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  • AZGS Newsletter Summer 2021

    AZGS Newsletter Summer 2021
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    Photo by B.F. Gootee

  • AZGS Offices Closed - Staff working remotely

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  • Directory of Arizona's Active Mines 2020

    Report on active mines in Arizona in 2020.
    Read More
    Photo: Morenci Mine by Tom Blackwell

  • Interactive Geologic Map of Grand Canyon

    Explore Grand Canyon with one of our most popular maps
    Read More

  • AZGS Publications & Online Resources

    Reports, geologic maps, mining data, database services, and more
    Explore Now
    Photo: Sedona Summer by Ted Grussing

News

Tuesday, October 19, 2021

AZGS seeking Research Scientist - Subsurface & Carbon Storage studies
Wednesday, October 13, 2021

21 October: Great Arizona ShakeOut Earthquake Drill - Drop, Cover, Hold On - Register here!
Monday, October 4, 2021

Land subsidence and earth fissures in AZ with J.P. Cook - Tue. 5 Oct

Monday, September 27, 2021

AZGS' Mike Conway to talk geologic hazards with Arizona Daily Star readers on 30 Sept. from 2-3 p.m.
  • Read All News

Maps & Database Services

AZGS Document Repository

Geologic reports & maps published from 1915 to the present. Free download | No log-in.

Touring geoheritage sites of Flagstaff and Environs

A StoryMap tour of 30 prominent geologic and archaeological features near Flagstaff, Arizona

Natural Hazards in Arizona

Natural hazards viewer showcasing earth fissures, active faults and earthquakes, flood potential and fire risk index.

AZGS Mining Data

1000s of original, historic Arizona mine files, photographs, and maps from the former AZ Dept. of Mines and Mineral Resources.

  • See All Services

Natural Hazards

Interactive map highlights fissures, floods, fires, earthquakes, and fault lines in Arizona.

AZGS Hazard Viewer

Go to the Viewer

Ask a Geologist

Questions about the minerals, rocks, landscape features, or natural hazards of Arizona? Ask us!

Ask a Geologist

Ask a Geologist

From the Blog

  • Carbon Sequestration and Sonoran Desert Cacti
  • Arizona geoscientists anchor ‘Advances in Wildfire-Related Earth Surface Processes’ at GSA Annual Conference
  • AZGS Online Resources for Educators & Others
  • Recent seismic excitement in the area of the 1887 Great Sonoran Earthquake
  • Visualizing Grand Canyon Stratigraphy – A fresh holistic approach
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The maps, reports, and other information and content on this website are provided as a public service for informational purposes only.  Accuracy is not guaranteed, and the information contained or linked on this website should not be relied on except as general information.  The University makes no warranties or representations of any kind, and specifically disclaims all warranties including the warranty of merchantability and fitness for a particular purpose.  Users are responsible for verification of all facts and information to their own satisfaction.

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