[S-CG52] Crustal fluids and deformation

[SCG52-P04] Development of Radon Counter for Long-Term Autonomous Monitoring

*Fumiaki Tsunomori¹, Kuniyo Kawabata², Yujin Kitamura³ (1. Geochemical Research Center, Graduate School of Science, University of Tokyo, 2. Center for General Education, Institute for Comprehensive Education, KAGOSHIMA UNIVERSITY, 3. Center for Institutional Research, Educational Development, and Learning Support, Ochanomizu University)

Keywords:Radon, Isotope ratio, Volcanic soil gas, Long-term autonomous monitoring