“…Fractured rocks are ubiquitous in the environment, and they play a major role in a wide range of geoscience issues, such as groundwater flow and contaminant transport (e.g., Medici et al., 2019; Neuman, 2005), hydraulic fracturing (e.g., Osiptsov, 2017; Peshcherenko et al., 2022), storage of CO 2 and nuclear waste (e.g., Bodvarsson et al., 1999; Ren et al., 2017; Wang & Hudson, 2015) and geothermal production (e.g., Murphy et al., 1981; Patterson et al., 2020). Geophysical methods offer a variety of tools to obtain information on subsurface structure and physical properties of fractured rocks.…”