‰·ς–Ό •‘Έ(Hotaka)
’n@–Ό —˜ͺŒSμκ‘Ί
[“xi‚j -1
‰·@“xiŽj 18
—¬@—Κ(l/min) 30
pH 9.0500
ςŽΏ ŠάFe-Na-HCO_3ESO_4

Geological Survey of Japan, AIST, 2004