Average concentrations of elements in Placer County, California

    Counties page > Se in Conterminous US > Se in southwestern US > Averages in Placer County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)8.0061.1124.35111.045
ArsenicAs (ppm)7.5863.4281.60515.767
CalciumCa (wt%)2.5040.9980.2795.622
CopperCu (ppm)43.50132.4476.281216.381
IronFe (wt%)4.8911.1412.3858.212
MercuryHg (ppm)0.0360.0240.0100.169
MagnesiumMg (wt%)1.3840.4530.3832.771
ManganeseMn (ppm)1047.690272.099460.2182174.620
SodiumNa (wt%)1.3750.5490.1682.505
PhosphorusP (wt%)0.0650.0180.0110.111
LeadPb (ppm)25.3099.8729.37671.713
SeleniumSe (ppm)0.2370.1620.1000.986
TitaniumTi (wt%)0.4800.1380.1461.034
ZincZn (ppm)96.67020.74337.105176.823

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