‰·ς–Ό ‰F²”ό(Usami)
’n@–Ό ˆΙ“ŒŽs
[“xi‚j 1450
‰·@“xiŽj 67
—¬@—Κ(l/min) 1964
pH -1
ςŽΏ CaENa-SO_4

Geological Survey of Japan, AIST, 2004