Topograf A Subterr Nea Para Miner A Y Obras
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Guidebook To Studies Of Land Subsidence Due To Ground Water Withdrawal
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Author : Joseph Fairfield Poland
language : en
Publisher:
Release Date : 1984
Guidebook To Studies Of Land Subsidence Due To Ground Water Withdrawal written by Joseph Fairfield Poland and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Aquifers categories.
Conserving The World S Biological Diversity
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Author : Jeffrey A. McNeely
language : en
Publisher: International Union for Conservation of Nature and Natural
Release Date : 1990
Conserving The World S Biological Diversity written by Jeffrey A. McNeely and has been published by International Union for Conservation of Nature and Natural this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Science categories.
The Old Testament Speaks
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Author : Samuel J. Schultz
language : en
Publisher: Harper San Francisco
Release Date : 1990
The Old Testament Speaks written by Samuel J. Schultz and has been published by Harper San Francisco this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Bible categories.
This revised and updated edition (third edition, 1980) of a popular introduction to the history and literature of the Old Testament includes major revisions in the poetical and prophetical books and updated bibliographies at the end of each chapter. Annotation copyrighted by Book News, Inc., Portland, OR
Support Of Underground Excavations In Hard Rock
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Author : E. Hoek
language : en
Publisher: CRC Press
Release Date : 2000-01-01
Support Of Underground Excavations In Hard Rock written by E. Hoek and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-01-01 with Technology & Engineering categories.
The safe and economical construction of tunnels, mines, and other subterranean works depends on the correct choice of support systems to ensure that the excavations are stable. These support systems should be matched to the characterstics of the rock mass and the excavation techniques adopted. Establishing the support requirements, designing support systems and installing these correctly are essential elements in safe underground construction. This is a comprehensive and practical work which also gives access to user-friendly computer programmes which enable the investigation and design of support techniques. Details on how to obtain this software are also included in the book.
Diccionario Para Ingenieros Espa Ol Ingl S E Ingl S Espa Ol
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Author : Louis Adams Robb
language : en
Publisher:
Release Date : 1964
Diccionario Para Ingenieros Espa Ol Ingl S E Ingl S Espa Ol written by Louis Adams Robb and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with categories.
Land Surface Subsidence In The Houston Galveston Region Texas
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Author : R. K. Gabrysch
language : en
Publisher:
Release Date : 1975
Land Surface Subsidence In The Houston Galveston Region Texas written by R. K. Gabrysch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Groundwater categories.
Rock Classification Systems For Engineering Purposes
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Author : Louis Kirkaldie
language : en
Publisher: ASTM International
Release Date : 1988
Rock Classification Systems For Engineering Purposes written by Louis Kirkaldie and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Science categories.
Geothermal Resources
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Author : R. Bowen
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Geothermal Resources written by R. Bowen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Since the Arab oil embargo of 1974, it has been clear that the days of almost limitless quantities of low-cost energy have passed. In addition, ever worsening pollution due to fossil fuel consumption, for instance oil and chemical spills, strip mining, sulphur emission and accumulation of solid wastes, has, among other things, led to an increase of as much as 10% in the carbon dioxide content of the atmosphere in this century. This has induced a warming trend through the 'greenhouse effect' which prevents infrared radiation from leaving it. Many people think the average planetary temperatures may rise by 4°C or so by 2050. This is probably true since Antarctic ice cores evidence indicates that, over the last 160000 years, ice ages coincided with reduced levels of carbon dioxide and warmer interglacial episodes with increased levels of the gas in the atmosphere. Consequently, such an elevation of temperature over such a relatively short span of time would have catastrophic results in terms of rising sea level and associated flooding of vast tracts of low-lying lands. Reducing the burning of fossil fuels makes sense on both economic and environmental grounds. One of the most attractive alternatives is geothermal resources, especially in developing countries, for instance in El Salvador where geothermal energy provides about a fifth of total installed electrical power already. In fact, by the middle 1980s, at least 121 geothermal power plants were operating worldwide, most being of the dry steam type.
The Hydrogeology Of The London Basin
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Author : Great Britain. Water Resources Board
language : en
Publisher:
Release Date : 1972
The Hydrogeology Of The London Basin written by Great Britain. Water Resources Board and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Groundwater categories.
The Bureau Of Mines
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Author : United States. Bureau of Mines
language : en
Publisher:
Release Date : 1986
The Bureau Of Mines written by United States. Bureau of Mines and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Government publications categories.