Mapping and monitoring earth fissures in basins of central and southeastern Arizona
AZGS Launches New WebsitePhoto: Sedona Summer by Ted Grussing
Geoscience at Work for ArizonaPhoto: US 89 landslide repair by ADOT
Explore Northern Arizona's San Francisco Volcanic FieldLearning geology through StoryMaps
Arizona #2 in Nonfuel Mining in America in 2017Photo: Morenci Mine by Tom Blackwell
Field Trip to the Peach Spring Tuff & Silver Creek Caldera, western Arizona
As part of GSA Joint Meeting in Flagstaff, May 2018, Charles Ferguson (AZGS) guides a field trip to the Peach Spring Tuff of western Arizona.
Maps & Database Services
Interactive map highlights fissures, floods, fires, earthquakes, and fault lines in Arizona.
Ask a Geologist
Questions about the minerals, rocks, landscape features, or natural hazards of Arizona? Ask us!