‰·ò–¼ “ŒŠC(Tokai)
’n@–¼ “߉όS“ŒŠC‘º
[“xi‚j -1
‰·@“xiŽj 25
—¬@—Ê(l/min) 86
pH -1
òŽ¿ Na-Cl‹­‰–ò

Geological Survey of Japan, AIST, 2004