Shale
01
頁岩, シェール
a type of fine-grained sedimentary rock made from compacted clay or mud particles, known for its ability to split into thin layers
例
The quarry extracted large quantities of shale for construction purposes.
採石場は建設目的で大量の頁岩を採掘しました。
Fossils embedded in shale provide valuable insights into prehistoric marine life.
頁岩に埋め込まれた化石は、先史時代の海洋生物についての貴重な洞察を提供します。
