Evolution of the Geology of Colorado
Paul Weimer, Geology

Professor Weimer proposed that ETH students create several interactive 3-D animated models showing the evolution of the geological features of Colorado. Currently, ETH students are using Blender software to create an animation of the movement of the shoreline belonging to the ancient sea in eastern Colorado. Next, they plan to create an animation of the volcanic origins of the San Juan mountain range. Prof. Weimer would like to augment each animation by linking them to audio clips of senior geologists explaining the complex progression of geological events that formed the geological feature shown in the model. Prof. Weimer will use these 3-D models in his undergraduate class on the geography of the western United States. He also believes such models could be employed as part of a museum exhibit and as a basis for videos shown in K-12 classrooms. Professor Weimer decided that the first animation should show the changing shoreline of the Cretaceous seaway that covered Eastern Colorado. He provided scanned color images from an oversized book of geological maps, which show the sea at different points in time. ETH students used Blender, a shareware 3-D modeling system, to create the animation. This semester, Professor Weimer proposed that an ETH student create an animation showing the volcanic origin of the San Juan Mountains. Each volcano has a realistic appearance because its shape is based on the topographical map of Mt. Saint Helens, the style that the ancient San Juans were believed to have similarities with. To show how the San Juans formed, the student will put five similar volcanoes into a formation and have them erupt at different points in time.


Inland sea movement through time - Movie
Maps of the Inland seas
Volcanic Uprising - Movie