‰·ò–¼ çÎŽR(Chitoseyama)
’n@–¼ ŽRŒ`Žs
[“xi‚j 496
‰·@“xiŽj 48
—¬@—Ê(l/min) 300
pH -1
òŽ¿ Na-SO_4EHCO_3

Geological Survey of Japan, AIST, 2004