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Welcome to the Wyoming State Geological Survey

Interpreting the past, providing for the future

Landslide Susceptibility Map

A new map provides generalized locations of regional landslide susceptibility in WY. It can also be viewed with the Geologic Hazards Map.

Geology of Guernsey State Park

An Information Pamphlet describing the rocks in and around Guernsey State Park is now available.

Statewide Mineral Resources

A classification model was used to predict relative element abundance in Wyoming, OFR-2019-2.
Teton Fault

Teton Fault Map

A map depicting late Quaternary fault scarps of the Teton Range in Jackson Hole has been published.

Interactive Maps

Link to interactive Groundwater Atlas Link to interactive Oil and Gas map Link to interactive Geochronology map Link to Interactive Geologic Map index Link to Interactive Mines & Minerals Map Link to Interactive Hazards Map

Geospatial Data
Sales and Publications

Wyoming's gemstones
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