laurentian : Idioms & Phrases

Index

laurentian highlands

  • noun a large plateau that occupies more than 40% of the land area of Canada; it extends from the Great Lakes northward to the Arctic Ocean
    Canadian Shield; Laurentian Highlands.
WordNet

Laurentian period

  • (Geol.), the lower of the two divisions of the Archæan age; called also the Laurentian.
Webster 1913

laurentian plateau

  • noun a large plateau that occupies more than 40% of the land area of Canada; it extends from the Great Lakes northward to the Arctic Ocean
    Canadian Shield; Laurentian Highlands.
WordNet