‰·ò–¼ ‰F˜C¯(Uroboshi)
’n@–¼ ’†’ÃìŽs
[“xi‚j -1
‰·@“xiŽj 18
—¬@—Ê(l/min) 30
pH 7.2000
òŽ¿ ’PƒRnò

Geological Survey of Japan, AIST, 2004