波利斯·马萨人采用这种技术是为了复原考古挖掘中发现的生物遗迹。
The Polis Massans employ it in hopes of reconstructing any biological matter they discover in their archeological digs.
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。
The total sedimentation was that rivers were branching and migrating frequently, and the sedimentary structures and fossil of ichnite were growing generally.
20世纪20年代，一位古生物学家在一个装着蛋的巢穴附近发现了一只小恐龙的化石遗迹。
In the 1920s, a paleontologist discovered the fossil remains of a small dinosaur near a nest containing eggs.
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