Research Article
Geothermometry and Circulation Behavior of the Hot Springs in Yunlong County of Yunnan in Southwest China
Table 4
Calculated saturation index (SI) for thermal spring water samples and thermodynamic calculations are based on PHREEQC computer code.
| | Minerals/gas | Chemical formula | Dalang | Dalang1 | Dada | Lianchangping | Lianchangping1 | Lianchangping2 | Lianchangping3 | Hekou | Hekou1 |
| | Albite | NaAlSi3O8 | −0.6002 | / | / | −1.5444 | −1.6896 | −1.2562 | / | −0.636 | / | | Alunite | KAl3(SO4)2(OH)6 | −1.9434 | / | / | −1.79 | −0.7772 | 0.549 | / | −5.3667 | / | | Anhydrite | CaSO4 | −1.5765 | −3.3807 | −3.3453 | −0.12 | −0.1256 | −0.3192 | −0.2847 | −1.2868 | −1.389 | | Anorthite | CaAl2Si2O8 | −1.9301 | / | / | −1.5808 | −1.8982 | −1.264 | / | −1.6953 | / | | Aragonite | CaCO3 | 0.6491 | −0.0864 | 0.004 | 1.1539 | 0.9098 | 0.6538 | 1.1152 | 0.5148 | 0.8313 | | Barite | BaSO4 | −0.0806 | / | / | 0.3009 | 0.4683 | 0.3679 | / | 0.1149 | / | | Calcite | CaCO3 | 0.7802 | 0.0452 | 0.1321 | 1.2799 | 1.0359 | 0.7835 | 1.2404 | 0.6413 | 0.9561 | | Ca-montmorillonite | Ca0.165Al2.33Si3.67O10(OH)2 | 2.4363 | / | / | 1.3406 | 1.4687 | 2.6201 | / | 1.3395 | / | | Celestite | SrSO4 | −1.641 | / | / | −0.3534 | −0.3161 | −0.2953 | / | −0.9558 | / | | Chalcedony | SiO2 | 0.0208 | 0.0611 | 0.031 | −0.1771 | −0.1677 | −0.1687 | −0.081 | 0.014 | 0.0494 | | Chlorite (14A) | Mg5Al2Si3O10(OH)8 | −1.7169 | / | / | −0.302 | −2.3746 | −2.1303 | / | 1.5879 | / | | Chrysotile | Mg3Si2O5(OH)4 | −4.3538 | 1.1533 | 1.2607 | −3.4818 | −4.81 | −5.1287 | 0.1094 | −1.9145 | 1.3709 | | CO2(g) | CO2 | −0.6563 | −1.6708 | −1.7003 | −0.7841 | −0.5503 | −0.8209 | −1.6313 | −1.6064 | −2.1304 | | Dolomite | CaMg(CO3)2 | 1.6409 | 1.7269 | 1.6539 | 2.1611 | 1.7054 | 1.2735 | 2.3581 | 1.1232 | 1.8796 | | Fluorite | CaF2 | −0.4171 | −2.3514 | −2.4909 | 0.3257 | 0.3918 | 0.3128 | −0.6414 | −0.7998 | −1.7511 | | Gibbsite | Al(OH)3 | 0.9894 | / | / | 0.7691 | 0.8431 | 1.3498 | / | 0.4564 | / | | Goethite | FeOOH | 7.4777 | / | / | 7.6917 | 7.1274 | 7.3194 | / | 7.7689 | / | | Gypsum | CaSO4:2H2O | −1.4702 | −3.2661 | −3.2858 | −0.0932 | −0.0979 | −0.2347 | −0.2713 | −1.2516 | −1.383 | | Halite | NaCl | −5.2429 | −5.1908 | −5.1855 | −5.6429 | −5.6554 | −5.6862 | −5.592 | −5.3973 | −5.4795 | | Illite | K0.6Mg0.25Al2.3Si3.5O10(OH)2 | 2.2045 | / | / | 0.8589 | 0.8547 | 1.947 | / | 0.9192 | / | | Kaolinite | Al2Si2O5(OH)4 | 3.6662 | / | / | 2.8151 | 2.9823 | 4.0037 | / | 2.5731 | / | | K-feldspar | KAlSi3O8 | 0.7592 | / | / | −0.4413 | −0.4982 | −0.0905 | / | −0.1638 | / | | K-mica | KAl3Si3O10(OH)2 | 8.4601 | / | / | 6.8692 | 6.9598 | 8.3446 | / | 6.5158 | / | | Quartz | SiO2 | 0.3947 | 0.4373 | 0.3922 | 0.1753 | 0.185 | 0.1992 | 0.2677 | 0.3685 | 0.3961 | | Strontianite | SrCO3 | −0.828 | / | / | −0.4646 | −0.6661 | −0.728 | / | −0.5423 | / | | Talc | Mg3Si4O10(OH)2 | −0.3834 | 5.1953 | 5.3031 | 0.1793 | −1.131 | −1.513 | 3.9771 | 2.1202 | 5.5076 | | Witherite | BaCO3 | −2.9842 | / | / | −3.4208 | −3.4933 | −3.7508 | / | −3.092 | / |
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