Geology of South Pass Area

A new pamphlet highlights geology in the South Pass area south of Lander.

Radon Data for Wyoming

New layers with radon data are now available on the interactive Wyoming Geologic Hazards Map. 

Geology of Sinks Canyon State Park

A new pamphlet about the geology of Sinks Canyon State Park is available. 

Central Wyoming Data Release

The WSGS and USGS release high-resolution geophysical data from airborne survey.