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Mineral Resources On-Line Spatial Data

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Douglas County

Average concentrations of elements in Douglas County, Oregon

(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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Page Last modified: 14:22 on 20-Dec-2016