Research Article
Classification and Disintegration Characteristics of the Carboniferous Rocks in Guangxi, China
Table 1
Main mineral compositions and percentage contents of the carboniferous rocks.
| Sample number | Mineral content (%) | Quartz | Calcite | Dolomite | Illite | Montmorillonite | Kaolinite | Chlorite | Pyrite |
| A1 | 69.93 | 28.66 | 1.41 | — | — | — | — | — | A2 | 75.41 | 23.05 | 1.55 | — | — | — | — | — | A3 (B1) | 37.74 | 45.91 | 2.82 | 11.24 | — | — | — | 2.3 | B2 | 28.55 | 58.85 | — | 12.60 | — | — | 15.53 | — | C2 (B3) | 5.9 | 66.06 | — | 11.44 | 15.01 | — | — | 1.59 | C3 (B4) | 27.68 | 43.30 | 7.06 | 10.67 | 9.92 | — | — | 1.37 | C4 (C1) | 45.69 | 6.93 | 11.97 | 24.74 | — | — | 8.03 | 2.64 | C5 (C2) | 45.84 | 17.92 | 11.42 | 22.62 | — | — | — | — | D (C3) | 52.31 | 15.63 | 9.73 | 20.65 | — | — | — | 1.69 | E | 64.31 | — | 15.13 | 21.74 | — | — | — | — | F | 57.26 | 12.09 | 8.43 | 22.22 | — | — | — | 2.20 | H | 62.02 | — | 7.12 | 27.18 | 3.69 | — | — | — |
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