans. To respond effectively to the specific conditions presented during an oil spill, spill responders have used a variety of response optionsâ€"including mechanical recovery of oil using skimmers and booms, in situ burning of oil, monitored natural attenuation of oil, and dispersion of oil by chemical dispersants. Because each response method has advantages and disadvantages, it is important to understand specific scenarios where a net benefit may be achieved by using a particular tool or combination of tools. This report builds on two previous National Research Council reports on dispersant use to provide a current understanding of the state of science and to inform future marine oil spill response operations. The response to the 2010 Deepwater Horizon spill included an unprecedented use of dispersants via both surface application and subsea injection. The magnitude of the spill stimulated interest and funding for research on oil spill response, and dispersant use in particular. This study assesses the effects and efficacy of dispersants as an oil spill response tool and evaluates trade-offs associated with dispersant use.

Negative Emissions Technologies and Reliable Sequestration

Negative Emissions Technologies and Reliable Sequestration PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309484529
Category : Science
Languages : en
Pages : 511

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Book Description
To achieve goals for climate and economic growth, "negative emissions technologies" (NETs) that remove and sequester carbon dioxide from the air will need to play a significant role in mitigating climate change. Unlike carbon capture and storage technologies that remove carbon dioxide emissions directly from large point sources such as coal power plants, NETs remove carbon dioxide directly from the atmosphere or enhance natural carbon sinks. Storing the carbon dioxide from NETs has the same impact on the atmosphere and climate as simultaneously preventing an equal amount of carbon dioxide from being emitted. Recent analyses found that deploying NETs may be less expensive and less disruptive than reducing some emissions, such as a substantial portion of agricultural and land-use emissions and some transportation emissions. In 2015, the National Academies published Climate Intervention: Carbon Dioxide Removal and Reliable Sequestration, which described and initially assessed NETs and sequestration technologies. This report acknowledged the relative paucity of research on NETs and recommended development of a research agenda that covers all aspects of NETs from fundamental science to full-scale deployment. To address this need, Negative Emissions Technologies and Reliable Sequestration: A Research Agenda assesses the benefits, risks, and "sustainable scale potential" for NETs and sequestration. This report also defines the essential components of a research and development program, including its estimated costs and potential impact.

Land, Power and Prestige

Land, Power and Prestige PDF Author: David Thomas Yates
Publisher: Oxbow Books Limited
ISBN:
Category : History
Languages : en
Pages : 226

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Book Description
A major phase of economic expansion occurred in southern England during the second and early first millennium BC, accompanied by a fundamental shift in regional power and wealth towards the eastern lowlands. This book offers a synthesis of available data on Bronze Age lowland field systems in England, including a gazetteer of sites. The research demonstrates the importance of large-scale animal husbandry in the mixed farming regimes as evidenced in the design of the field systems which incorporate droveways, stock proof fencing, watering holes, cow pens, sheep races and gateways for stockhandling. It is argued that the field systems represented a form of conspicuous production, an "intensification" of agrarian endeavour or a statement of intent, to be understood in relation to the maintenance, display and promotion of hierarchical social systems involved in exchange with their counterparts across the English Channel.

American Exodus

American Exodus PDF Author: James Noble Gregory
Publisher: Oxford University Press, USA
ISBN: 9780195071368
Category : History
Languages : en
Pages : 362

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Book Description
Gregory reaches into the migrants' lives to reveal both their economic trials and their impact on California's culture and society. He traces the development of an 'Okie subculture' which is now an essential element of California's cultural landscape.