Advances In Gravity And Magnetic Processing And Interpretation

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Gravity and Magnetic Exploration

Author : William J. Hinze,Ralph R. B. von Frese,R. Von Frese,Afif H. Saad
Publisher : Cambridge University Press
Page : 527 pages
File Size : 55,9 Mb
Release : 2013-03-14
Category : Science
ISBN : 9780521871013

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Gravity and Magnetic Exploration by William J. Hinze,Ralph R. B. von Frese,R. Von Frese,Afif H. Saad Pdf

"This combination textbook and reference manual provides a comprehensive account of the principles, practices, and application of gravity and magnetic methods for exploring the subsurface using surface, marine, airborne, and satellite measurements. Key current topics and techniques are described, including high-resolution magnetic investigations, time-variation gravity analysis from surface and satellite gravity measurements, absolute and gradient gravimetry, and the role of GPS in mapping gravity and magnetic fields. The book also describes the physical properties of rocks and other earth materials that are critical to the effective design, implementation and interpretation of surveys, and presents a thorough overview of digital data analysis methods used to process and interpret anomalies for subsurface information. This book is an ideal text for advanced undergraduate and graduate courses, but also serves as a reference for research academics, professional geophysicists, and managers of exploration programs that include gravity and magnetic methods. It is a valuable resource for all those interested in petroleum, engineering, mineral, environmental, geological and archeological exploration of the lithosphere"--

Advances in Modeling and Interpretation in Near Surface Geophysics

Author : Arkoprovo Biswas,Shashi Prakash Sharma
Publisher : Springer Nature
Page : 414 pages
File Size : 49,5 Mb
Release : 2020-01-01
Category : Science
ISBN : 9783030289096

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Advances in Modeling and Interpretation in Near Surface Geophysics by Arkoprovo Biswas,Shashi Prakash Sharma Pdf

This book deals primarily with the aspects of advances in near surface geophysical data modeling, different interpretation techniques, new ideas and an integrated study to delineate the subsurface structures. It also involves the practical application of different geophysical methods to delineate the subsurface structures associated with mineral, groundwater exploration, subsurface contamination, hot springs, coal fire etc. This book is specifically aimed with the state-of-art information regarding research advances and new developments in these areas of study, coupled to extensive modeling and field investigations obtained from around the world. It is extremely enlightening for the research workers, scientists, faculty members and students, in Applied Geophysics, Near Surface Geophysics, Potential Field, Electrical and Electromagnetic Methods, Mathematical Modeling Techniques in Earth Sciences, as well as Environmental Geophysics.

Geological Interpretation of Aeromagnetic Data

Author : Leigh R. Rankin,David J. Isles
Publisher : Unknown
Page : 128 pages
File Size : 54,9 Mb
Release : 2013
Category : Aeromagnetic prospecting
ISBN : 0643098097

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Geological Interpretation of Aeromagnetic Data by Leigh R. Rankin,David J. Isles Pdf

Regional Geology and Tectonics: Principles of Geologic Analysis

Author : Nicola Scarselli,Jürgen Adam,Domenico Chiarella
Publisher : Elsevier
Page : 894 pages
File Size : 49,5 Mb
Release : 2020-06-17
Category : Science
ISBN : 9780444641359

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Regional Geology and Tectonics: Principles of Geologic Analysis by Nicola Scarselli,Jürgen Adam,Domenico Chiarella Pdf

Regional Geology and Tectonics: Principles of Geologic Analysis, 2nd edition is the first in a three-volume series covering Phanerozoic regional geology and tectonics. The new edition provides updates to the first edition’s detailed overview of geologic processes, and includes new sections on plate tectonics, petroleum systems, and new methods of geological analysis. This book provides both professionals and students with the basic principles necessary to grasp the conceptual approaches to hydrocarbon exploration in a wide variety of geological settings globally. Discusses in detail the principles of regional geological analysis and the main geological and geophysical tools Captures and identifies the tectonics of the world in detail, through a series of unique geographic maps, allowing quick access to exact tectonic locations Serves as the ideal introductory overview and complementary reference to the core concepts of regional geology and tectonics offered in volumes 2 and 3 in the series

Potential Theory in Gravity and Magnetic Applications

Author : Richard J. Blakely
Publisher : Cambridge University Press
Page : 468 pages
File Size : 41,9 Mb
Release : 1996-09-13
Category : Mathematics
ISBN : 0521575478

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Potential Theory in Gravity and Magnetic Applications by Richard J. Blakely Pdf

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.

