argillaceous shale

英 美
  • 泥质页岩
  • argillaceous adj.粘土质的;含粘土的;粘土似的
  • shale n.页岩;泥板岩
    1. Thin layers of sandy shale, and carbonaceous fragments are locally present.
      局部出现砂质页岩薄层和碳质碎屑。
    2. In the stone coal layer and the overlying black shale, there is a pyrite layer.
      在石煤层或其上部的碳质页岩中含黄铁矿层。