Average concentrations of elements in Boone County, Arkansas

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Boone County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)1.6370.5540.5902.672
ArsenicAs (ppm)14.0597.6173.01347.148
CalciumCa (wt%)1.3031.0780.1324.510
CopperCu (ppm)13.2787.2275.06832.683
IronFe (wt%)2.5481.1350.7126.930
MercuryHg (ppm)0.0140.0050.0100.029
MagnesiumMg (wt%)0.5960.5640.0372.385
ManganeseMn (ppm)1220.310755.128300.9544132.810
SodiumNa (wt%)0.0500.0210.0160.102
PhosphorusP (wt%)0.0270.0050.0140.039
LeadPb (ppm)37.97927.6568.118124.846
SeleniumSe (ppm)0.2490.1140.1000.731
TitaniumTi (wt%)0.0880.0300.0330.169
ZincZn (ppm)111.85678.91725.631416.680

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