Through studies on sedimentary characteristics on sedimentary sequence, environment, it is considered that Yongning basin is basically kept original, which was an east high and west low dust pan basin and its provenance material came from east and west.

  • 通过对永宁组沉积序列、沉积特征、沉积环境等研究认为永宁盆地基本保持了原始面貌,为一东高西低的箕形盆地,物源分别由东西侧注入。

  • 互联网摘选 2025-01-19 22:19:44

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