Research Article
A Lateral Unconfined Swelling Test for Swelling Rocks
Table 2
The percentage of mass of various minerals in the red mudstone.
| Minerals | Quartz | Calcite | Feldspar | Mica | Kaolinite | Chlorite | Illite | Morencite | Montmorillonite | Others |
| Mass percentage | 40.85 | 20.47 | 12.84 | 8.41 | 6.96 | 5.24 | 2.52 | 1.16 | 0.81 | 0.74 |
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