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カナダ楯状地
1. Canadian Shield; Laurentian Shield; Laurentian PlateauGeology
2. Canadian ShieldThe Canadian Shield, also called the Laurentian Plateau, or Bouclier Canadien (French), is a vast geological shield covered by a thin layer of soil that forms the nucleus of the North American or Laurentia craton. It is an area mostly composed of igneous rock which relates to its long volcanic history.
Read “Canadian Shield” on English Wikipedia
Read “カナダ楯状地” on Japanese Wikipedia
Read “Canadian Shield” on DBpedia
Read “Canadian Shield” on English Wikipedia
Read “カナダ楯状地” on Japanese Wikipedia
Read “Canadian Shield” on DBpedia
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