‰·ò–¼ ²˜a“c(Sawata)
’n@–¼ ²“nŒS²˜a“c’¬
[“xi‚j 200
‰·@“xiŽj 23
—¬@—Ê(l/min) 23
pH 7.8000
òŽ¿ Na-HCO_3ECl

Geological Survey of Japan, AIST, 2004