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Recent seismic excitement in the area of the 1887 Great Sonoran Earthquake
Recent seismicity in southeastern AZ, southwestern NM, and northern Mexico may reflect long term phenomenon coupled with the Great Sonoran M7.5 event of 1887.
Post-fire flooding and debris flow impacts in the Museum Fire burn scar
Flagstaff's Museum Fire 2019 continues to produce damaging debris flows during 2021 summer monsoon season.
Drought Impacts Post-Wildfire Flooding and Debris Flow Hazard: A sign of the times in the Southwestern U.S.
Two-page flyer examines the relationship between drought and post-fire debris flows.
After a wildfire, how intense does rainfall need to be to cause a debris flow?
Monitoring precipitation and post-wildfire debris flows in mountains of the arid Southwest U.S.
Earthquakes, volcanoes, floods, tsunamis and landslides in the Western U.S.: the role of state geological surveys
State geological surveys play a pivotal role in identifying, evaluating and communicating geologic hazards to their state’s constituents.
AZGS at Work for Arizona: Landslides along the I-17 corridor in the Verde Valley
Part III. Landslides along the I-17 corridor near Camp Verde in central Arizona's Verde Valley.
AZGS at work for Arizona: Landslides adjacent to I-17 between Black Canyon City and Sunset Point Rest Area
AZGS at work for Arizona: Landslides adjacent to I-17 between Black Canyon City and the Sunset Point Rest area
AZGS at work for Arizona: Identifying landslide deposits and hazards along the I-17 corridor from Anthem to Flagstaff, AZ
AZGS geoscientists are examining and mapping landslide features along the I-17 corridor from Anthem to Flagstaff. The results will inform ADOT's $300+ million project to improve I-17.
Graduate student’s investigating Arizona’s earth fissures
Graduate students at the UArizona and ASU wade into earth fissures.
The ineluctable march of earth fissures in southern Arizona
The ineluctable march of earth fissures in southern Arizona documented in newly revised earth fissure study area maps.
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