For nearly 120-years, geologists of the Arizona Geological Survey (AZGS) and its predecessor agencies have explored, investigated, mapped, and published reports and geologic maps. These geologic products are available as free downloads at the AZGS Online Document Repository.
We also host an e-Magazine - formally Fieldnotes and Arizona Geology newsletter - Arizona Geology Blog (2007 - 2018), Arizona Mining Review e-Video Magazine (2013-2018), Youtube channel (AZGSweb), the AZGS Mining Data website, and social media - Facebook, Twitter, and Flickr.
100 years of geologic reports, bulletins, and maps available as free pdf downloads; no login required.
AZGS Mine Files: 20,000+ mine files, 1000s of mine & geology maps, & 6,000 photographs.
Short notes with images on the geology, mineral resources, environmental geology, and geologic hazards of Arizona.
AZGS's public outreach newsletter; preceded by Arizona Geology (1988 - 2011) and Fieldnotes (1971 - 1988).
AZGS's online E-video magazine, exploring the challenges and successes of Arizona’s mining industry (2013-2018).
Original AZGS geo-videos: geologic hazards - earthquakes, faults, landslides, earth fissures - and video reports.
Contains more than 13,000 citations from A.D. 1848 to 2001 of geologic studies from throughout Arizona.
For a complete list of resources, visit our Map & Database Services page.
|2020||Geologic map of the Secret Pass 7 ½ ’ Quadrangle, Mohave County, Arizona||Ferguson, Charles A., Johnson, Bradford J., and Pearthree, Philip A., 2020, Geologic Map of the Secret Pass 7.5' Quadrangle, Mohave County, Arizona: Arizona Geological Survey Digital Geologic Map DGM-130, version 1.0, map scale 1:24,000.|
|2020||Geologic Map of the Southern Part of the Union Pass 7 ½’ Quadrangle, Mohave County, Arizona||Ferguson, Charles A., Johnson, Bradford J., and Pearthree, Philip A., 2020, Geologic Map of the Southern Part of the Union Pass 7.5' Quadrangle, Mohave County, Arizona: Arizona Geological Survey Digital Geologic Map DGM-129, version 1.0, map scale 1:24,000.|
|2020||Reaching Beyond the Choir: Using an integrated social media-web platform to share the research products of a state science agency||
Conway F.M., 2020, Reaching Beyond the Choir: Using an integrated social media-web platform to share the research products of a state science agency. Arizona Geological Survey Open-File Report-20-01, 18 pages
|2020||Index of US Bureau of Mines Publications 1910 - 1996||
Wakefield, K., 2020, Index of US Bureau of Mines Publications 1910 - 1996. Arizona Geological Survey Contributed Report, CR-20-B, excel spreadsheet, 4 sheets
|2019||Geologic Timeline of the Grand Canyon||
Gootee, B.F., 2019, Geologic Timeframe of the Grand Canyon. Arizona Geological Survey Open-File Report OFR-19-02, with Supplemental resource document for Geologic Timeline of the Grand Canyon 2 p.
|2019||7.5' Digital Geologic Maps w/ GIS data revised/released in 2019||
|2019||Earth Fissure Maps Revised 2019||
|2019||Locations of Mapped Earth Fissure Traces in Arizona v. 06.01.2019||
Arizona Geological Survey, 2019, Locations of Mapped Earth Fissure Traces in Arizona, v.11.06.2017. Arizona Geological Survey Digital Information (DI-39 v. 11.06.19), shapefile and Google Earth KMZ file.