Understanding The Bouguer Anomaly Download Ebook PDF Epub Online

Author : Roman Pasteka
Jan Mikuska
Publisher : Elsevier
Release : 2017-02-10
Page : 142
Category : Science
ISBN 13 : 012812914X
Description :


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


Author :
Publisher :
Release : 1977
Page :
Category : Lunar geology
ISBN 13 :
Description :



Author : Georgios S. Vergos
Roland Pail
Publisher : Springer
Release : 2018-12-15
Page : 230
Category : Science
ISBN 13 : 3319953184
Description :


These proceedings contain 27 papers, which are the peer-reviewed versions of presentations made at the International Association of Geodesy (IAG) symposium “Gravity, Geoid and Height Systems 2016” (GGHS2016). GGHS2016 was the first Joint international symposium organized by IAG Commission 2 “Gravity Field”, the International Gravity Field Service (IGFS) and the GGOS Focus Area “Unified Height System”. It took place in Thessaloniki, Greece, in September 19-23, 2016 at the premises of the Aristotle University of Thessaloniki. The symposium was organized by the Department of Geodesy and Surveying of the Aristotle University of Thessaloniki, which presently hosts the IGFS Central Bureau. The focus of the Symposium was on methods for observing, estimating and interpreting the Earth gravity field as well as its applications. GGHS2016 continued the long and successful history of IAG’s Commission 2 Symposia.


Author : P. Mann
Publisher : Elsevier
Release : 1999-12-15
Page : 696
Category : Science
ISBN 13 : 9780080528595
Description :


This 21-chapter volume provides a regionally-comprehensive collection of original studies of Caribbean basins conducted by academic and petroleum geologists and geophysicists in the early and mid-1990s. The common tectonic events discussed in the volume including the rifting and passive margin history of North and South America that led to the formation of the Caribbean region; the entry of an exotic, Pacific-derived Great Arc of the Caribbean at the leading edge of the Caribbean oceanic plateau; the terminal collision of the arc and plateau with the passive margins fringing North and South America; and subsequent strike-slip and accretionary tectonics that affected the arc-continent collision zone. Two introductory chapters (Part A) utilize recent advances in quantitative plate tectonic modeling and satellite-based gravity measurements to place the main phases of Caribbean basin formation into a global plate tectonic framework. Nineteen subsequent chapters are organized geographically and focus on individual or groups of genetically-linked basins. Part B consists of five chapters which mainly focus on basins overlying the North America plate in the Gulf of Mexico, Cuba and the Bahamas that record its rifting from South America in late Jurassic to Cretaceous time. Part C has six chapters that focus on smaller, usually heavily faulted and onshore Cenozoic basins of the northern Caribbean that formed in response to arc collisional and strike-slip activity along the evolving North America-Caribbean plate boundary. The two chapters in Part D focus on Cenozoic basins related to the Lesser Antilles arc system of the eastern Caribbean. Part E is comprised of three chapters on the Jurassic-Recent sedimentary basins of the eastern Venezuela and Trinidad area of the southeastern Caribbean. These basins reflect both the Jurassic-Cretaceous rifting and passive margin history of separation between the North and South America plates as well as a much younger phase of Oligocene to recent transpression between the eastward migrating Lesser Antilles arc and accretionary wedge and the South America continent. The three chapters of Part F contain deep penetration seismic reflection and other geophysical data on the largely submarine Cretaceous Caribbean oceanic plateau that forms the nucleus of the present-day Caribbean plate.


Author : Stelios P. Mertikas
Publisher : Springer Science & Business Media
Release : 2010-06-25
Page : 702
Category : Science
ISBN 13 : 364210634X
Description :


These Proceedings include the written version of papers presented at the IAG International Symposium on "Gravity, Geoid and Earth Observation 2008". The Symposium was held in Chania, Crete, Greece, 23-27 June 2008 and organized by the Laboratory of Geodesy and Geomatics Engineering, Technical University of Crete, Greece. The meeting was arranged by the International Association of Geodesy and in particular by the IAG Commission 2: Gravity Field. The symposium aimed at bringing together geodesists and geophysicists working in the general areas of gravity, geoid, geodynamics and Earth observation. Besides covering the traditional research areas, special attention was paid to the use of geodetic methods for: Earth observation, environmental monitoring, Global Geodetic Observing System (GGOS), Earth Gravity Models (e.g., EGM08), geodynamics studies, dedicated gravity satellite missions (i.e., GOCE), airborne gravity surveys, Geodesy and geodynamics in polar regions, and the integration of geodetic and geophysical information.


