Bedrock Topography of the Edmonton-Calgary Corridor, Alberta (GIS data, ASCII grid format)

This GIS dataset depicts the structural bedrock top surface in the Edmonton-Calgary Corridor based on water-well litholog data, including bedrock outcrop locations. We sourced the well data from an internal Edmonton-Calgary Corridor geological mapping database. This surface provides a geological model for the region. These data comprise the raster surface of Alberta Geological Survey Map 549, Bedrock Topography of the Edmonton-Calgary Corridor, Alberta.

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 22:01 (UTC)
Created	April 17, 2026, 22:01 (UTC)
contact_email	geodiscoveralberta@gov.ab.ca
contact_person	{"en": "Government of Alberta; Government of Alberta; Alberta Energy Regulator", "fr": "Gouvernement de l'Alberta; Gouvernement de l'Alberta; Alberta Energy Regulator"}
criticality_level	[]
data_dictionary	unknown,unknown,unknown
geographic_scope	[]
open_canada_collection	fgp
open_canada_date_published	2011-02-24 00:00:00
open_canada_keywords	{"en": ["82I", "82O", "82P", "83A", "83B", "83G", "83H", "ALBERTA", "BEDROCK-TOPOGRAPHY", "CALGARY", "CANADA", "EDMONTON", "EDMONTON-CALGARY-CORRIDOR", "GEOLOGY", "GEOSCIENTIFICINFORMATION", "GIS-DATA", "NUMERICAL-MODELLING", "STRUCTURAL", "Government information"], "fr-t-en": ["82I", "82 OC", "82 P", "83A", "83B", "83 G", "83 HEURES", "ALBERTA", "TOPOGRAPHIE DU SOCLE ROCHEUX", "CALGARY", "CANADA", "EDMONTON", "CORRIDOR EDMONTON-CALGARY", "GÉOLOGIE", "INFORMATIONS GÉOSCIENTIFIQUES", "DONNÉES SIG", "MODÉLISATION NUMÉRIQUE", "STRUCTUREL", "Information gouvernementale"]}
open_canada_subject	["form_descriptors", "nature_and_environment", "science_and_technology"]
sensitivity_level	unrestricted
title_fr
update_frequency	continual