‰·ò–¼ •½˜Z‘ò(Heirokusawa)
’n@–¼ “ì’ÃŒyŒS•½‰ê’¬
[“xi‚j 850
‰·@“xiŽj 54
—¬@—Ê(l/min) 300
pH 9
òŽ¿ (Na-SO_4ECl)

Geological Survey of Japan, AIST, 2004