Book contents
- Frontmatter
- Contents
- Preface
- Preface to the Second Edition
- ONE Plate Tectonics
- TWO Stress and Strain in Solids
- THREE Elasticity and Flexure
- FOUR Heat Transfer
- FIVE Gravity
- SIX Fluid Mechanics
- SEVEN Rock Rheology
- EIGHT Faulting
- NINE Flows in Porous Media
- TEN Chemical Geodynamics
- APPENDIX ONE Symbols and Units
- APPENDIX TWO Physical Constants and Properties
- Answers to Selected Problems
- Index
Preface
- Frontmatter
- Contents
- Preface
- Preface to the Second Edition
- ONE Plate Tectonics
- TWO Stress and Strain in Solids
- THREE Elasticity and Flexure
- FOUR Heat Transfer
- FIVE Gravity
- SIX Fluid Mechanics
- SEVEN Rock Rheology
- EIGHT Faulting
- NINE Flows in Porous Media
- TEN Chemical Geodynamics
- APPENDIX ONE Symbols and Units
- APPENDIX TWO Physical Constants and Properties
- Answers to Selected Problems
- Index
Summary
This textbook deals with the fundamental physical processes necessary for an understanding of plate tectonics and a variety of geological phenomena. We believe that the appropriate title for this material is geodynamics. The contents of this textbook evolved from a series of courses given at Cornell University and UCLA to students with a wide range of backgrounds in geology, geophysics, physics, mathematics, chemistry, and engineering. The level of the students ranged from advanced undergraduate to graduate.
In all cases we present the material with a minimum of mathematical complexity. We have not introduced mathematical concepts unless they are essential to the understanding of physical principles. For example, our treatment of elasticity and fluid mechanics avoids the introduction or use of tensors. We do not believe that tensor notation is necessary for the understanding of these subjects or for most applications to geological problems. However, solving partial differential equations is an essential part of this textbook. Many geological problems involving heat conduction and solid and fluid mechanics require solutions of such classic partial differential equations as Laplace's equation, Poisson's equation, the biharmonic equation, and the diffusion equation. All these equations are derived from first principles in the geological contexts in which they are used. We provide elementary explanations for such important physical properties of matter as solid-state viscosity, thermal coefficient of expansion, specific heat, and permeability. Basic concepts involved in the studies of heat transfer, Newtonian and non-Newtonian fluid behavior, the bending of thin elastic plates, the mechanical behavior of faults, and the interpretation of gravity anomalies are emphasized.
- Type
- Chapter
- Information
- Geodynamics , pp. xi - xiiPublisher: Cambridge University PressPrint publication year: 2002