请输入您要查询的英文单词:

 

单词 unconformable
释义

Definition of unconformable in English:

unconformable

adjectiveʌnkənˈfɔːməb(ə)lˌənkənˈfɔrməbəl
Geology
  • (of rock strata in contact) marking a discontinuity in the geological record, and typically not having the same direction of stratification.

    〔地质〕不整合的

    Example sentencesExamples
    • This angular relationship has been interpreted as evidence for an unconformable contact.
    • Along much of its exposed length, the unconformable contact was intensely sheared during subsequent ductile deformation.
    • At this locality, the upper layers of the Mishan Formation are truncated below the unconformable contact at the base of the overlying Agha Jari Formation.
    • However, of greatest interest is the unconformable contact between the Wiens Formation and Neptune Group.
    • In this transect, the contact between the Carboniferous strata and the volcanic sequence appears to be an unconformable sedimentary contact.

Derivatives

  • unconformably

  • adverbˌʌnkənˈfɔːməbliˌənkənˈfɔrməbli
    Geology
    • These mid-Palaeozoic formations are unconformably overlain by the Carboniferous-Permian Pillahuinco Group.
      Example sentencesExamples
      • These are unconformably overlain by Lower Carboniferous limestones of the Alapaevsk unit and cut by a Permian granite.
      • The most significant of the south-vergent thrusts is the Besal Thrust, which places basement rocks, unconformably overlain by rocks of the First Cover Sequence, on top of rocks of the Second Cover Sequence.
      • The Moine rocks are overlain unconformably by post-Caledonian, Old Red Sandstone sedimentary rocks.
      • Other sedimentary successions include Lower Jurassic terrestrial mudstone/sandstone sequences of the Botany Bay Group, which unconformably overlies the Trinity Peninsula Group.

Definition of unconformable in US English:

unconformable

adjectiveˌənkənˈfôrməbəlˌənkənˈfɔrməbəl
Geology
  • (of rock strata in contact) marking a discontinuity in the geological record, and typically not having the same direction of stratification.

    〔地质〕不整合的

    Example sentencesExamples
    • However, of greatest interest is the unconformable contact between the Wiens Formation and Neptune Group.
    • This angular relationship has been interpreted as evidence for an unconformable contact.
    • At this locality, the upper layers of the Mishan Formation are truncated below the unconformable contact at the base of the overlying Agha Jari Formation.
    • In this transect, the contact between the Carboniferous strata and the volcanic sequence appears to be an unconformable sedimentary contact.
    • Along much of its exposed length, the unconformable contact was intensely sheared during subsequent ductile deformation.
随便看

 

英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/13 6:51:04