The shoal (or bank) and shoal facies are important types of carbonate deposits.The bioclastic shoal and ooid shoal are common in geological history.

 
  • 摘要灘或灘相是碳酸鹽沈積中的重要類(lèi)型,常見(jiàn)的有生物碎屑灘和鮞粒灘。
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