The Santa Catalina Mountains, home to Catalina State Park, are one of the most beautiful and geologically diverse mountain ranges of southern Arizona. Using easy-to-read, jargon-free text, illustrated with six maps and 22 illustrations, “A Guide to the Geology of Catalina State Park and the Western Santa Catalina Mountains” describes the geologic processes that sculpted the mountains and formed the alluvial fans, granite pinnacles, stream terraces, and geologic structures that make Catalina State Park one of Arizona’s most diverse and interesting places.
This 56-page guide was written by John Bezy and published by the Arizona Geological Survey in 2002.
This 56-page guide was written by John Bezy and published by the Arizona Geological Survey in 2002.

