‰·ò–¼ ‹¦˜a(Kyowa)
’n@–¼ ãìŒSˆ¤•Ê’¬
[“xi‚j -1
‰·@“xiŽj 8
—¬@—Ê(l/min) 17
pH -1
òŽ¿ Ca(EMg)-HCO_3

Geological Survey of Japan, AIST, 2004