井 号 | 层位 | w (Si)/% | w (K)/% | w (Fe)/% | w (Ca)% | w (Mg)/% | w (S)/% |
兴古××28 | 中生界 | 59.7 | 2.8 | 4.6 | 5.6 | 1.4 | 1.5 |
太古宇 | 64.3 | 3.5 | 2.4 | 3.2 | 0.5 | 0.1 | |
兴古××24 | 中生界 | 59.7 | 2.7 | 4.0 | 4.1 | 1.7 | 0.5 |
太古宇 | 64.0 | 3.5 | 2.9 | 1.5 | 1.3 | 0.2 |