Average concentrations of elements in Douglas County, Washington

    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%)7.3700.4456.4978.888
ArsenicAs (ppm)3.1040.5171.8235.075
CalciumCa (wt%)2.4100.2691.8043.211
CopperCu (ppm)16.5765.7295.31859.752
IronFe (wt%)3.8690.6012.3465.448
MercuryHg (ppm)0.0120.0030.0100.029
MagnesiumMg (wt%)0.9760.1200.5481.338
ManganeseMn (ppm)685.47977.678440.266910.036
SodiumNa (wt%)1.9840.1471.5802.624
PhosphorusP (wt%)0.0900.0200.0450.185
LeadPb (ppm)18.8604.4086.58831.944
SeleniumSe (ppm)0.1240.0430.1000.390
TitaniumTi (wt%)0.5490.1030.3350.892
ZincZn (ppm)69.6308.38440.77995.102

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