Author:
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ISBN:
Category :
Languages : en
Pages : 458

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 236

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Author: C. Melvin Aikens
Publisher:
ISBN:
Category : Archaeology
Languages : en
Pages : 146

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Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 182

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Author: Robert J. Behnke
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 310

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Author:
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ISBN:
Category : Electronic government information
Languages : en
Pages : 2

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Author: Jonathan H. Fink
Publisher: Springer Science & Business Media
ISBN: 364274379X
Category : Science
Languages : en
Pages : 275

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This collection of papers is based on a symposium held in 1987 at the Interna tional Union of Geology and Geodesy Congress in Vancouver, British Colum bia. The Symposium was planned as a follow-up to a session at the 1984 Geo logical Society of America Annual Meeting in Reno, Nevada, which dealt with the emplacement of silicic lava domes. In both cases, emphasis was placed on the physical and mechanical rather than chemical aspects of lava flow. The IUGG Symposium consisted of two lecture sessions, a poster session, and two discussion periods, and had 22 participants. The contributions to this volume are all based on papers presented in the various parts of the Sym posium. The motivation for studying lava flow mechanics is both practical and scientific. Scientists and government agencies seek to more effectively predict the hazards associated with active lavas. Recovering mineral resources found in lava flows and domes also requires an understanding of their emplacement. From a more theoretical standpoint, petrologists view lava studies as a way to directly observe the rheologic consequences of mixing crystals, bubbles, and solid blocks of country rock with silicate liquids. This information can then be used to constrain processes occurring in the concealed conduits, dikes, and chambers that feed flows and domes on the surface.

Author: A Joseph Henry Press book
Publisher: Joseph Henry Press
ISBN: 0309063620
Category : Science
Languages : en
Pages : 367

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This volume focuses on the breakdown in sustainabilityâ€"the capacity of the planet to provide quality of life now and in the futureâ€"that is signaled by disaster. The authors bring to light why land use and sustainability have been ignored in devising public policies to deal with natural hazards. They lay out a vision of sustainability, concrete suggestions for policy reform, and procedures for planning. The book chronicles the long evolution of land-use planning and identifies key components of sustainable planning for hazards. Stressing the importance of balance in land use, the authors offer principles and specific reforms for achieving their visions of sustainability.

Author: Lisa A. Morgan
Publisher: Government Printing Office
ISBN: 9781411342040
Category : Calderas
Languages : en
Pages : 116

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Author: Robert I. Tilling
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 60

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