Author : Association of Exploration Geophysicists. Convention
Publisher :
Release :
Page :
Category : Earth sciences
ISBN 13 :
Description :



Author : William Ingersoll Rose
José Luis Palma
Publisher : Geological Society of America
Release : 2013
Page : 230
Category : Volcanism
ISBN 13 : 0813724988
Description :


Special Paper 498 contains 12 new scientific papers, assembled as part of an NSF-sponsored workshop in 2011. The work highlights study of persistently active volcanoes and their hazards, mostly in Central America. Such volcanoes are termed "open vents" by volcanologists, and they offer the chance to study active processes. Insight into how volcanoes work and how hazards might be mitigated are the goals of the work. Overall, the volume presents insight into hazards infrastructure collaborations and development for geoscientists and students.


Author : David Tanner
Christian Brandes
Publisher : Elsevier
Release : 2019-10-08
Page : 380
Category : Science
ISBN 13 : 0128159863
Description :


Understanding Faults: Detecting, Dating, and Modeling offers a single resource for analyzing faults for a variety of applications, from hazard detection and earthquake processes, to geophysical exploration. The book presents the latest research, including fault dating using new mineral growth, fault reactivation, and fault modeling, and also helps bridge the gap between geologists and geophysicists working across fault-related disciplines. Using diagrams, formulae, and worldwide case studies to illustrate concepts, the book provides geoscientists and industry experts in oil and gas with a valuable reference for detecting, modeling, analyzing and dating faults. Presents cutting-edge information relating to fault analysis, including mechanical, geometrical and numerical models, theory and methodologies Includes calculations of fault sealing capabilities Describes how faults are detected, what fault models predict, and techniques for dating fault movement Utilizes worldwide case studies throughout the book to concretely illustrate key concepts


Author : William Lowrie
Publisher : Cambridge University Press
Release : 1997-09-11
Page : 354
Category : Science
ISBN 13 : 9780521467285
Description :


This core undergraduate textbook presents a comprehensive overview of each major branch of theoretical and applied geophysics.


Author : G. Dhanunjaya Naidu
Publisher : Springer Science & Business Media
Release : 2012-04-13
Page : 147
Category : Science
ISBN 13 : 3642284426
Description :


With a length of about 1200 km, the Son-Narmada-Tapti Lineament (NSL) is one of the most prominent geomorphic features in the Indian subcontinent. Anomalous conductive bodies are delineated at mid-lower crustal depths below major earthquake epicentral zones. The region has been interpreted as the collision zone of the Indian Plate with the Eurasian Plate. The NSL zone is therefore also known to be the second most important tectonic feature in the Indian geology, after the Himalayas. The present thesis describes significant new insight into the seismotectonics of this Central India tectonic zone, based on thorough magnetotelluric studies. The main objectives of the present study are: (i) to delineate subtrappean sediments across the NSL region along four different traverses, (ii) to understand the characterization of geo-electrical structure of the crust and examine the nature of geo-electrical signatures of the known faults, (iii) to integrate the results with other geophysical data such as seismicity, gravity and heat flow, in order to understand the tectonic scenario of the region. Deep electromagnetic (magnetotelluric) analyses were integrated in this study with gravity, seismic and heat flow studies and distinct, delineated deep crustal features. The resulting high conductivity is justified with the presence of fluids at mid-lower crustal depths. The migration of these fluids from mantle to mid-lower crustal depths through pre-existing brittle fracture/fault zones were obviously caused by the plume related to the Deccan volcanism. Migration of the fluids generated a higher fluid pressure along the faults and resulted in earthquakes. Based on the geo-electric sections derived along the four traverses of the Narmada-Son Lineament Zone, the present study gives important clues on the subduction/collision history in this important tectonic zone.


