‰·ò–¼ ŠâŠp(Iwatsuno)
’n@–¼ ˆÀ’BŒS”’‘ò‘º
[“xi‚j -1
‰·@“xiŽj 14
—¬@—Ê(l/min) -1
pH -1
òŽ¿ ’PƒFe(2)ò(HCO_3Œ^)

Geological Survey of Japan, AIST, 2004