‰·ò–¼ ¬‰®ƒm”¨(Koyanohata)
’n@–¼ “ñŒËŒSˆÀ‘ã’¬
[“xi‚j 500
‰·@“xiŽj 33
—¬@—Ê(l/min) 5
pH 9.2000
òŽ¿ (NaESO_4EHCO_3)

Geological Survey of Japan, AIST, 2004