岩流,冰川石流
Rock debris transported and deposited by or from ice, especially by or from a glacier.
由或从冰, 尤其是冰山,移动和沉积的碎屑.
Debris flow deposit This formation is dominated by a set of sandstone-mudstone dark clastic rock series which belongs to marginal marine deposit at the end of the Gondwana Carboniferous-Permian glacier period.
该组主要为一套砂岩-泥岩的暗色碎屑岩系,属冈瓦纳石炭-二叠纪冰川末期的边缘海沉积。
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