‰·ò–¼ ‰¥“‡(Okinashima)
’n@–¼ –ë–ƒŒS’–•c‘ã’¬
[“xi‚j 0
‰·@“xiŽj 22
—¬@—Ê(l/min) 157.9000
pH 7
òŽ¿ ’PƒFe(2)ò(HCO_3Œ^)

Geological Survey of Japan, AIST, 2004