Geology Guide


The geology along the Foothills Trail crosses through nearly 1.2 billion years of Earth’s history. This full-color book will guide you through the geology of the Foothills Trail from start to finish. Geologic maps for the entire Trail show you the rock types you are hiking over, and where you can see interesting rock outcrops that help geologists understand the geologic history of the region. Spiral-bound for easy page copying.