Laurentian Mountains

Also called Lau·ren·tians.
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British Dictionary definitions for laurentian mountains

Laurentian Mountains

pl n
  1. a range of low mountains in E Canada, in Quebec between the St Lawrence River and Hudson Bay. Highest point: 1191 m (3905 ft)Also called: Laurentides (ˈlɔːrənˌtaɪdz)
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