Colorado is a playground for geologists with its diverse selection of rocks and minerals that tell the story how our beautiful state was formed. What some don’t know, however, is that amidst the vast landscape lies many volcanoes that played a crucial role in how the land looks today. The phenomenon of volcanic activity helped shape Colorado and the evidence is all around us…https://goo.gl/JW5FhT

What’s really up with Colorado volcanoes? It’s a heated discussion. | OutThere Colorado

Colorado volcanoes and volcanic eruptions dating back millions of years have shaped the Rocky Mountain landscape that we know and love today.