Picacho Peak, Arizona | A class field trip to Picacho Peak culminates with a geologic cross section sketch made by students from Scottsdale Community College. This was their introduction to the complex geology associated with the Mid-Tertiary Orogeny and Basin and Range Extension. | Photo by Brian F. Gootee
For a field trip guide, " Geologic Field Guides to the Southeastern Picacho Mountains and Picacho Peak, Pinal County, Arizona"; http://repository.azgs.az.gov/uri_gin/azgs/dlio/1447
