‰·ò–¼ ƒ†[ƒgƒsƒA(Yutopia)
’n@–¼ “o•ÊŽs
[“xi‚j 1002
‰·@“xiŽj 55
—¬@—Ê(l/min) 420
pH 7.1600
òŽ¿ Na-SO_4EHCO_3

Geological Survey of Japan, AIST, 2004