‰·ò–¼ –ìK(Nojiri)
’n@–¼ ‘å”ÑŒS‘å”Ñ’¬
[“xi‚j -1
‰·@“xiŽj 25
—¬@—Ê(l/min) 18
pH -1
òŽ¿ ’PƒFeò(SO_4Œ^)

Geological Survey of Japan, AIST, 2004