Anomalies in Geology
Author : William R. Corliss
Publisher :
Page : 344 pages
File Size : 47,1 MB
Release : 1989
Category : Science
ISBN :
Author : William R. Corliss
Publisher :
Page : 344 pages
File Size : 47,1 MB
Release : 1989
Category : Science
ISBN :
Author : William J. Hinze
Publisher :
Page : 480 pages
File Size : 21,84 MB
Release : 1985
Category : Science
ISBN :
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.
Author : William J. Hinze
Publisher : Cambridge University Press
Page : 527 pages
File Size : 37,43 MB
Release : 2013-03-14
Category : Science
ISBN : 0521871018
This combination of textbook and reference manual provides a comprehensive account of gravity and magnetic methods for exploring the subsurface using surface, marine, airborne and satellite measurements. It describes key current topics and techniques, physical properties of rocks and other Earth materials, and digital data analysis methods used to process and interpret anomalies for subsurface information. Each chapter starts with an overview and concludes by listing key concepts to consolidate new learning. An accompanying website presents problem sets and interactive computer-based exercises, providing hands-on experience of processing, modeling and interpreting data. A comprehensive online suite of full-color case histories illustrates the practical utility of modern gravity and magnetic surveys. This is an ideal text for advanced undergraduate and graduate courses and reference text for research academics and professional geophysicists. It is a valuable resource for all those interested in petroleum, engineering, mineral, environmental, geological and archeological exploration of the lithosphere.
Author : K. Mallick
Publisher : Springer Science & Business Media
Page : 301 pages
File Size : 45,32 MB
Release : 2012-03-05
Category : Science
ISBN : 9400704062
The process of regional-residual separation in potential field is age-old. Broadly, there are two techniques for regional-residual resolution, viz., graphical and analytical. Both the techniques have their own respective shortcomings. In this book, the authors have described the technique based on finite element method in which only eight (or twelve) nodal observed gravity values are used for the regional computation, thereby eliminating the possible contamination of anomalous fields and also the technique does not assume an explicit model and physical properties like density of rocks etc. in the regional computation. The book discusses the advantages of this technique viz., it is not site-specific; the computation is independent of any prior assumptions as to the form and depth of shallow or deeper structures; it can handle data distributed at random or on a regular grid on the map space; and the neighbouring surveys join smoothly. The book focuses on application of this new technique which has been demonstrated in different fields, such as hydrocarbon, minerals and groundwater, structural studies, earthquake and engineering studies and impact structures.
Author : Leigh R. Rankin
Publisher :
Page : pages
File Size : 31,12 MB
Release : 2013
Category : Aeromagnetic prospecting
ISBN : 9780643098091
Author : Geological Survey (U.S.)
Publisher :
Page : 88 pages
File Size : 40,6 MB
Release : 1992
Category : Coal
ISBN :
Author : Gillian R. Foulger
Publisher : Geological Society of America
Page : 1012 pages
File Size : 11,72 MB
Release : 2007
Category : Science
ISBN : 0813724309
Presents a collection of papers discussing various hypotheses and models of planetary plumes.
Author : Herbert Edwin Hawkes
Publisher :
Page : 138 pages
File Size : 27,52 MB
Release : 1957
Category : Geochemical prospecting
ISBN :
Author : E.J.M. Carranza
Publisher : Elsevier
Page : 365 pages
File Size : 44,98 MB
Release : 2008-11-26
Category : Science
ISBN : 008093031X
Geochemical Anomaly and Mineral Prospectivity Mapping in GIS documents and explains, in three parts, geochemical anomaly and mineral prospectivity mapping by using a geographic information system (GIS). Part I reviews and couples the concepts of (a) mapping geochemical anomalies and mineral prospectivity and (b) spatial data models, management and operations in a GIS. Part II demonstrates GIS-aided and GIS-based techniques for analysis of robust thresholds in mapping of geochemical anomalies. Part III explains GIS-aided and GIS-based techniques for spatial data analysis and geo-information sybthesis for conceptual and predictive modeling of mineral prospectivity. Because methods of geochemical anomaly mapping and mineral potential mapping are highly specialized yet diverse, the book explains only methods in which GIS plays an important role. The book avoids using language and functional organization of particular commercial GIS software, but explains, where necessary, GIS functionality and spatial data structures appropriate to problems in geochemical anomaly mapping and mineral potential mapping. Because GIS-based methods of spatial data analysis and spatial data integration are quantitative, which can be complicated to non-numerate readers, the book simplifies explanations of mathematical concepts and their applications so that the methods demonstrated would be useful to professional geoscientists, to mineral explorationists and to research students in fields that involve analysis and integration of maps or spatial datasets. The book provides adequate illustrations for more thorough explanation of the various concepts. - Explains GIS functionality and spatial data structures appropriate regardless of the particular GIS software in use - Simplifies explanation of mathematical concepts and application - Illustrated for more thorough explanation of concepts
Author : Lewis Lomax Nettleton
Publisher :
Page : 0 pages
File Size : 32,46 MB
Release : 1971
Category : Geomagnetism
ISBN : 9780931830563
This text provides a general overview of gravity and magnetics as applied to geophysical exploration.