All abstracts by Masaaki Takahashi at Goldschmidt 2003
| (2003) Variation in Concentrations of Gases Dissolved in Groundwater at Toyohashi Station in Tokai Area, Japan and Neighboring Seismic Activity
Koizumi N, Takahashi M, Kitagawa Y, Yamauchi T & Igarashi G |
| (2003) Observation of Radon for Earthquake Prediction Research
Takahashi M |