[PDF] Hydrogeology Of A Small Buried Bedrock Valley Groton Massachusetts eBook

Author : Benjamin Kendall Emerson
Publisher : Franklin Classics
Page : 306 pages
File Size : 10,30 MB
Release : 2018-10-12
Category :
ISBN : 9780342676613

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This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author : James William Skehan
Publisher :
Page : 396 pages
File Size : 15,94 MB
Release : 2001
Category : Science
ISBN :

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Informative travel companions about roadside terrain and geology with photos, diagrams, and glossary.

Author : Dena Ferran Dincauze
Publisher : Peabody Museum Press
Page : 161 pages
File Size : 33,66 MB
Release : 1976
Category : History
ISBN : 0873659031

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Analysis of the Neville Site demonstrated early connections between the New England area and the Southeast. Current excavations in Manchester have reinvigorated interest in the archaeology of New Hampshire and created a demand for this facsimile edition of the original 1976 publication.

Author : Charles E. Herdendorf
Publisher :
Page : 448 pages
File Size : 17,16 MB
Release : 2004
Category : Estuaries
ISBN : 9780966803495

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A comprehensive ecological study of a Lake Eric estuary and its watershed, including chapters on geology, soils, climatology, hydrolesy, biology, ecology, archaeology, history, and land use. This book serves as a site profile of the only Nation a Estuarine Research Reserve in the Great Lakes Resion. Over 200 color illustrations.

Author : K. J. Schulz
Publisher : Geological Survey
Page : 868 pages
File Size : 40,1 MB
Release : 2017
Category : Industrial minerals
ISBN : 9781411339910

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As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.

Author : International Atomic Energy Agency
Publisher :
Page : 0 pages
File Size : 21,86 MB
Release : 2013
Category : Science
ISBN : 9789201372109

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This guidebook provides theoretical and practical information for using a variety of isotope tracers for dating old groundwater, i.e. water stored in geological formations for periods ranging from about 1000 to one million years. Theoretical underpinnings of the methods and guidelines for their use in different hydrogeological environments are described. The guidebook also presents a number of case studies providing insight into how various isotopes have been used in aquifers around the world. The methods, findings and conclusions presented in this publication will enable students and practicing groundwater scientists to evaluate the use of isotope dating tools for specific issues related to the assessment and management of groundwater resources. In addition, the guidebook will be of use to the scientific community interested in issues related to radioactive waste disposal in geological repositories.

Author : Division on Engineering and Physical Sciences
Publisher : National Academies Press
Page : 318 pages
File Size : 29,77 MB
Release : 1997-04-20
Category : Nature
ISBN : 0309054931

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Contaminated marine sediments threaten ecosystems, marine resources, and human health. They can have major economic impacts when controversies over risks and costs of sediment management interfere with needs to dredge major ports. Contaminated Sediments in Ports and Waterways examines management and technology issues and provides guidance that will help officials make timely decisions and use technologies effectively. The book includes recommendations with a view toward improving decision making, developing cost-effective technologies, and promoting the successful completion of cleanup projects. The volume assesses the state of practice and research and development status of both short-term and longer-term remediation methods. The committee provides a conceptual overview for risk-based contaminated sediment management that can be used to develop plans that address complex technological, political, and legal issues and the interests of various stakeholders. The book emphasizes the need for proper assessment of conditions at sediment sites and adequate control of contamination sources.