%0 Conference Paper %F Oral %T Pegmatite ultramylonites : origin and significance. Rock Deformation from Field, Experiments and Theory %+ Systèmes Tectoniques %A Gapais, Denis %< avec comité de lecture %B Geological Society of London Meeting %C Londres, United Kingdom %8 2012-05-30 %D 2012 %Z Sciences of the Universe [physics]/Earth SciencesConference papers %G English %L insu-00788695 %U https://insu.hal.science/insu-00788695 %~ INSU %~ UNIV-RENNES1 %~ UR2-HB %~ CNRS %~ GR %~ OSUR %~ UR1-HAL %~ UR1-SDLM %~ GR-3T %~ UNIV-RENNES2 %~ TEST-UNIV-RENNES %~ TEST-UR-CSS %~ UNIV-RENNES %~ INRAE %~ UR1-ENV