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
征为:河道频繁分支与迁移,发育各种构造及生物遗迹化
。
足迹The total sedimentation was that rivers were branching and migrating frequently,and the sedimentary structures and fossil of ichnite were growing generally.
其总体征为:河道频繁分支与迁移,发育各种构造及生物遗迹化。
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