Image Altered & weathered mafic dike, Catalina Highway Read more Image Arizona Rocks Postcard #11 - Oracle Granite Read more Image Banded gneiss on the Catalina Highway Read more Image Barnes Conglomerate - Middle Proterozoic Read more Image Bouldery debris-flow levee, Santa Catalina Mtns., Arizona Read more Image Bridge out! Rillito Creek, Tucson, AZ 1983 Read more Image Brittle-ductile shear zone on Santa Catalina Mountain core complex Read more Image Cobbles of Cobblestone Canyon, Santa Catalina Mountains Read more Image Debris-flow channel scar, Bear Canyon, Arizona Read more Image Debris-flow demolishes Sabino Canyon tram road Read more Image Debris-flows track lines, Soldier Canyon, Santa Catalina Mountains Read more Image Diagrammatic cross section southern Arizona Basin & Range Province Read more Image Folds in pegmatitic gneiss of Soldier Canyon Read more Image Footbridge across Rattlesnake Creek, Sabino Canyon, Tucson, AZ Read more Image Garnets in pegmatitic granite, Santa Catalina Mountains Read more Image Genesis of metamorphic core complex Read more Image Geologic cross section SE Santa Catalina Mountains, Tucson, Arizona Read more Image Geologic map of Catalina Core Complex and San Pedro Trough Read more Image Geologic map of Santa Catalina Mountains and San Pedro Trough Read more Image Guide to the Geology of Catalina State Park, Tucson, AZ Read more Image Guide to the Geology of the Santa Catalina Mtns., Arizona: Geology and Life Zones of a Madrean Sky Island Read more Image Lineations in granite of the Santa Catalina Mountains Read more Image Macroscopic view of mylonized shear zone Read more Image Mylonite and porphyroclast in the Santa Catalina Mtn. Core Complex Read more Image Mylonitic gneiss exposed along Mt. Lemmon Highway Read more Image Octopus Rock of the Santa Catalina Mountains Read more Image Pegmatite dike in biotite granite, Mt Lemmon, Arizona Read more Image Santa Catalina Mountain cross section Read more Image SE Arizona from Mt. Wrightson Read more Image Sunderland Trail Read more
Image Guide to the Geology of the Santa Catalina Mtns., Arizona: Geology and Life Zones of a Madrean Sky Island Read more
