Economic and Environmental Geology

Fig. 1.

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Fig. 1. Geological map of the study and surrounding areas. These areas are composed of volcanic and sedimentary rocks (Yucheon Group) intruded by granotoids (Fm.: Formation, An: Andesite). All data presented in this map are from Kim and Hwang (1988) and Hong and Choi (1988) with minor modifications. Stratigraphic scheme follows that of Hwang et al. (2019).
Econ. Environ. Geol. 2022;55:295-307 https://doi.org/10.9719/EEG.2022.55.3.295
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