‰·ò–¼ ‰O•X(Usui)
’n@–¼ ‰O•XŒS¼ˆä“c’¬
[“xi‚j -1
‰·@“xiŽj 17
—¬@—Ê(l/min) 10
pH 7.6000
òŽ¿ ŠÜS-Na-HCO_3

Geological Survey of Japan, AIST, 2004