Jump to navigation

The University of Arizona Wordmark Line Logo White
Home

FacebookTwitterYouTube

Search form

  • Minerals
    • Mining in Arizona
    • King Copper
    • Gold Prospecting
    • Industrial Minerals
    • Mineral Rights
    • Mining Scams
    • Potash Case Study
    • Ask a Geologist
  • Publications
    • All Publications
    • Recent Publications
    • Document Repository
    • Map & Database Services
    • Geologic Report Index
    • Geologic Map Index
    • AZGS GeoBib Database
    • Photo Gallery
  • Center for Natural Hazards
    • All Natural Hazards
    • Earth Fissures & Ground Subsidence
    • Landslides & Debris Flows
    • Floods
    • Severe Weather
    • Problem Soils
    • Volcanism
    • Earthquakes
    • Radon
    • Homeowner's Guide
    • Ask a Geologist
  • Outreach & Education
    • Outreach & Education
    • Ask a Geologist
  • Energy
    • Energy Resources
    • Geothermal
    • National Geothermal Data System
  • Services
  • About
    • About AZGS
    • Projects
    • Events
    • News
    • Contact
    • Ask a Geologist
    • Staff
    • Employment
    • Partners & Funders

  • 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

  • Geoscience at Work for Arizona

    Center for Natural Hazards
    Photo: US 89 landslide repair by ADOT

  • Explore Northern Arizona's San Francisco Volcanic Field

    Learning geology through StoryMaps
    Explore Now

News

Paul Lindberg

Prominent Economic Geologist Paul Lindberg passes away

Monday, June 18, 2018
Read more
AASG Logo

AZGS Director attends Association of American State Geologist Annual Meeting

Sunday, June 3, 2018
Read more
  • Read All News

Maps & Database Services

AZGS Document Repository

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

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.

Geologic Map of Arizona
Interactive geologic map of Arizona
  • See All Services

AZGS Projects

Earth Fissure Program

Mapping and monitoring earth fissures in basins of central and southeastern Arizona

Environmental Geology

Addressing the impact of geologic setting and processes on human society

Earthquake Monitoring

Tracking earthquake events and earthquake impacts in Arizona and environs

Data Science

Putting data science to work for a safer, more resilient Arizona

Outreach | Education

Bridging the gap between geoscience and the community

STATEMAP

AZGS and USGS partnership to produce digital geologic map products

  • See All Projects

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

  • Earth fissure undermines Houston Avenue in Apache Junction, Arizona
  • Living Superior, Arizona: The life and times of a copper mining town from 1930 to 1950
  • Arizona Mining Review: Touring Florence Copper In-Situ Recovery Project
  • AZGS hires an economic geologist
  • Granite Basin, Mescal Mountains – a recessive granitic laccolith?
More

AZGS on Twitter

Tweets by AZGeology

FacebookTwitterYouTube

520.621.2470 | 1955 East 6th Street, P.O. Box 210184, Tucson, AZ 85721

© 2018 The Arizona Board of Regents on behalf of The University of Arizona.