CBM Potential of the Alberta Plains - Drumheller Coal Zone Boundary (GIS dataset)

The coal zone boundary for the Drumheller Coal Zone is based on subcrops generated by Alberta Geological Survey Special Report 007 (Regional Evaluation of the Coalbed Methane Potential in the Plains and Foothills of Alberta, Stratigraphy and Rank Study). We used additional coal picks from various sourcesto refine the boundary.