"Geology, Stratigraphic Precambrian." . . "Northwest Territories" . . "Stratigraphie Précambrien." . . "Precambrian Geologic Period" . . "Géologie Québec (Nord-Est)" . . "Québec" . . "Boucliers (Géologie) Québec (Province)." . . "Newfoundland and Labrador" . . "Boucliers (Géologie) Terre-Neuve-et-Labrador." . . "Géologie Terre-Neuve-et-Labrador Labrador." . . . . "Geological Survey of Canada." . . "Shields (Geology) Québec (Province)" . . "Shields (Geology) Newfoundland and Labrador." . . "Shields (Geology) Northwest Territories." . . . . "Reconnaissance geology of a part of the Precambrian Shield, northeastern Quebec, northern Labrador and Northwest Territories" . . . "Reconnaissance Geology of a Part of the Precambrian Shield, Northeastern Quebec, Northern Labrador and Northwest Territories" . "Reconnaissance geology of a part of the Precambrian Shield, Northeastern Quebec, Northern Labrador and Northwest Territories"@en . . . . . . . . . . . . . . . . . . "Reconnaissance geology of a part of the precambrian shield, northeastern quebec, northern labrador and northwest territories" . . . . . . "Publications officielles" . . . . . . . . . . . . . . "Reconnaissance geology of a part of the Precambrian Shield, northeastern Quebec, Northern Labrador and Northwest Territories"@en . . . . . . . "Reconnaissance geology of a part of the Precambrian shield, northeastern Quebec, northern Labrador and Northwest Territories"@en . . "Reconnaissance geology of a part of the Precambrian shield, northeastern Quebec, northern Labrador and Northwest Territories" . . "History"@en . "Shields (Geology)" . . "From 570 million to 5 billion years ago" . . "Boucliers (Géologie) Territoires du Nord-Ouest Territoires du Nord-Ouest." . . "Geology, Stratigraphic" . .