diaschistic dyke rock

例句：

1. 1. The geological survey team discovereda new type of diastrophicdyke rock in the area.
   地质调查队在该地区发现了一种新的断层岩。
2. 2. This diastrophic dyke rock is believed to have formed millionsof years ago during the Earth'scollision with another planet.
   这种断层岩被认为是数百万年前，地球与其他行星相撞时形成的。
3. 3. The study of diastrophic dyke rocks has providedvaluable insights into the Earth's tectonic history.
   对断层岩的研究为地球的构造历史提供了宝贵的见解。