prehnite-pumpellyite facies

例句：

1. 1. The study of this prehnite-pumpellyite facies is crucial for understanding the geological history of our planet.
   研究这种预镍石-普姆佩利特岩相对于理解我们星球的地质历史至关重要。
2. 2.The discovery of this prehnite-pumpellyite facies has led to a new understanding of the origins of life on Earth.
   发现这种预镍石-普姆佩利特岩相已经导致了对地球上生命起源的新理解。
3. 3. The prehnite-pumpellyite facies is an important indicator of the environmental conditions that existed during theformation of the rocks.
   预镍石-普姆佩利特岩相是形成岩石时环境条件的重要指示器。