Sample no. | sodium carbonate | Sand | Silt | Clay |
1 | 6% | 5.6% | 28.84% | 65.56% |
2 | 4.5% | 2.29% | 23.58% | 74.13% |
3 | 3% | 6.39% | 39.98% | 53.63% |
4 | 1.5% | 0.67% | 31.21% | 68.12% |
5 | Standard sample | 2.41% | 31.30% | 66.29% |