Category:Ordovician geology of South Korea

Media in category "Ordovician geology of South Korea"

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

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  Mudcracks in limestone (Makgol Formation, Ordovician; outcrop along the Yonchi River, Gangwon South Province, South Korea) 1.jpg 1,280 × 960; 1.05 MB
  
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  Mudcracks in limestone (Makgol Formation, Ordovician; outcrop along the Yonchi River, Gangwon South Province, South Korea) 2.jpg 1,280 × 960; 1.08 MB