For 10 points, identify this state that contains the Front Range and Pike's Peak.
This state's Fish Canyon Tuff was created 26 million years ago by an eruption in the La Garita Caldera, while its Castle Rock was the result of earlier activity in the Thirtyninemile Volcanic Field. Mining sites in this state include the Rangely Oil Field, the Summitville Mine in the San Juan Mountains, and Cripple Creek. In 2004, part of this state's San Luis Valley was designated (*) Great Sand Dunes National Park. This state is also home to the deep Black Canyon of the Gunnison as well as the Spruce Tree House and Cliff Palace at Mesa Verde National Park. For 10 points, identify this state that contains the Front Range and Pike's Peak.
This state's Fish Canyon Tuff was created 26 million years ago by an eruption in the La Garita Caldera, while its Castle Rock was the result of earlier activity in the Thirtyninemile Volcanic Field.
Colorado