Find resources for the M6.5 earthquake reported northwest of Stanley on March 31, 2020.
Discover information about Idaho geology, oil & gas, mines, geothermal areas, geochemistry and more.
Mines & Minerals
Mining is an important part of Idaho's economy. Each year IGS posts a review of mining and exploration throughout the state.
Idaho Geologic Map
Our most popular item! View as PDF, or access GIS data and web services.
Latest IGS Publications
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