‰·ò–¼ ŒS㔪”¦(Gujohachiman)
’n@–¼ ŒSãŒS”ª”¦’¬
[“xi‚j 3
‰·@“xiŽj 15
—¬@—Ê(l/min) 40
pH 7
òŽ¿ ’PƒRnò

Geological Survey of Japan, AIST, 2004