‰·ò–¼ ‚”©(Takahata)
’n@–¼ “Œ’uŽ’ŒS‚”©’¬
[“xi‚j 1000
‰·@“xiŽj 30
—¬@—Ê(l/min) 13
pH 8.2000
òŽ¿ (Na-ClEHCO_3)

Geological Survey of Japan, AIST, 2004