‰·ò–¼ ‹ù–Ø(Kushiki)
’n@–¼ “Œ‘“ŒŒS‘Œ©’¬
[“xi‚j -1
‰·@“xiŽj 21.2000
—¬@—Ê(l/min) 72
pH 7.0100
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Geological Survey of Japan, AIST, 2004