Fig. 7From: The architecture of long-lived fault zones: insights from microstructure and quartz lattice-preferred orientations in mylonites of the Median Tectonic Line, SW JapanVariation in quartz microstructure (EBSD inverse pole figure maps) with distance from the MTL in the Tsukide area (a–d). Colouring indicates the crystallographic orientation of quartz relative to the horizontal axis. Grains other than quartz are coloured grey. Grain boundaries (based on a 10° segmentation angle) are indicated by thin black linesBack to article page