mature source rock

例句：

1. 1.The geologists have identified several mature source rocks in the area.
   地质学家已经在这一地区识别出几处成熟的储集岩。
2. 2.The exploration team is focused on finding mature source rocks to extract valuable minerals.
   勘探队专注于寻找成熟的储集岩以提取有价值的矿物。
3. 3. The study of mature source rocks is crucial for understanding oil and gas reservoirs.
   对成熟储集岩的研究对于理解油气藏至关重要。