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boulder clay

美 [ˈboʊldər kleɪ]英 [ˈbəʊldə(r) kleɪ]
  • 泥砾
boulder clayboulder clay

noun

1
unstratified soil deposited by a glacier;consists of sand and clay and gravel and boulders mixed together
Synonym: till

数据来源:WordNet

  1. Studies on the Microstructural Characteristics of the Red Boulder Clay in Lu Shah

    庐山红色泥砾微结构特征

  2. An exploration into the Lushan boulder clay

    庐山泥砾的探讨

  3. On the discovery of Quaternary glacial boulder clay from the northern mountainous district of Jixian ( chihsien ) County

    蓟县北部山区第四纪冰川泥砾层的发现

  4. Reassessment on the geneses of " glacial cirque , trough and boulder clay " in the Lushan region

    庐山地区冰斗、U谷及泥砾成因之辨析