eolith

例句：

1. 1. The eolith formations are a testament to the geological history of the region.
   这些火成岩的形成是该地区地质历史的见证。
2. 2.The eolith layers in the area are rich in minerals and have been used for centuries in traditional medicine.
   该地区的火成岩层富含矿物质，数百年来一直用于传统医学。
3. 3. Eolith deposits are often found in areas with active volcanoes, providing valuable insights into the Earth's mantle dynamics.
   火成岩矿床通常在活跃的火山区域发现，为研究地球地幔动态提供了宝贵的见解。