Neurobiological Background of Exploration Geosciences

Author : Paolo Dell'Aversana
Publisher : Academic Press
Page : 248 pages
File Size : 40,8 Mb
Release : 2017-07-14
Category : Science
ISBN : 9780128104811

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Neurobiological Background of Exploration Geosciences by Paolo Dell'Aversana Pdf

Neurobiological Background of Exploration Geosciences: New Methods for Data Analysis Based on Cognitive Criteria examines the neurobiological background of earth science disciplines. It presents the fundamental features of the human brain that form the cognitive basis of exploration geophysics and investigates how their analysis can drive the development of new brain-based technologies. Crucial aspects of human cognition include the impulse to explore the environment, the ability of our brain to create mental maps and virtual images of the world, and the human ability to recognize, integrate and save patterns of information in a shared memory. Geoscience technology can be made more effective by taking the working neurobiological principles of our brains into account. This book is appropriate for multiple audiences, including neuroscientists, cognitive scientists and geoscientists, presenting both theoretical and experimental results. Presents the neurological background of human brain function and cognition as it relates to the geosciences Explores possible links between geophysics, neural anatomy and neural physiology Dissects topics with a multidisciplinary approach and balanced combination of theory and applications Examines the potential mechanism by which exploration geoscience is triggered by specific neural systems located in primordial areas of the subcortical brain Proposes working hypotheses and possible scenarios for future research in neuroscience and the geosciences

Understanding the Bouguer Anomaly

Author : Roman Pasteka,Jan Mikuska,Bruno Meurers
Publisher : Elsevier
Page : 142 pages
File Size : 42,6 Mb
Release : 2017-02-10
Category : Science
ISBN : 9780128129142

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Understanding the Bouguer Anomaly by Roman Pasteka,Jan Mikuska,Bruno Meurers Pdf

Understanding the Bouguer Anomaly: A Gravimetry Puzzle addresses the geophysical and geodetic applications of gravity field interpretation, taking into account the evaluation of the Bouguer anomaly. Containing several contributions that deal with persistent questions in gravity data processing and providing verified workflows, the book covers historical and practical aspects of the Bouguer anomaly. Geophysicists and exploration geologists will gain advanced knowledge in gravimetry, physical geodesy and an understanding of the evaluation and impact of the Bouguer anomaly in gravity field measurement. Covers multiple aspects of the Bouguer anomaly, including definition, historical developments and evaluation Provides verified workflows for gravity data processing, which can be applied across research and industry Organized with a logical flow that begins with a definition, then continues to describe state-of-the-art and advanced approaches to terrain corrections evaluations Includes an example of national gravity database organization and re-processing

Analysis of the Gravity Field

Author : Fernando Sansò,Daniele Sampietro
Publisher : Springer Nature
Page : 542 pages
File Size : 53,7 Mb
Release : 2022-06-09
Category : Mathematics
ISBN : 9783030743536

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Analysis of the Gravity Field by Fernando Sansò,Daniele Sampietro Pdf

This textbook presents a comprehensive treatment of the theory and implementation of inverse methods in the analysis and interpretation of Earth’s gravity field. By restricting their consideration to a local rather than global level, the authors focus on the use of observations and data that are more sensitive to local mass anomalies. All necessary theoretical aspects are reformulated in terms of a Euclidean framework so that less complex tools from mathematical analysis can be utilized. Divided into three parts, the text begins with a review of basic mathematical properties of gravitation, computing gravity from mass distributions, and relevant methods from Fourier analysis. In the second part of the text, the Earth’s gravity field and its properties are introduced, and the preprocessing and processing of gravity data are explored. Finally, elementary inverse theory is discussed, after which the general inversion problem is considered via application of both the Tikhonov deterministic approach and a stochastic MCMC model. Throughout, examples and exercises are provided to both clarify material and to illustrate real-word applications for readers. Analysis of the Gravity Field: Direct and Inverse Problems is carefully written to be accessible to both mathematicians and geophysicists without sacrificing mathematical rigor. Readers should have a familiarity with the basics of mathematical analysis, as well as some knowledge of statistics and probability theory. Detailed proofs of more advanced results are relegated to appendices so that readers can concentrate on solution algorithms.

Mineralization and Sustainable Development in the West African Craton

Author : T. Aïfa
Publisher : Geological Society of London
Page : 357 pages
File Size : 46,6 Mb
Release : 2021-07-22
Category : Science
ISBN : 9781786204899

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Mineralization and Sustainable Development in the West African Craton by T. Aïfa Pdf

This Special Publication combines results obtained by interdisciplinary groups from numerous academic institutions working on Paleoproterozoic formations to decipher the origins of the main mineralization resources in the West African Craton (WAC) and their impacts on African economic development. Structural, geophysical, sedimentological, stratigraphical, geochemical, petrophysical and mineralogical analyses have been used to highlight the complexities involved in mineralization emplacement and its origin and evolution within the WAC. Fourteen articles contribute to new knowledge in mineral research. They show that the geodynamic evolution of the WAC is complex from one area to another: it involves subduction, collision and obduction during several deformation phases ranging from Birimian (2.3–2.0 Ga) to Pan-African (650–450 Ma) events. Various modelling techniques, when integrated, help in understanding the mechanisms of mineralization emplacement, some of which are still a matter of debate. The challenge for further studies is mitigation for sustainable development that can be appropriately used to minimize such damage.

