ouachitite

例句：

1. 1.The ouachitite deposits are a rich source of minerals.
   乌阿奇提石矿床是丰富的矿物资源。
2. 2.The ouachitite formation is characterized by its unique texture and color.
   乌阿奇提岩层以其独特的纹理和颜色而著称。
3. 3. The ouachitite layer was discovered during the exploration of the nearby mountain range.
   乌阿奇提层是在附近山脉的勘探中发现的。