Average concentrations of elements in Snohomish County, Washington

    Counties page > Mg in Conterminous US > Mg in northwestern US > Averages in Snohomish County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)7.6650.5026.1899.031
ArsenicAs (ppm)11.3936.0921.60041.487
CalciumCa (wt%)2.0730.5480.6323.814
CopperCu (ppm)31.35213.2977.09891.129
IronFe (wt%)4.1170.7592.3496.353
MercuryHg (ppm)0.0780.0450.0100.259
MagnesiumMg (wt%)1.4010.4230.6472.343
ManganeseMn (ppm)873.488261.011303.7471760.670
SodiumNa (wt%)2.0750.3510.8153.220
PhosphorusP (wt%)0.0870.0210.0260.183
LeadPb (ppm)9.3283.7332.00027.590
SeleniumSe (ppm)0.3300.2320.1001.394
TitaniumTi (wt%)0.4700.0780.2080.762
ZincZn (ppm)82.71914.08446.594143.942

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