This dataset is part of the 3D stratigraphic model of Paleogene-Quaternary sediments in west-central Alberta (WCAB). It represents the modelled top of the informal stratigraphic unit (SU) 3, which contains sand and/or gravel resting on the floors of bedrock valleys in WCAB.
This dataset supplements Alberta Geological Survey (AGS) Report 93, which includes a full description of steps taken to produce the modelled grid.
Atkinson, L.A. and Hartman, G.M.D. (2017): West-central Alberta regional stratigraphic model - top of stratigraphic unit 3 within the Paleogene-Quaternary succession (gridded data, ASCII format); Alberta Energy Regulator, AER/AGS Digital Data 2017-0011.