A summary of observations of a small-volume rockfall along Highway I-17 southbound, near mile-marker 250.
Recent Posts
The evolving sedimentological picture of the lower Colorado River system before and after engineering efforts to control flow.
Over the past several months AZGS has release 20 geodatabases to accompany geologic maps of our Digital Geologic Map series.
Graduate students at the UArizona and ASU wade into earth fissures.
AZGS's Carson Richardson reviews Arizona mining and mineral exploration at AEMA Annual Meeting, Sparks, NV.
Arizona Mining Review shoots its 50 episode with Greg Hahn of Arizona Silver Exploration.
AZGS in the field examining earth fissures with UNESCO, AIPG and AGS.
Satellite-based tech employed by Arizona Dept. of Water Resources has found more than 3,400 square miles of land subsidence in the state
GEM sponsors Bagdad Copper Mine field trip for Yavapai College students.
AZGS Mining Data site yields bonanza of geologic, geophysical and geochemical data on the Sacaton Mine near Casa Grande, Arizona.
The ineluctable march of earth fissures in southern Arizona documented in newly revised earth fissure study area maps.
The Great Arizona ShakeOut on 17 Oct. 2019 engaged 87,134* people.
Do recent earthquakes in northern Sonora represent late aftershocks of the 1887 M7.5 earthquake?
e-Mail note from the American Geosciences Institute regarding projected employment growth in the geoscience workforce over the next decade.
A 4-minute Google Earth flight examining the Lake Mary and Cataract Creek Fault systems near Flagstaff, Arizona.
Touring the stones and stories of downtown Phoenix.
AZGS has a strong presence at GSA-2019 in Phoenix, Arizona, on the week of 22 Sept. 2019.
'Ten earthquakes that rattled Arizona', illustrates that Arizona has earthquakes and the potential for damaging, even life-threatening, earthquakes.
AZGS contributed nearly $32 million to Arizona’s economy over the past year – a 34-fold return on the survey’s FY-2018 state allocation of $941,000.
Between 1983 and 2018, Bill Chenoweth published ~ 150 uranium reports for sites in the southwestern US.
