Sample | Quartz | Calcite | Illite | Dolomite | Albite | Sum |
S1 | 31 | 23 | 46 | - | - | 100 |
S2 | 15 | 51 | 34 | - | - | 100 |
S3 | 8 | 47 | 32 | 12 | - | 100 |
S4 | 30 | 43 | 24 | - | 3 | 100 |