Join Garry Zabel on a geologic tour of our valley! Traveling from 1.7-billion-year-old granite, gneiss and schist to 10,000-year-old glacial features, Garry explores the local Grand Staircase: a geologic cross section stretching from ancient rocks in the Glenwood Canyon, to middle age rocks in Carbondale and Basalt, to recent glacial features in the Aspen and Grottos area. Learn about our amazing local geology and how rocks talk to us!
Can Rocks Talk? Geology's Story From the Bottom of Glenwood Canyon to the Grottos
Garry Zabel, Colorado Mountain College
Related Resources

Video: Energy Development Impacts on Wildlife: Lessons Learned for the Next Energy Boom
Learn More
Video: The Science of Coexisting with Black Bears in Colorado with Dr. Steward Breck
Learn More
Video: Brown-capped Rosy-Finches: Denizens of the Alpine
Learn MoreWorking together we can make a difference.
Protect our world for the future. A donation to ACES allows us to forge bold innovation in environmental science education, ecological literacy, forest health, restoration of our lands, and sustainable agriculture. We hope you will make an investment in nature today and join a community of environmental stewards!