Fig. 5From: Origin and formation of carbonaceous material veins in the 2008 Wenchuan earthquake fault zoneRespective Raman spectra of the CMVs. a–b Spectra of CMVs from the fault gouge zone near the coseismic slip zone. c–d Spectra of CMVs from the fault gouge zone ~4 m northwest of the coseismic slip zone. e–f Spectra of the cataclastic flow of the CMVs in Fig. 4a Back to article page