@article{fdi:010063995,
  title = {{I}nfiltration of meteoric fluids in an extensional detachment shear zone ({K}ettle dome, {WA}, {USA}) : how quartz dynamic recrystallization relates to fluid-rock interaction},
  author = {{Q}uilichini, {A}. and {S}iebenaller, {L}uc and {N}achlas, {W}. {O}. and {T}eyssier, {C}. and {V}ennemann, {T}. {W}. and {H}eizler, {M}. {T}. and {M}ulch, {A}.},
  editor = {},
  language = {{ENG}},
  abstract = {{W}e document the interplay between meteoric fluid flow and deformation processes in quartzite-dominated lithologies within a ductile shear zone in the footwall of a {C}ordilleran extensional fault ({K}ettle detachment system, {W}ashington, {USA}). {A}cross 150 m of shear zone section, hydrogen isotope ratios (delta {D}) from synkinematic muscovite fish are constant (delta {D} similar to -130 parts per thousand) and consistent with a meteoric fluid source. {Q}uartz-muscovite oxygen isotope thermometry indicates equilibrium fractionation temperatures of similar to 365 +/- 30 degrees {C} in the lower part of the section, where grain-scale quartz deformation was dominated by grain boundary migration recrystallization. {I}n the upper part of the section, muscovite shows increasing intragrain compositional zoning, and quartz microstructures reflect bulging reaystallization, solution-precipitation, and microcracking that developed during progressive cooling and exhumation. {T}he preserved microstructural characteristics and hydrogen isotope fingerprints of meteoric fluids developed over a short time interval as indicated by consistent mica {A}r-40/{A}r-39 ages ranging between 51 and 50 {M}a over the entire section. {P}ervasive fluid flow became increasingly channelized during detachment activity, leading to microstructural heterogeneity and large shifts in quartz delta {O}-18 values on a meter scale. {D}uctile deformation ended when brittle motion on the detachment fault rapidly exhumed the mylonitic footwall.},
  keywords = {{M}eteoric water ; {H}ydrogen isotopes ; {O}xygen isotopes ; {D}ynamic recrystallization ; {K}ettle dome ; {E}xtensional detachment ; {ETATS} {UNIS}},
  booktitle = {{D}eformation of the lithosphere : how small structures tell a big story},
  journal = {{J}ournal of {S}tructural {G}eology},
  volume = {71},
  numero = {no sp{\'e}cial},
  pages = {71--85},
  ISSN = {0191-8141},
  year = {2015},
  DOI = {10.1016/j.jsg.2014.11.008},
  URL = {https://www.documentation.ird.fr/hor/fdi:010063995},
}