Economic and Environmental Geology

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Table. 2.

Table. 2.

Concentration of elements in the mine drainage from the three points studied

Point Ca Na Mg Si Fe SO4 Cl As Co Ni Zn
mg/kg μg/kg
A 187 33.7 27.3 6.99 0.02 392 1.32 3.94 20.3 15.7 68.8
B 193 34.5 28.2 7.02 0.03 406 1.40 3.46 20.0 17.7 69.2
C 194 34.5 28.3 7.11 0.02 410 1.42 3.32 20.2 17.1 69.8
Econ. Environ. Geol. 2021;54:299-308 https://doi.org/10.9719/EEG.2021.54.2.299
© 2021 Econ. Environ. Geol.