The Geologic Highway Map of Arizona by Peter F. Corrao, published by the Arizona Geological Society in 1998, is a detailed folded geological map focusing on the geology of Arizona. This map, specifically designed for educational purposes, showcases the geological features of the region in a user-friendly format. It is a valuable resource for students, educators, and anyone interested in learning more about the geology of Arizona. The map’s author, Peter F. Corrao, provides a comprehensive overview of the state’s geological history and formations, making it a must-have for those exploring the geology of North America.