Earth Velocity
http://www.visualentities.com/applets/earthvelocity.htm

Charles Angevine, James Myers, James McClurg, Visual Entities

This site presents a java applet that models the velocity of P- and S-waves traveling through the Earth. Interactive animations of earth density, the periodic table, a contour map and dip and strike are also available on the site.

Subject: Geoscience:Geology:Geophysics:Seismology, Geoscience:Geology:Structural Geology:Geophysics and Structural Geology
Resource Type: Computer Applications, Activities:Classroom Activity:Short Activity, Audio/Visual:Animations/Video
Topics: Solid Earth:Structural Geology:Geophysics and Structural Geology/Earthquakes/Seismic Reflection Profiling