‰·ς–Ό ‘ε–χ(Oyabu)
’n@–Ό –k‹–€ŒS•μ‘Ί
[“xi‚j -1
‰·@“xiŽj 24
—¬@—Κ(l/min) 31
pH -1
ςŽΏ NaECa(EMg)-ClEHCO_3

Geological Survey of Japan, AIST, 2004