High-strain zones: laboratory perspectives on strain softening during ductile deformation, L Burlini and D Bruhn • Shear strain localization from the upper mantle to the middle crust of the Kohistan arc (Pakistan), J P Burg, L Arbaret, N M Chaudhry, H Dawood, S Hussain and G Zeilinger • Flow of partially molten crust and origin of detachments during collapse of the Cordilleran Orogen, C Teyssier, E Ferr?, D L Whitney, B Norlander, O Vanderhaeghe and D Parkinson • Geometric aspects of synkinematic granite intrusion into a ductile shear zone - an example from the Yunmengshan core complex, north China, C W Passchier, J S Zhang and J Konopasek • Laramie Peak shear system, central Laramie Mountains, Wyoming, USA: regeneration of the Archean Wyoming province during Palaeoproterozoic accretion, P G Resor and A W Snoke • Seismic and aseismic weakening effects in transtension: field and microstructural observations on the mechanics and architecture of a large fault zone in SE Tibet, M A Edwards and L Ratschbacher • Magnetic fabric and microstructure of a mylonite: example from the Bitterroot shear zone, western Montana, D Sidman, E Ferre, C Teyssier and M Jackson • Electrical conductivity images of active and fossil fault zones, O Ritter, A Hoffmann-Rothe, P A Bedrosian, U Weckmann and V Haak • High temperature and pressure seismic properties of a lower crustal prograde shear zone from the Kohistan Arc, Pakistan, L Burlini, L Arbaret, G Zeilinger and J P Burg • Damage and recovery of calcite rocks deformed in the cataclastic regime, A Schubnel, J Fortin, L Burlini and Y Gu?guen • Effects of bedding and foliation on mechanical anisotropy, damage evolution and failure mode, P Baud, L Louis, C David, G C Rawling and T-F Wong • Experimental deformation of flint in axial compression, D Mainprice and M Paterson • High-strain deformation tests on natural gypsum aggregates in torsion, V Barberini, L Burlini, E H Rutter and M Dapiaggi • The effect of grain size and melt distributions on the rheology of partially molten olivine aggregates, D Bruhn, D L Kohlstedt and K-H Lee • Influence of phyllosilicates on fault strength in the brittle - ductile transition: insights from rock analogue experiments, A R Niemeijer and C J Spiers • Creep constitutive laws for rocks with evolving structure, B Evans • Initiation of basement thrust detachments by fault zone reaction weakening, C A J Wibberley • Geochemical variations and element transfer during shear zone development and related episyenites at middle crust depths: insights from the Mont Blanc granite (French-Italian Alps), M Rossi, Y Rolland, O Vidal and S F Cox • Water distribution in dynamically recrystallized quartz grains: cathodoluminescence and micro-infrared spectroscopic mappings, J Muto, H Nagahama and T Hashimoto • Application of geographical information systems to shape-fabric analysis, F J Fern?ndez, R Men?ndez-Duarte, J Aller and F Bastida • Rigid polygons in shear, D W Schmid • Strain localization conditions in porous rock using a two yield surface constitutive model, K A Issen and V Challa