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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
Hunting for Sinkholes on the Walhalla Plateau, northern Arizona
LiDAR data can improve sinkhole identification on the densely forested Walhalla Plateau of northern Arizona.
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.
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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