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U.S. 191 in Cochise County damaged by extensive ground fractures
Extensive ground fractures damage U.S. 191 in Cochise County.
A new Arizona Geology
Rebooting AZ Geology newsletter
A Century of Fossil Discovery and Research at Grand Canyon
A review of 100 years of paleontology research at Grand Canyon National Park, Arizona.
Arizona surges to the top of mining jurisdictions worldwide!
Arizona surges to the top of mining jurisdictions worldwide.
Fossil Trackway, Moenkopi Formation – Flagstaff, Arizona
Fossil track-way discovered in the Moenkopi Formation, Flagstaff, Arizona.
Arizona Geological Survey’s place in UArizona cemented
HB 2037 reinforces the position of the AZGS as a research unit situated in the UArizona, with funding provided by annual appropriation from the state general fund.
Arizona's Christmas Mine 1880s to 1982
A history of the Christmas Mine, Gila County, Arizona
NEW NPS Geologic Resources of Tonto National Monument
NPS releases a 100-page, illustrated report detailing the geologic resources of the Tonto National Monument of central Arizona.
AZGS Special Paper 12: Landslides along the I-17 corridor from Anthem to Flagstaff
AZGS report, "Landslide mapping along the Interstate-17 corridor from Anthem to Flagstaff, AZ" is now available online.
NEW geologic maps February 2021
We just finalized and released seven (7) digital geologic maps.
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