Average concentrations of elements in Lewis County, Washington

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Lewis County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)8.5920.8366.30811.670
ArsenicAs (ppm)4.7111.5982.17615.694
CalciumCa (wt%)1.5810.7510.3613.273
CopperCu (ppm)38.39514.00314.845108.720
IronFe (wt%)4.1630.5762.4906.472
MercuryHg (ppm)0.0890.0830.0120.762
MagnesiumMg (wt%)0.8690.2200.4741.564
ManganeseMn (ppm)812.971146.947324.2551346.560
SodiumNa (wt%)1.7550.6300.5923.265
PhosphorusP (wt%)0.1010.0380.0290.334
LeadPb (ppm)6.9632.4562.05512.886
SeleniumSe (ppm)0.3880.1770.1030.887
TitaniumTi (wt%)0.5990.0880.4150.956
ZincZn (ppm)79.1438.67546.225113.983

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