Economic and Environmental Geology

Fig. 1.

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Fig. 1. Geographical location (a) and numerical elevation model (b: angle of inclination, c: direction of inclination) of Daljeon-ri columnar joints in Pohang.
Econ. Environ. Geol. 2022;55:497-510 https://doi.org/10.9719/EEG.2022.55.5.497
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