Economic and Environmental Geology

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Table. 3.

Table. 3.

Pearson’s correlation coefficients between concentration of iron and other metals

As Cd Co Cr Cu Ni Pb Zn
Fe .819** .507 .612 -.652* .103 .506 .157 .541

** significant at 0.01 level, * significant at 0.05 level.

Econ. Environ. Geol. 2021;54:299-308 https://doi.org/10.9719/EEG.2021.54.2.299
© 2021 Econ. Environ. Geol.