‰·ò–¼ éŽR(Shiroyama)
’n@–¼ ˆ°‰®Žs
[“xi‚j -1
‰·@“xiŽj 25
—¬@—Ê(l/min) 5
pH 8
òŽ¿ "Na-Cl,’PƒŽãRnò"

Geological Survey of Japan, AIST, 2004