Kuo, T.; Cheng, W.; Lin, C.; Fan, K.; Chang, G.; Yang, T. - In: Natural Hazards 54 (2010) 2, pp. 367-372
Radon volatilization mechanism into the gas phase was hypothesized to explain the anomalous decline in groundwater radon precursory to the 2003 M <Subscript>W</Subscript> = 6.8 Chengkung earthquake in Taiwan. We initiated the monitoring of both radon and methane in the groundwater since November 2007 at well D1 in...</subscript>