| Composition | d-spacing [Å] | Relative intensity (%) |
| Kaolinite | 7.166 | 14.32% |
| Kaolinite | 4.486 | 7.91% |
| Quartz | 4.263 | 27.63% |
| Kaolinite | 3.582 | 11.75% |
| Quartz + illite | 3.351 | 100.00% |
| Dolomite | 2.701 | ˂5% |
| Quartz | 2.568 | 6% |
| Goethite | 2.504 | ˂5% |
| Goethite | 2.461 | ˂5% |
| Goethite + gibbsite | 2.343 | ˂5% |
| Gibbsite | 2.242 | ˂5% |
| Gibbsite | 2.133 | ˂5% |
| Dickite | 1.983 | ˂5% |