Kimeridge clay

例句：

1. 1. The Kimberlite mine is one of the largest in the world.
   金伯利矿是世界上最大的之一。
2. 2.The basalt formations are a testament to the geological history of the region.
   玄武岩的形成是该地区地质历史的一个见证。
3. 3. The Kimberlite has been mined for centuries for its rich mineral content.
   金伯利矿几千年来一直被开采，用于其丰富的矿物含量。