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单词 serpentinize
释义

serpentinize

/ˈsəːp(ə)ntɪˌnʌɪz /
(also serpentinise)
verb [with object] Geology
Convert into serpentine: (as adjective serpentinized) partially serpentinized olivine...
  • Most samples are very altered, with olivines and orthopyroxenes being strongly serpentinized.
  • It is clear nevertheless that transforms are sites where deep-seated rocks, such as serpentinized peridotite (derived from the upper mantle), are relatively common.
  • The lowermost rocks are serpentinized dunite and harzburgite, which are best exposed in the NE of the ophiolite.

Derivatives

serpentinization

/ˌsəːp(ə)ntɪnʌɪˈzɛɪʃ(ə)n/ noun ...
  • Once extension of the adjacent crust ceases, fluid penetration through the crust is hindered and active serpentinization beneath the continental crust ceases.
  • 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).
  • 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.
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更新时间:2024/12/25 0:20:47