Fig. 6. Reconstructed fault system inferred from the dip-curvature analysis of gravity. (A) Schematic illustration of dip-curvature analysis. (B) Dip-curvature map, which shows anticipated fault lines with a NW-SE direction (EE1 ~ EE6 and WSF) across the Dongducheon fault (DF) and a N-S direction (SF1 ~ SF3). (C) Reconstructed fault system, where the NW-SE directing- and N-S extending fault lines are assumed to be the En echelon lines and strike-slip duplex structure, which are formed by dextral strike slip movement of the DF.

Econ. Environ. Geol. 2022;55:633-48 https://doi.org/10.9719/EEG.2022.55.6.633

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