Average concentrations of elements in Douglas County, Oregon

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Douglas County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)7.5700.9815.48210.107
ArsenicAs (ppm)7.0123.9040.39825.267
CalciumCa (wt%)1.6490.6740.5203.910
CopperCu (ppm)28.81120.2905.789177.962
IronFe (wt%)4.1201.1891.8687.870
MercuryHg (ppm)0.0590.0870.0101.203
MagnesiumMg (wt%)0.9660.3700.3412.918
ManganeseMn (ppm)839.948266.606292.5831935.090
SodiumNa (wt%)1.8170.3970.7703.347
PhosphorusP (wt%)0.0620.0280.0270.164
LeadPb (ppm)11.8803.3502.13824.885
SeleniumSe (ppm)0.1830.1040.1000.911
TitaniumTi (wt%)0.5120.1890.2261.526
ZincZn (ppm)78.60936.13736.186464.084

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