Category:Ordovician limestone in Canada

Media in category "Ordovician limestone in Canada"

The following 2 files are in this category, out of 2 total.

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  CalcaireMylolistheniteGranite.jpg 4,000 × 3,000; 4.19 MB
  
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  Calcaires déformés des basses-terres du St-Laurent.jpg 4,000 × 3,000; 4.66 MB