‰·ς–Ό “’’J(Yudani)
’n@–Ό “Œαθ”gŒS―μ’¬
[“xi‚j 45
‰·@“xiŽj 40
—¬@—Κ(l/min) 250
pH 9
ςŽΏ NaECa-Cl

Geological Survey of Japan, AIST, 2004