‰·ò–¼ òì(“oì)(Izumikawa(Noborikawa))
’n@–¼ ŽÖ“cŒS—¯Žõ“s‘º
[“xi‚j -1
‰·@“xiŽj 30
—¬@—Ê(l/min) 60
pH -1
òŽ¿ Na-ClEHCO_3

Geological Survey of Japan, AIST, 2004