Geophysics for the Mineral Exploration Geoscientist
Cambridge University Press, 4/24/2014
EAN 9780521809511, ISBN10: 0521809517
Hardcover, 454 pages, 27.6 x 21.9 x 2.4 cm
Language: English
Providing a balance between principles and practice, this state-of-the-art overview of geophysical methods takes readers from the basic physical phenomena, through the acquisition and processing of data, to the creation of geological models of the subsurface and data interpretation to find hidden mineral deposits. Detailed descriptions of all the commonly used geophysical methods are given, including gravity, magnetic, radiometric, electrical, electromagnetic and seismic methods. Each technique is described in a consistent way and without complex mathematics. Emphasising extraction of maximum geological information from geophysical data, the book also explains petrophysics, data modelling and common interpretation pitfalls. Packed with full-colour figures, also available online, the text is supported by selected examples from around the world, including all the major deposit types. Designed for advanced undergraduate and graduate courses in minerals geoscience, this is also a valuable reference for professionals in the mining industry wishing to make greater use of geophysical methods. In 2015, Dentith and Mudge won the ASEG Lindsay Ingall Memorial Award for their combined effort in promoting geophysics to the wider community with the publication of this title.
Preface
Acknowledgements
1. Introduction
2. Geophysical data acquisition, processing and interpretation
3. Gravity and magnetic methods
4. Radiometric method
5. Electrical and electromagnetic methods
6. Seismic method
References
Index
Online appendices
Appendix 1. Vectors
Appendix 2. Waves and wave analysis
Appendix 3. Magnetometric methods
Appendix 4. Magnetotelluric electromagnetic methods
Appendix 5. Radio and radar frequency methods
Appendix 6. Seismic refraction method
Appendix 7. Sources of information on exploration and mining geophysics.
'More and more, great ore deposits are being found under cover and knowledge of exploration geophysics provides a distinct advantage in their discovery. Dentith and Mudge provide a clear, comprehensive, up to date, and (very significantly) applied approach for the general geologist, demonstrating how to locate concealed orebodies by employing modern-day geophysical techniques.' Richard J. Goldfarb, Fellow, Society of Economic Geologists
'Readers will really appreciate the up-to-date system descriptions, examples and case histories presented … In particular, the diagrams in this textbook are superb; the explanatory diagrams have been drawn professionally and the geophysical data and images are shown in full colour.' Richard Smith, Laurentian University