Map 10 was published in 1925 by the Geological Survey Division.
This is an outdated 1:1584000 scale compilation of the geology of Alberta.
This map was digitized by the AGS and updated in 2020 to fix areas that had historical markings (rips and tears) with a version obtained by the Provincial Archives of Alberta.
Allan, J.A. (1925):Geological map of the province of Alberta Canada; republished digitally in 2020 by Alberta Energy Regulator / Alberta Geological Survey, AER/AGS Map 10, scale 1:1 584 000.