Monday, May 12, 2025

MD chart in 北海道南西沖

MD chart in 北海道南西沖 (Southwest offshore Hokkaido region) 


 

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Counts of occurrence per depth in 択捉島付近

 Counts of occurrence per depth in  択捉島付近 (Etorofu Island)  is shown as below graph,  Only 1km stands out from others. On the other hand, 10...