‰·ς–Ό —˜‰κ(Toga)
’n@–Ό “Œαθ”gŒS—˜‰κ‘Ί
[“xi‚j 600
‰·@“xiŽj 12.1000
—¬@—Κ(l/min) 49
pH 7.5000
ςŽΏ -

Geological Survey of Japan, AIST, 2004