Fig. 2From: Estimation of paleo-permeability around a seismogenic fault based on permeability tensor from observable geometric information of quartz veinsa Location map of the research area. b Geological map of study area based on Yamaguchi et al. (2011) and Otsubo et al. (2020). c Image of three-dimensional spatial data of the study area. The solid squares indicate grids A–G, and the solid circles indicate the points of quartz vein samples for thin sectionBack to article page