‰·ò–¼ •Û“c(Hota)
’n@–¼ ˆÀ–[ŒS‹˜“ì’¬
[“xi‚j -1
‰·@“xiŽj 22
—¬@—Ê(l/min) 17
pH -1
òŽ¿ ŠÜS-Na-Cl

Geological Survey of Japan, AIST, 2004