‰·ò–¼
“Œ‘ò(Higashizawa)
’n@–¼
‘ºŽRŽs
[“xi‚j
800
‰·@“xiŽj
44
—¬@—Ê(l/min)
66
pH
8.6000
òŽ¿
Na-SO_4EHCO_3
Geological Survey of Japan, AIST, 2004