• Lithotectonic Basement Elements (GIS data, line features)
• Sweetgrass Arch and Williston Basin Tectonic Elements (GIS data, polygon features)
• Sweetgrass Arch and Williston Basin Tectonic Elements (GIS data, line features)
• Tectonic domains for the basement of the WCSB (GIS data, polygon features)
• Williston Basin Phanerozoic Isopach and Structural Elements (GIS data, polygon features)