Original metadata (https://open.alberta.ca/opendata) (English, HTML)

View metadata and access the original English HTML file: Original metadata (https://open.alberta.ca/opendata).

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Publisher-reported update

2026-03-04

A digital grid of the top of the Empress Fm. Unit 3 sand and gravel, (the uppermost unit in the Empress Formation), where present, or the topography of the surrounding landscape, where Unit 3 is absent. The unit is originally modeled from borehole data and adjusted to the bedrock surface, the surfaces of units 1 and 2 of the Empress Formation, the and present-day land surface. The grid is generated at a 250 m cell-size resolution, based on information as recent as 2003.

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