‰·ò–¼ ”’‘ò(Shirosawa)
’n@–¼ Ž­ŠpŽs
[“xi‚j -1
‰·@“xiŽj 25
—¬@—Ê(l/min) -1
pH -1
òŽ¿ Na-ClEHCO_3

Geological Survey of Japan, AIST, 2004