‰·ò–¼
“y‰Y(Tsuchiura)
’n@–¼
“y‰YŽs
[“xi‚j
36.4000
‰·@“xiŽj
17
—¬@—Ê(l/min)
30
pH
7.2000
òŽ¿
’PƒFe(2)ò(HCO_3Œ^)
Geological Survey of Japan, AIST, 2004