‰·ò–¼ ‘åˆä‘ò(Oisawa)
’n@–¼ ¼‘ºŽRŒS¼ì’¬
[“xi‚j 1
‰·@“xiŽj 17
—¬@—Ê(l/min) 10
pH 5.8000
òŽ¿ ’PƒFe(2)ò(HCO_3Œ^)

Geological Survey of Japan, AIST, 2004