‰·ς–Ό ‰ž“Ώ(Otoku)
’n@–Ό ŒαΘŒS˜Z‡‘Ί
[“xi‚j -1
‰·@“xiŽj 53.5000
—¬@—Κ(l/min) 80
pH 8
ςŽΏ ŠάS-NaECa-SO_4ECl(H_2SŒ^)

Geological Survey of Japan, AIST, 2004