1. Division of Geology and Geophysics, Kangwon National University (KNU), 1 Kangwondaehak-gil, Chuncheon-si, Gangwon-do 24341, Republic of Korea
2. Critical zone Frontier Research Laboratory (CFRL), Kangwon National University (KNU), 1 Kangwondaehak-gil, Chuncheon-si, Gangwondo 24341, Republic of Korea