Developments In Geophysical Exploration Methods 1
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Developments In Geophysical Exploration Methods
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Author : A.A. Fitch
language : en
Publisher: Springer Science & Business Media
Release Date : 1983-10-31
Developments In Geophysical Exploration Methods written by A.A. Fitch 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 1983-10-31 with Science categories.
"The first phase of geophysical exploration is carried out on the subsurface.The subsurface in this phase is inaccessible to direct observation. D.W. Strangway presents an interesting and effective method: audiofrequency magnetotelluric (AMT) sounding. In the second phase where observations can be made, D.J Buchanan writes of fault detection in coal seams, and A. Hussain writes about of gravity surveys.Other contributions include, improvement of geophysical logs by filtering and a troublesome problem which can appear in either phase of exploration-discovery and exploration of caves and abandoned mine workings.'
Developments In Geophysical Exploration Methods 4
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Author : A.A. Fitch
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Developments In Geophysical Exploration Methods 4 written by A.A. Fitch 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.
Geophysical prospecting is an applied science and the range of scientific principles to be applied is very wide. In this collection of original papers, the application of many different principles is described in the search for sulphides, other metallic ores and radioactive deposits. The papers are all concerned with surface observations and cover both the theory and the practice of the methods used. In all cases the advan tages and disadvantages of the methods are described and their role in the detection of mineral deposits is discussed and placed in context. Electromagnetic methods are covered in detail, involving the use of both electric and magnetic field effects. Techniques are described involv ing observations both at a number of discrete frequencies and with continuously changing frequency. In spite of the diversity of method it is interesting to note the strong links between the papers; two chapters, for example, start from the same fundamental illustration, first published by Won, of the basic relationship between source frequency, ground con ductivity and depth of penetration. The all-important economic aspects are not forgotten and the first chapter assesses the statistics of performance and describes their use in the shaping and management of an exploration programme. The editor takes this opportunity to thank the busy men who have set aside time to write these contributions.
Developments In Geophysical Exploration Methods
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Author :
language : en
Publisher:
Release Date : 1979
Developments In Geophysical Exploration Methods written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Geophysical research categories.
Near Surface Geophysics
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Author : Dwain K. Butler
language : en
Publisher: SEG Books
Release Date : 2005
Near Surface Geophysics written by Dwain K. Butler and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Science categories.
Part 1, "fundamentals", includes magnetic and electrical methods, subsurface geophysics, near-surface seismology, electromagnetic induction, and ground-penetrating radar. Part 2, "applications", includes determination of physical properties, multimethod surveys and integrated interpretations, and model-based survey planning, execution, and interpretation.
Developments In Geophysical Exploration Methods 3
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Author : A.A. Fitch
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Developments In Geophysical Exploration Methods 3 written by A.A. Fitch 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.
One of the themes in current geophysical development is the bringing together of the results of observations made on the surface and those made in the subsurface. Several benefits result from this association. The detailed geological knowledge obtained in the subsurface can be extrapolated for short distances with more confidence when the geologi cal detail has been related to well-integrated subsurface and surface geophysical data. This is of value when assessing the characteristics of a partially developed petroleum reservoir. Interpretation of geophysical data is generally improved by the experience of seeing the surface and subsurface geophysical expression of a known geological configuration. On the theoretical side, the understanding of the geophysical processes themselves is furthered by the study of the phenomena in depth. As an example, the study of the progress of seismic wave trains downwards and upwards within the earth has proved most instructive. This set of original papers deals with some of the more vigorous developments in subsurface geophysics: and it is hoped that it will contribute to the understanding of geophysical phenomena in the solid. The editor thanks the busy workers in the several fields who have made time to produce these contributions.
Developments In Geophysical Exploration Methods 1
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Author : A. A. Fitch
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Developments In Geophysical Exploration Methods 1 written by A. A. Fitch 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 Social Science categories.
This is a collection of original papers, each by an expert in his field. They deal with different sectors of recent geophysical development. It may be, at first, difficult to see what else unites them, and how these several technologies can contribute to an integrated exploration process. What brings these writers together is that they have all contributed to the improvement of what comes to the eye of the geophysical interpreter. Some of the improvement is achieved at the data-gathering stage, some of it in processing, and in presentation. For all of this improvement interpreters in general are most grateful. The editor is appreciative in a quite personal way, not only of the advances in technology, but also of the effort in writing which has been made by these busy contributors, and so created this collection. Something can be said here about interpretation and the environment in which it is carried out, since it represents the field where the results of these technical developments are ultimately tested. In the commercial world it is from the geophysical interpreter that management learns the results of a large sector of exploration expenditure, and learns them in a form on which still larger expenditures on later phases of exploration can be based.
Electromagnetic Methods In Applied Geophysics
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Author : Misac N. Nabighian
language : en
Publisher: SEG Books
Release Date : 1988
Electromagnetic Methods In Applied Geophysics written by Misac N. Nabighian and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Science categories.
As a slag heap, the result of strip mining, creeps closer to his house in the Ohio hills, fifteen-year-old M. C. is torn between trying to get his family away and fighting for the home they love.
Developments In Geophysical Exploration Methods
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Author : Albert Alfred Fitch
language : en
Publisher:
Release Date : 1979
Developments In Geophysical Exploration Methods written by Albert Alfred Fitch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Prospecting categories.
Global Optimization Methods In Geophysical Inversion
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Author : Mrinal K. Sen
language : en
Publisher: Cambridge University Press
Release Date : 2013-02-21
Global Optimization Methods In Geophysical Inversion written by Mrinal K. Sen and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-21 with Mathematics categories.
An up-to-date overview of global optimization methods used to formulate and interpret geophysical observations, for researchers, graduate students and professionals.
Developments In Geophysical Exploration Methods 4
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Author : A. A. Fitch
language : en
Publisher:
Release Date : 1983-01-31
Developments In Geophysical Exploration Methods 4 written by A. A. Fitch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983-01-31 with Prospecting categories.