New   WSGS Publication Search                                          Text Size  A  A   Twitter Facebook YouTube Instagram Sign Up For Email Updates

Welcome to the Wyoming State Geological Survey

Interpreting the past, providing for the future

Teton Fault

Teton Fault Map

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

Influences on Production in PRB

Report of Investigations 77 evaluates horizontal drilling and completion practices of oil and natural gas wells in the Powder River Basin.

Great Divide and Washakie Basin Coal

A report about coal in the Fort Union Formation of south-central Wyoming has been published.

Critical Minerals

A Critical Minerals web page and a 2019 Summary Report have been released by the WSGS.

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
Visit Wyoming's geology
Sign up for WSGS newsReport an earthquake Report a landslide