PlaTec
Plate Tectonics simulator
...If oceanic crust of one plate collides with another plate, subduction occurs resulting in coastal mountain ranges or island chains.
This project is part of my Bachelor of Engineering thesis in Metropolia University of Applied Sciences, Helsinki, Finland. The thesis is freely downloadable from http://urn.fi/URN:NBN:fi:amk-201204023993 . A Youtube video showing the simulator in action is available at http://www.youtube.com/watch?v=bi4b45tMEPE .