Author : Fernando Sansò
Publisher : Springer Science & Business Media
Release : 2006-03-30
Page : 619
Category : Science
ISBN 13 : 3540274324
Description :


These proceedings represent the worldwide picture of the state of the art of geodesy. The volume comprehensively covers the most recent results and supplies a good review of the new ideas developing in the field, opening a window to the future of geodesy.


Author : William E. Strange
Hawaii Institute of Geophysics
Publisher :
Release : 1964
Page : 253
Category : Electronic data processing
ISBN 13 :
Description :


The primary objective of this work was to demonstrate the physical accountability of gravity by establishing the relations between the variations in the observed gravitational field within the continental United States and variations in observable geologic and geophysical parameters. The correlations developed in this report represent input information which can be used, in addition to knowledge of the spatial relations of points at which gravity has been observed, to carry out evaluation, interpolation, and prediction of gravity. By use of these correlations, considerable improvement can be realized. (Author).


Author : M.H. Salisbury
David M. Fountain
Publisher : Springer Science & Business Media
Release : 2012-12-06
Page : 672
Category : Science
ISBN 13 : 9400906757
Description :


In the Fall of 1988, 64 geologists and geophysicists from 11 countries met in Killarney, Ontario, on the north shore of Lake Huron to examine evidence that suggests that the continental crust is exposed in cross-section at several key locations on the Earth's surface. The meeting, which was held under NATO auspices as an Advanced Study Institute, was a landmark event in that it was the first time that many of the lead scientists working on these complexes in relative isolation around the world had' ever gathered together to compare results. The present volume is a compendium of the invited lectures given on the principle sections, plus an array of supporting papers on these and other sections as well as on related topics such as crustal emplacement mechanisms, deformation and rheology. Nearly all of the best known sections are represented, including the Ivrea Zone, Calabria, the Kapuskasing Zone, Fiordland and many others. It is our hope that this Volume will serve as a reference for Earth scientists who are trying to understand levels of the crust not normally exposed to view, as well as a point of departure for new research and a teaching aid to new entrants in this relatively new field of study.


Author :
Publisher :
Release : 1983
Page : 17
Category : Cockscomb Wilderness (Utah)
ISBN 13 :
Description :



Author : Om Prakash Pandey
Publisher : Springer Nature
Release : 2020-04-28
Page : 349
Category : Science
ISBN 13 : 3030405974
Description :


This book addresses time-bound geotectonic evolution of the various geological terrains of the Indian continent, on the basis of integrated geophysical studies, like seismic, seismological, gravity, magnetic, magnetotelluric and heat flow, carried out over the past five decades. Further, it discusses elastic and petrophysical properties of the Earth’s crust relevant to geological investigations. The book also shares latest findings on the geodynamic development of the Indian shield and nearby continental margins, including Arabian Sea.


Author : Michael R. W. Johnson
Simon L. Harley
Publisher : Cambridge University Press
Release : 2012-03-08
Page : 388
Category : Science
ISBN 13 : 0521765560
Description :


A valuable introduction to the processes of mountain belt formation and summary of orogenic research, for advanced students and researchers.


Author : Kevin M. Hiscock
K. M. Hiscock
Publisher : Geological Society of London
Release : 2002
Page : 352
Category : Science
ISBN 13 : 9781862390973
Description :



Author :
Publisher :
Release : 2008
Page :
Category : Geophysics
ISBN 13 :
Description :



Author : Louis Charles Pakiser
Walter D. Mooney
Publisher : Geological Society of America
Release : 1989
Page : 826
Category : Science
ISBN 13 : 081371172X
Description :



Author : L. L. Nettleton
Publisher : SEG Books
Release : 1971
Page : 121
Category : Technology & Engineering
ISBN 13 : 0931830109
Description :