Earth fissures reopen near Dragoon Rd. and elsewhere in Willcox Playa area.

Flagstaff's Museum Fire 2019 continues to produce damaging debris flows during 2021 summer monsoon season.

AZGS report, "Landslide mapping along the Interstate-17 corridor from Anthem to Flagstaff, AZ" is now available online.

AZGS Newsletter Winter 2020-2021.

AZGS has partnered with UArizona Geosciences and the US Geological Survey on understanding post-wildfire debris-flows in the southwestern U.S.

We are posting our GSA2020 Connects presentations and one new geologic map.

On 13 Oct. 2020 at 9:16 a.m. (MST / PDT) , a shallow magnitude 3.3 earthquake rattled Walnut Canyon about 8 miles east of Flagstaff, Arizona (population ~ 74,000).

Geologic maps are invaluable tools for geoscientists in their pursuit of mineral resources, hazard mitigation strategies, and meet the societal needs of a growing population.

Two-page flyer examines the relationship between drought and post-fire debris flows.

Landslide deposits on the north slope of Verde Valley near the interchange of I-17 and AZ 179.