‰·ò–¼ ‘å‰Y(Oura)
’n@–¼ ˆÉŒS¼óˆä’¬
[“xi‚j -1
‰·@“xiŽj 22
—¬@—Ê(l/min) 1.3800
pH 5.9400
òŽ¿ ’PƒFe(II)ò(HCO_3Œ^)

Geological Survey of Japan, AIST, 2004