Fig. 3From: Heterogeneity of the Japanese islands as inferred from transverse component analyses of teleseismic P-waves observed at a seismic station network, Hi-netDistributions of geological features in the Japanese islands. Brown triangles: quaternary volcanoes (Committee for Catalog of Quaternary Volcanoes in Japan, 1999). Solid lines: active faults and estimated active faults (Nakata and Imaizumi, 2002). Green colors: plains defined as loam plain, natural levee, back slough, old river channel, delta and bar in Wakamatsu et al. (2005). The plus symbols represent stations N.IHEH and N.HGAH of Fig. 1.Back to article page