Economic and Environmental Geology

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Fig. 2.

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Fig. 2. Photographs of the Au-Ag-bearing hydrothermal vein outcrops (A and B) and the products of hydrothermal mineralization (C) at Geochang Au-Ag deposit. Abbreviations: asp=arsenopyrite, c-r=country rock, gn=galena, py=pyrite, qtz-v=quartz vein, sl=sphalerite.
Econ. Environ. Geol. 2022;55:171-81 https://doi.org/10.9719/EEG.2022.55.2.171
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