Xiangshuidong Formation

例句：

1. 1. The Xiangshuidong Formation is a unique geological formation in the region.
   香炉洞组地层是该地区独特的地质构造。
2. 2. The Xiangshuidong Formation has been studied extensively for its potential energy resources.
   香炉洞组地层因其潜在的能源资源而被广泛研究。
3. 3. The Xiangshuidong Formation was formed over 500 million years ago and contains fossils of ancient marine life.
   香炉洞组地层形成于约5亿年前，包含有古代海洋生物的化石。