Average concentrations of elements in San Juan County, Washington

    Counties page > Mg in Conterminous US > Mg in northwestern US > Averages in San Juan County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)7.2630.4136.3667.917
ArsenicAs (ppm)6.3510.3305.8046.900
CalciumCa (wt%)1.7320.1831.2652.007
CopperCu (ppm)30.8202.25825.98934.000
IronFe (wt%)4.1250.2503.8584.810
MercuryHg (ppm)0.0450.0040.0380.052
MagnesiumMg (wt%)1.0470.0690.9321.206
ManganeseMn (ppm)1464.240473.211930.8342700.000
SodiumNa (wt%)1.6680.1431.4531.931
PhosphorusP (wt%)0.1770.0530.0830.269
LeadPb (ppm)15.1212.29710.96518.322
SeleniumSe (ppm)0.1660.0510.1000.308
TitaniumTi (wt%)0.4550.0450.3940.571
ZincZn (ppm)122.51930.04988.202207.000

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