‰·ò–¼ ‹[(Ushibuka)
’n@–¼ ‹[Žs
[“xi‚j -1
‰·@“xiŽj 18.4000
—¬@—Ê(l/min) -1
pH 5.9800
òŽ¿ ’PƒFe(II)ò(SO_4Œ^)

Geological Survey of Japan, AIST, 2004