Bedrock Thalwegs of Bistcho Lake Area, Alberta (NTS 84M) (GIS data, thalweg line features)

This GIS dataset depicts the locations of thalwegs (paleo-channels) incised in the bedrock surface of NTS map area 84M (line features). The data are created in ArcGIS and output for public distribution in shapefile formats.

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 20:32 (UTC)
Created April 17, 2026, 20:32 (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 2007-04-01 00:00:00
open_canada_keywords {"en": ["84M", "ALBERTA", "BEDROCK", "BISTCHO-LAKE", "BURIED-VALLEYS", "CAMERON-HILLS", "CANADA", "DRIFT-THICKNESS", "ELSA-HILL", "GEOLOGY", "GEOSCIENTIFICINFORMATION", "GIS-DATA", "GLACIAL-DRIFT", "HAY-RIVER", "OVERBURDEN", "THALWEGS", "TOPOGRAPHY", "ZAMA-CITY", "Government information"], "fr-t-en": ["84 M", "ALBERTA", "SOCLE", "LAC BISTCHO", "VALLÉES ENFOUIES", "CAMERON-HILLS", "CANADA", "ÉPAISSEUR DE DÉRIVE", "ELSA-HILL", "GÉOLOGIE", "INFORMATIONS GÉOSCIENTIFIQUES", "DONNÉES SIG", "DÉRIVE GLACIAIRE", "HAY-RIVER", "SURCHARGER", "THALWEGS", "TOPOGRAPHIE", "ZAMA CITY", "Information gouvernementale"]}
open_canada_subject ["form_descriptors", "nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr
update_frequency continual