Laurentian meaning

lô-rĕn'shən
Of, relating to, or being in the vicinity of the St. Lawrence River.
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Of or relating to the Precambrian gneissic granite of the Lake Superior area.
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Of or relating to the St. Lawrence River.
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Designating or of a series of rocks of the Precambrian system in E Canada.
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Origin of laurentian

  • From Latin Laurentius Lawrence
    From American Heritage Dictionary of the English Language, 5th Edition