‰·ò–¼ “’ƒm‘ò(Yunosawa)
’n@–¼ “s—¯Žs
[“xi‚j -1
‰·@“xiŽj 5
—¬@—Ê(l/min) -1
pH 5.5500
òŽ¿ (MgECa-SO_4)

Geological Survey of Japan, AIST, 2004