‰·ò–¼ ’©“ú(Asahi)
’n@–¼ ‰FŽ¡Žs
[“xi‚j 2
‰·@“xiŽj 20.3000
—¬@—Ê(l/min) 15
pH 7.5500
òŽ¿ Na-HCO_3ECl

Geological Survey of Japan, AIST, 2004