1. The total sedimentation was that rivers were branching and migrating frequently, and the sedimentary structures and fossil of ichnite were growing generally.
其总体沉积特征为：河道频繁分支与迁移，发育各种沉积构造及生物遗迹化石。
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2. The total sedimentation was that rivers were branching and migrating frequently, and the sedimentary structures and fossil of ichnite were growing generally.
