Devonian-Mississippian Petroleum System Line Features from Western Canada Basin

Line features representing the Devonian-Mississippian petroleum system within the Western Canada Sedimentary Basin. The data originates from archived digital files created by the Alberta Geological Survey in the mid-1990s and was later edited and attributed in 2005-2006. It is part of the Geological Atlas of the Western Canada Sedimentary Basin, specifically Chapter 31, Figure 12.

Use Cases

• Mapping petroleum system boundaries and migration pathways using the attributed line features.
• Integrating historical geological survey data with modern subsurface models for basin analysis.
• Analyzing the spatial relationships of the Devonian-Mississippian system with other geological features in GIS software.

Strengths

• Data consolidated into single files by feature type for easier management.
• Attributed and corrected from original archived files during 2005-06 editing.

Limitations

• Data source is from the mid-1990s, potentially lacking modern discoveries or interpretations.
• Specific row counts, column names, and spatial extents are unknown from the description.

Provenance

Source

Alberta Geological Survey, Government of Alberta.

Collection Method

Produced from archived digital files, later edited to correct, attribute, and consolidate.

Time Range

Data creation mid-1990s, editing 2005-2006.

Freshness

Last platform update was 2026-03-04, but underlying data is from mid-1990s, edited in 2005-06.

Geography

Western Canada Sedimentary Basin.