Columbia subject headings:
Harvard subject headings:
Ice on rivers, lakes, etc--Québec (Province)--Nord-du-Québec.
Indians of North America--Québec (Province)--Nord-du-Québec--Antiquities.
Nord-du-Québec (Québec)--Antiquities.
Princeton subject headings:
Glacial epoch--Québec (Province).
Paleolithic period--Québec (Province).
Québec (Province)--Antiquities.