Sweetgrass Arch and Williston Basin Tectonic Elements (GIS data, polygon features)

Sweetgrass Arch and Williston Basin Tectonic Elements (GIS data, polygon features) is an open dataset from Government of Alberta with 4 files (HTML, XML, ZIP); catalogue record updated 2026-03-04. On CanQuery you can follow the original downloads.

The Geological Atlas of the Western Canada Sedimentary Basin was designed primarily as a reference volume documenting the subsurface geology of the Western Canada Sedimentary Basin. This GIS dataset is one of a collection of shapefiles representing part of Chapter 27 of the Atlas, Geological History of the Williston Basin and Sweetgrass Arch, Figure 5, Sweetgrass Arch and Williston Basin Tectonic Elements. Shapefiles were produced from archived digital files created by the Alberta Geological Survey in the mid-1990s, and edited in 2005-06 to correct, attribute and consolidate the data into single files by feature type and by figure.

Publisher

Government of Alberta

Resources

4

Catalogue metadata updated

2026-03-04