‰·ς–Ό ­˜a(Seiwa)
’n@–Ό ‰J—³ŒS–y‰Α“ΰ’¬
[“xi‚j -1
‰·@“xiŽj 9
—¬@—Κ(l/min) 3
pH 7.4000
ςŽΏ NaECa-Cl

Geological Survey of Japan, AIST, 2004