Sequence ⅱ is characterized by a wide range of lake sedimentation with a great thickness, and the thick-bedded mudstones of deep-lake subfacies are the main source rocks and regional cap rocks in the basin.

  • 层序Ⅱ湖泊沉积范围广,厚度大,厚层的湖相暗色泥岩是盆地主要烃源岩和区域性盖层。

  • 互联网摘选 2026-07-12 23:55:01

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