Image Arizona Rocks postcard Read more Image Arizona Rocks Postcard #7 - Granite Read more Image Granite Basin Laccolith, Mescal Mountains, Arizona Read more Image Granite Dells, Prescott, Arizona Read more Image Granite of the Dragoon Mountains, eastern Arizona Read more Image Granite Orb Read more Image Great Unconformity expressed in southeastern Arizona Read more Image Grus of the Amole Pluton of northern Tucson Mountains Read more Image Kitt Peak, Quinlan Mountains, Arizona Read more Image Lineations in granite of the Santa Catalina Mountains Read more Image Mitigating rock fall hazard at Kitt Peak Read more Image Octopus Rock of the Santa Catalina Mountains Read more Image Prescott's Granite Dells ~ 1.4 billion year old rock Read more Image Split boulder on Mint Creek Read more Split boulder on Mint Creek Prescott's Granite Dells ~ 1.4 billion year old rock Granite Orb Granite of the Dragoon Mountains, eastern Arizona Octopus Rock of the Santa Catalina Mountains Arizona Rocks postcard Granite Basin Laccolith, Mescal Mountains, Arizona Grus of the Amole Pluton of northern Tucson Mountains Arizona Rocks Postcard #7 - Granite Great Unconformity expressed in southeastern Arizona Mitigating rock fall hazard at Kitt Peak Granite Dells, Prescott, Arizona Lineations in granite of the Santa Catalina Mountains Kitt Peak, Quinlan Mountains, Arizona Kitt Peak, Quinlan Mountains, Arizona