Tectonics

Author : Evgenii Sharkov
Publisher : BoD – Books on Demand
Page : 350 pages
File Size : 48,9 Mb
Release : 2012-07-18
Category : Science
ISBN : 9789535106753

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Tectonics by Evgenii Sharkov Pdf

This book is devoted to different aspects of tectonic researches, especially to modern geodynamic processes. Syntheses of recent and earlier works, combined with new results and interpretations, are presented here for diverse tectonic settings. Most of chapters include up-to-date materials of detailed geological-geophysical investigations, which can help more clearly understand the essence of mechanisms of different tectonic processes. Among general problems of tectonics are discussed processes in axes of slow-spreading mid-ocean ridges on example of central part of Mid-Atlantic Ridge and in continental collision zones. Formation of sedimentary basins are considered on examples of Niger Delta, Triassic Cuyana Basin (Argentina), and Mesozoic and Cenozoic basins of the Alpine margin (Tunisia); neotectonic processes examined in Turkey and Morocco; tectonic evolution of the southern margin of Laurasia in the Paleozoic discussed as well as interrelation of western Troms-Lofoten and the Lewisian complexes in the Midle Paleoproterozoic.

Regional Geology and Tectonics

Author : David G. Roberts,A.W. Bally
Publisher : Newnes
Page : 4045 pages
File Size : 42,5 Mb
Release : 2012-12-31
Category : Science
ISBN : 9780444595638

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Regional Geology and Tectonics by David G. Roberts,A.W. Bally Pdf

Volume 1A: Principles of Geologic AnalysisA "how-to" primer describes the basic concepts petroleum geologists and students need to understand hydrocarbon exploration in a broad range of geological settings globally. Volume 1B: Phanerozoic Rift Systems and Sedimentary BasinsIncorporates industry data to present regional seismic lines and cross sections to accurately document and analyze proven hydrocarbon systems. It also includes summaries of analogue and theoretical models as an essential backdrop to the structure and stratigraphy of a variety of geological settings. Volume 1C: Phanerozoic Passive Margins, Cratonic Basins and Global Tectonic MapsFocuses on both volcanic and non-volcanic passive margins as well as cratonic basins—critical habitats for hydrocarbons. It provides a unique basis for comparison of different passive margins and for an understanding of their structural and stratigraphic evolution, as well as their petroleum systems—especially useful to explorationists working in deep-water basins and researchers examining the tectonic evolution of the continent-ocean transition. A vast amount of data to enable hydrocarbon play assessments and analysis on passive margins is also included in this thorough yet accessible reference. Individual volumes can also be purchased:978044453042497804445635699780444563576 Volume 1A discusses in detail the principles of regional geological analysis and the main geological and geophysical tools used in basin analysis Volume 1B features simple documentation and analysis of major rift systems developed in contrasting geological settings as well as in-depth analyses of active rifts in various regions all over the world for immediately implementable petroleum exploration applications Volume 1C features real-world case studies and analyses, useful summaries of analogue and theoretical models, thorough documentation of numerous passive margins that are the focus of deep water oil exploration, and unique tectonic maps facilitating access to exact basin locations and their tectonic settings A companion website offers select downloadable images from the books: http://booksite.elsevier.com/9780444530424/index.php

Regional Geology and Tectonics: Principles of Geologic Analysis

Author : David G. Roberts,A.W. Bally
Publisher : Elsevier
Page : 908 pages
File Size : 48,9 Mb
Release : 2012-03-26
Category : Science
ISBN : 9780444530424

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Regional Geology and Tectonics: Principles of Geologic Analysis by David G. Roberts,A.W. Bally Pdf

The purpose of the series is to compile and pass on the accumulated knowledge of regional geology that is being lost as generalists with field experience are replaced by specialists with computers. It is designed to appeal to both academic and petroleum geologists. In this third and final part of Volume One, geologists discuss extensional basins including rifts, passive margins, and inverted extensional basins. The chapters have a broadly similar layout, and where appropriate include a section on the petroleum system. They cover non-volcanic and transform passive margins, cratonic basins on pre-Cambrian and Paleozoic basements, and world maps. Annotation ©2012 Book News, Inc., Portland, OR (booknews.com).

The Utility of Regional Gravity and Magnetic Anomaly Maps

Author : William J. Hinze
Publisher : Unknown
Page : 480 pages
File Size : 52,6 Mb
Release : 1985
Category : Gravity anomalies
ISBN : UCSD:31822002406924

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The Utility of Regional Gravity and Magnetic Anomaly Maps by William J. Hinze Pdf

The subjects of the papers that make up the volume vary from the preparation of national maps to examples of the many uses of regional maps. The anomalities that are discussed range in areal dimension from hundreds of kilometers to tons of meters. The majority of the papers illustrate the utility of the maps in mapping structures and lithologic variations wirhin the continenetal crust, the configuration of the crystalline basements rocks, zones of crustal weakness, distribution of extrusive and intrusive igneous rocks and the geometry of sedimentary basins. Most cases are drawn from the United States and Canada, but examples from Europe, Africa, South America and Asia are included.

Advances in Geophysics

Author : Anonim
Publisher : Academic Press
Page : 325 pages
File Size : 45,7 Mb
Release : 1975-01-31
Category : Science
ISBN : 0080568459

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Advances in Geophysics by Anonim Pdf

Advances in Geophysics