Buch, Englisch, 248 Seiten, Format (B × H): 189 mm x 246 mm
Reihe: Routledge Revivals
Buch, Englisch, 248 Seiten, Format (B × H): 189 mm x 246 mm
Reihe: Routledge Revivals
ISBN: 978-1-041-35334-8
Verlag: Taylor & Francis Ltd
First published in 1981, The Inaccessible Earth traces the establishment of the Rarth's layered structure and explains how its density at depth is deduced from seismic and gravitational data. Density is the prime constraint on chemical composition which is deduced also by reference to theories of stellar evolution and planetary accretion, combined with evidence from the solar spectrum and meteorites. With this information as background, the second half of the text goes on to describe the probable composition and physical state of the present-day core, mantle and crust. The thermal and gravitational sources of dynamic processes in the core and mantle, which led to the geomagnetic dynamo and the movements of plates, are also discussed. So, too is the evolution of the crust through the eons of the Earth's history.
Fully illustrated and with comprehensive bibliographical references, this book provides an attractive and comprehensible account of truly fundamental topic in the Earth Sciences.
Zielgruppe
Postgraduate
Autoren/Hrsg.
Fachgebiete
Weitere Infos & Material
Preface 1. Introduction 2. The Contribution to Seismology 3. The Density Within the Earth 4. The Formation of the Solar System and the Abundances of the Elements 5. The Accretion and Chemical Layering of Terrestrial Planets 6. The Earth's Core 7. The Mantle and Oceanic Crust 8. The Dynamic Mantle 9. The Continental Crust 10. Evolution of the Earth's Continental Crust Postscript: The State of Ignorance Notes References Index
