‰·ò–¼ “V•½ƒm“’(Tenpyonoyu)
’n@–¼ “Þ—ÇŽs
[“xi‚j 800
‰·@“xiŽj 34
—¬@—Ê(l/min) 417
pH -1
òŽ¿ Na-HCO_3ECl

Geological Survey of Japan, AIST, 2004