John V. Bezy's 'A Guide to the Geology of Catalina State Park and the Western Santa Catalina Mountains' provides maps, illustrations and information accessible to visitors not trained in geology about the geology of this much loved area.
Tags: catalina state park,geology,santa catalina mountians

Saguaros and stone in Catalina State Park.
Tags: alamo canyon,catalina state park,coronado national forest,flower,geology,granite,leviathan dome,pusch ridge wilderness,saguaro,santa catalina mountains,table tooth

Wandering into Romero Canyon.
Tags: breccia hill,catalina state park,geology,pusch ridge wilderness,rock,romero canyon,romero canyon trailhead,santa catalina mountains