Research Article
Shear Mechanical Behaviours and Multistrength Parameter Characteristics of Fault Gouge
Table 2
Semiquantitative analysis of mineral component in fault gouges (%).
| | Fault gouge types | Quartz | Albite | Muscovite | Kaolinite | Gypsum | Illite | Hematite | Chlorite | Ettringtie |
| | Red fault gouge | 44.3 | 8.5 | 18.2 | 6.0 | 2.1 | 8.6 | 3.9 | 8.4 | — | | Multicolor fault gouge | 33.0 | 9.6 | 22.3 | 6.6 | 2.7 | 8.5 | 1.7 | 10.3 | 5.3 | | Green fault gouge | 27.5 | 18.2 | 25.9 | 7.6 | 2.0 | 9.5 | — | 9.3 | — |
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