Fundamentals Of Gravity Exploration
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Fundamentals Of Gravity Exploration
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Author : Thomas R. LaFehr
language : en
Publisher: SEG Books
Release Date : 2012
Fundamentals Of Gravity Exploration written by Thomas R. LaFehr and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Gravity categories.
Fundamentals Of Gravity Exploration
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Author : Thomas R. LaFehr
language : en
Publisher:
Release Date : 2012
Fundamentals Of Gravity Exploration written by Thomas R. LaFehr and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
Gravity Interpretation
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Author : Wolfgang Jacoby
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-02-01
Gravity Interpretation written by Wolfgang Jacoby 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 2009-02-01 with Science categories.
Gravity interpretation involves inversion of data into models, but it is more. Gravity interpretation is used in a “holistic” sense going beyond “inversion”. Inversion is like optimization within certain a priori assumptions, i.e., all anticipated models lie in a limited domain of the a priori errors. No source should exist outside the anticipated model volume, but that is never literally true. Interpretation goes beyond by taking “outside” possibilities into account in the widest sense. Any neglected possibility carries the danger of seriously affecting the interpretation. Gravity interpretation pertains to wider questions such as the shape of the Earth, the nature of the continental and oceanic crust, isostasy, forces and stresses, geol- ical structure, nding useful resources, climate change, etc. Interpretation is often used synonymously with modelling and inversion of observations toward models. Interpretation places the inversion results into the wider geological or economic context and into the framework of science and humanity. Models play a central role in science. They are images of phenomena of the physical world, for example, scale images or metaphors, enabling the human mind to describe observations and re- tionships by abstract mathematical means. Models served orientation and survival in a complex, partly invisible physical and social environment.
Potential Theory In Gravity And Magnetic Applications
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Author : Richard J. Blakely
language : en
Publisher: Cambridge University Press
Release Date : 1996-09-13
Potential Theory In Gravity And Magnetic Applications written by Richard J. Blakely 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 1996-09-13 with Mathematics categories.
This text bridges the gap between the classic texts on potential theory and modern books on applied geophysics. It opens with an introduction to potential theory, emphasising those aspects particularly important to earth scientists, such as Laplace's equation, Newtonian potential, magnetic and electrostatic fields, and conduction of heat. The theory is then applied to the interpretation of gravity and magnetic anomalies, drawing on examples from modern geophysical literature. Topics explored include regional and global fields, forward modeling, inverse methods, depth-to-source estimation, ideal bodies, analytical continuation, and spectral analysis. The book includes numerous exercises and a variety of computer subroutines written in FORTRAN. Graduate students and researchers in geophysics will find this book essential.
Elementary Gravity And Magnetics For Geologists And Seismologists
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Author : Lewis Lomax Nettleton
language : en
Publisher:
Release Date : 1971
Elementary Gravity And Magnetics For Geologists And Seismologists written by Lewis Lomax Nettleton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Geomagnetism categories.
This text provides a general overview of gravity and magnetics as applied to geophysical exploration.
Acquisition And Analysis Of Terrestrial Gravity Data
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Author : Leland Timothy Long
language : en
Publisher: Cambridge University Press
Release Date : 2013-01-17
Acquisition And Analysis Of Terrestrial Gravity Data written by Leland Timothy Long 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 2013-01-17 with Science categories.
A one-stop manual for graduate students and professionals, combining introductory gravity survey procedures with full explanations of analysis techniques.
Solved Problems In Geophysics
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Author : Elisa Buforn
language : en
Publisher: Cambridge University Press
Release Date : 2012-04-26
Solved Problems In Geophysics written by Elisa Buforn 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 2012-04-26 with Science categories.
Solving problems is an indispensable exercise for mastering the theory underlying the various branches of geophysics. This book is a collection of nearly 200 problems in geophysics, which are solved in detail showing each step of their solution, the equations used and the assumptions made. Simple figures are also included to help students understand how to reduce a problem to its key elements. The book introduces the equations most commonly used in solving geophysical problems, and presents a series of exercises for the main, classical areas of geophysics – gravity, geomagnetism, seismology, and heat flow and geochronology. Problems range from simple exercises for the most elementary courses to more complex problems suitable for graduate-level students. This handy book is the ideal adjunct to core course textbooks on geophysical theory. It is a convenient source of additional homework and exam questions for instructors, and provides students with a practice or revision aid.
The Hunt For Earth Gravity
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Author : John Milsom
language : en
Publisher: Springer
Release Date : 2018-06-23
The Hunt For Earth Gravity written by John Milsom and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-23 with Science categories.
The author of this history of mankind’s increasingly successful attempts to understand, to measure and to map the Earth’s gravity field (commonly known as ‘little g’ or just ‘g’) has been following in the footsteps of the pioneers, intermittently and with a variety of objectives, for more than fifty years. It is a story that begins with Galileo’s early experiments with pendulums and falling bodies, progresses through the conflicts between Hooke and Newton and culminates in the measurements that are now being made from aircraft and satellites. The spectacular increases in accuracy that have been achieved during this period provide the context, but the main focus is on the people, many of whom were notable eccentrics. Also covered are the reasons WHY these people thought their measurements would be useful, with emphasis in the later chapters on the place of ‘g’ in today’s applied geology, and on the ways in which it is providing new and spectacular visions of our planet. It is also, in part, a personal memoir that explores the parallels between the way fieldwork is being done now and the difficulties that accompanied its execution in the past. Selected topics in the mathematics of ‘g’ are discussed in a series of short Codas.
Applied Geophysics
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Author : W. M. Telford
language : en
Publisher: Cambridge University Press
Release Date : 1990-10-26
Applied Geophysics written by W. M. Telford 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 1990-10-26 with Science categories.
This is the completely revised and updated version of the popular and highly regarded textbook, Applied Geophysics. It describes the physical methods involved in exploration for hydrocarbons and minerals, which include gravity, magnetic, seismic, electrical, electromagnetic, radioactivity, and well-logging methods. All aspects of these methods are described, including basic theory, field equipment, techniques of data acquisition, data processing and interpretation, with the objective of locating commercial deposits of minerals, oil, and gas and determining their extent. In the fourteen years or so since the first edition of Applied Geophysics, many changes have taken place in this field, mainly as the result of new techniques, better instrumentation, and increased use of computers in the field and in the interpretation of data. The authors describe these changes in considerable detail, including improved methods of solving the inverse problem, specialized seismic methods, magnetotellurics as a practical exploration method, time-domain electromagnetic methods, increased use of gamma-ray spectrometers, and improved well-logging methods and interpretation.
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.