doi:10.1144/SP299.18 2008; v. 299; p. 293-315 Geological Society, London, Special Publications A. M. Boullier Y. Rolland, M. Rossi, S. F. Cox, M. Corsini, N. Mancktelow, G. Pennacchioni, M. Fornari and and constraints on timing of deformation in the NW external Alps fluid-rock reaction in low-grade shear zones (Mont Blanc Massif) Ar dating of synkinematic white mica: insights from 39 Ar/ 40 Geological Society, London, Special Publications service Email alerting article to receive free email alerts when new articles cite this click here request Permission to seek permission to re-use all or part of this article click here Subscribe Publications or the Lyell Collection to subscribe to Geological Society, London, Special click here Notes Downloaded by CNRS-INIST on 19 May 2009 London © 2008 Geological Society of