‰·ò–¼ ‘å“c•(ŽO‰Á˜a)(Otaguro(Mikawa))
’n@–¼ ‹Ê–¼ŒSŽO‰Á˜a’¬
[“xi‚j -1
‰·@“xiŽj 40.1000
—¬@—Ê(l/min) 371
pH 10
òŽ¿ (Na-HCO_3ECl)

Geological Survey of Japan, AIST, 2004