‰·ò–¼ ‘å–ì“’(Onoyu)
’n@–¼ “È”öŽs
[“xi‚j 4
‰·@“xiŽj 15
—¬@—Ê(l/min) 3.8000
pH -1
òŽ¿ Na-HCO_3ECl

Geological Survey of Japan, AIST, 2004