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单词 serpentinize
释义

Definition of serpentinize in English:

serpentinize

(British serpentinise)
verb ˈsəːp(ə)ntɪˌnʌɪzˌsərpənˈtēnīz
[with object]Geology
  • Convert into serpentine.

    〔地质〕使蛇纹岩化

    partially serpentinized olivine
    Example sentencesExamples
    • Olivine in the plutons is only partly serpentinized.
    • The lowermost rocks are serpentinized dunite and harzburgite, which are best exposed in the NE of the ophiolite.
    • Most samples are very altered, with olivines and orthopyroxenes being strongly serpentinized.
    • During and after the exhumation, the lherzolites underwent hydrothermal alteration and serpentinized at relatively low temperature.
    • It is clear nevertheless that transforms are sites where deep-seated rocks, such as serpentinized peridotite (derived from the upper mantle), are relatively common.

Derivatives

  • serpentinization

  • noun ˌsəːp(ə)ntɪnʌɪˈzɛɪʃ(ə)n
    Geology
    • It should be noted that these values represent a minimum, as both igneous additions to the crust and mantle serpentinization can generate additional ‘crust’ (in terms of density and hence subsidence behaviour).
      Example sentencesExamples
      • If the P detachment is associated with the onset of serpentinization, the switch from symmetrical to asymmetric (locally simple shear) extension may also be related to the onset of mantle serpentinization.
      • This would best be done by careful engineering - geological mapping of rock exposures, recording dip and direction of joints and faults and noting areas of brecciation and serpentinisation.
      • We have argued above that the extension of the crust, and uplift and serpentinization of the mantle, must have happened very shortly after crustal construction.
      • Once extension of the adjacent crust ceases, fluid penetration through the crust is hindered and active serpentinization beneath the continental crust ceases.

Definition of serpentinize in US English:

serpentinize

(British serpentinise)
verbˌsərpənˈtēnīz
[with object]Geology
  • Convert into serpentine.

    〔地质〕使蛇纹岩化

    partially serpentinized olivine
    Example sentencesExamples
    • It is clear nevertheless that transforms are sites where deep-seated rocks, such as serpentinized peridotite (derived from the upper mantle), are relatively common.
    • Most samples are very altered, with olivines and orthopyroxenes being strongly serpentinized.
    • During and after the exhumation, the lherzolites underwent hydrothermal alteration and serpentinized at relatively low temperature.
    • Olivine in the plutons is only partly serpentinized.
    • The lowermost rocks are serpentinized dunite and harzburgite, which are best exposed in the NE of the ophiolite.
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更新时间:2025/2/6 21:29:52