Florissant Scientific Society
A Brief History of Colorado Through Time - This 25-minute movie, produced by the Interactive Geology Project, illustrates the geologic evolution of Colorado through time.
Colorado Stratigraphy - On this site you can explore the paleogeography of Colorado. Journey across time to view maps and videos of Colorado over the past 550 million years.
Leadville Geology - Vincent Matthews Leadville Geology Facebook page with many informative posts on a range of geologic topics.
Pindex - Pindex is a pinboard to collect and discover the best educational materials.
Animations - Show the Melting Arctic Sea Ice, and What the Earth Would Look Like When All of the Ice Melts
The Old FSS Website - the original FSS site, no longer maintained, but contains some historical information