Seismology and plate tectonics /
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Author / Creator: | Gubbins, David |
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Imprint: | Cambridge [England] ; New York : Cambridge University Press, c1990. |
Description: | vii, 339 p. : ill., maps ; 26 cm. |
Language: | English |
Subject: | |
Format: | Print Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/1171558 |
Table of Contents:
- Preface
- 1. Introduction
- 1.1. Seismic waves
- 1.2. Inference of earth structure
- 1.3. Earthquakes
- 1.4. Plate tectonics
- 1.5. Convection in the earth
- 2. Mechanics of elastic media
- 2.1. The description of deformation and strain
- 2.2. The continuity equation
- 2.3. Self-gravitation
- 2.4. The stress tensor
- 2.5. Angular momentum and symmetry of the stress tensor
- 2.6. Hydrostatic pressure
- 2.7. The energy equation
- 2.8. Heat conduction
- 2.9. Perfect elasticity
- 2.10. The elastic moduli
- 2.11. The Navier equation
- 2.12. Determination of density within the earth
- Exercises
- Summary
- Further reading
- 3. Elastic waves in simple media
- 3.1. The seismometer
- 3.2. WWSSN recordings
- 3.3. P and S waves
- 3.4. Elastodynamic potentials
- 3.5. Plane waves
- 3.6. Boundary conditions
- 3.7. Reflection of plane waves at a free surface
- 3.8. Reflection and refraction of SH waves
- 3.9. Rayleigh waves
- 3.10. Dispersion of Rayleigh waves
- 3.11. Love waves
- 3.12. Propagation in inhomogeneous media
- 3.13. Geometrical optics
- 3.14. Energy density
- Practical 1.. Surface wave dispersion
- Exercises
- Summary
- Further reading
- 4. Earth structure and earthquake location
- 4.1. Travel time tables
- 4.2. The ray parameter and seismic rays
- 4.3. Time-distance curves
- 4.4. Seismic arrays
- 4.5. Inversion of travel times for earth structure
- 4.6. The method of Herglotz and Wiechert
- 4.7. [tau] - p inversion
- 4.8. Preliminary location of earthquakes
- 4.9. Refining the locations
- 4.10. Procedures of the International Seismological Centre
- 4.11. Depth phases
- 4.12. Master event methods
- Practical 2.. Location of earthquakes from teleseismic records
- Exercises
- Summary
- Further reading
- 5. Free oscillations
- 5.1. Spheroidal and torsional modes
- 5.2. Torsional modes in a uniform sphere
- 5.3. Overtones
- 5.4. Fundamental modes
- 5.5. The earth's normal modes
- 5.6. Splitting - terrestrial spectroscopy
- 5.7. Using free oscillations to refine earth models
- Practical 3.. Long period seismograms and normal mode identification
- Exercises
- Summary
- Further reading
- 6. The seismic source
- 6.1. Uniqueness and reciprocal theorems
- 6.2. The Green's tensor
- 6.3. Representation theorems
- 6.4. Mathematical models of the earthquake source
- 6.5. Equivalent forces
- 6.6. The moment tensor
- 6.7. Shear faulting
- 6.8. Green's tensors for a uniform medium
- 6.9. P wave radiation from a shear fault
- 6.10. The fault plane solution
- 6.11. Shear wave radiation from a fault
- 6.12. Synthetic seismograms
- Practical 4.. Making a fault plane solution
- Exercises
- Summary
- Further reading
- 7. Plate tectonic theory
- 7.1. Plates
- 7.2. Poles of relative rotation
- 7.3. Ridges
- 7.4. Magnetic anomalies
- 7.5. Cooling of oceanic plates
- 7.6. Transform faults
- 7.7. Trenches
- 7.8. Triple junctions
- 7.9. The tectonic evolution of the north-east Pacific
- 7.10. The Deep Sea Drilling Program
- Practical 5.. Triple junctions
- Exercises
- Summary
- Further reading
- Appendix A. Spherical geometry and projections
- Selected bibliography
- Beferences
- Index