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单词 passage bed
释义

Definition of passage bed in English:

passage bed

noun
Geology
  • A stratum exhibiting a transition from one formation or rock type to another.

Origin

Mid 19th century; earliest use found in Quarterly Journal of the Geological Society of London.

Definition of passage bed in US English:

passage bed

noun
Geology
  • A stratum exhibiting a transition from one formation or rock type to another.

Origin

Mid 19th century; earliest use found in Quarterly Journal of the Geological Society of London.

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更新时间:2024/12/26 15:10:21