2) The relatively low energy type carbonate platform margin can be represented by the barrier reef-lime mud bank complex in Bachu outcrop area which have been developed during the deposition of Middle Ordovician Yijian-fang Formation ( Dawangou Formation).

  • 2)相对低能台地边缘型,以巴楚露头区中奥陶统一间房组(大湾沟组)沉积期障积礁、含灰泥滩组合为代表;

  • 互联网摘选 2025-01-20 11:51:12

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