Introduction to Geophysics (Geol-2005) course ScienceDaily News
This class seeks to introduce the use of physics to calculate numeric answers to simple geophysics problems. The topics to be covered are: gravitational fields, isostastic equilibrium, magnetic fields and paleo-magnetism, geothermics and heat flow, elastic wave propagation, earthquake mechanisms and driving stresses, reflection seismology and oil exploration, and the relation of plates on a sphere to geophysical observables. This class has two topical threads: 1) General geophysics that explores the physics of our planet; 2) Exploration level geophysics that relates to using geophysics for societal purposes such as oil and mineral exploration. Class : MWF 12:00-12:50 Health Science Bldg. Rm. 105 Ken Dueker, ESB 2036, dueker@uwyo.edu Office hrs: MWF 1-2 pm |
Topic |
Lecture powerpoint |
Homework Sheet |
Extra material |
Basics: math, physics, sig-figs, units, coordinates | x |
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Elastic vs. Viscous vs. Brittle material behavoir | |||
Gravity chap. 8 | |||
Isostasy and Flexure chap. 9 | |||
Geothermics (heat flow) chap. 17 | |||
Seismic waves and global seismology chap. 4 | |||
Earthquakes and earthquake stress/strain chap. 5 | |||
Reflection seismology chap. 7 | |||
Magnetic field and Paleo-magnetism chap. 10 | |||
Geophysical support of Plate Tectonics chap. 20 |
Isostasy | Earthquake mechanisms | |||||
Refraction |
Waves |
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Earthquakes |
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Convection |
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Magnetics |
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Plates moving |
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Moon impactor |
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Physics |
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Gravity |
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Non-inertial forces |
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Buoyancy force |
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Heat flow |