‰·ò–¼ ‰œ”§‹¬(Okukahadakyo)
’n@–¼ ”Ñ“ìŒS”Ñ‚’¬
[“xi‚j -1
‰·@“xiŽj 16
—¬@—Ê(l/min) -1
pH -1
òŽ¿ ŠÜCO_2-Na-Cl

Geological Survey of Japan, AIST, 2004