Average concentrations of elements in Carroll County, Arkansas

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Carroll County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.0940.5090.7863.875
ArsenicAs (ppm)8.4073.2623.10023.221
CalciumCa (wt%)2.1031.2480.1344.672
CopperCu (ppm)10.1182.7321.13118.094
IronFe (wt%)1.6360.6260.5024.559
MercuryHg (ppm)0.0270.0110.0050.044
MagnesiumMg (wt%)1.0650.6260.0542.278
ManganeseMn (ppm)830.497248.111254.9181425.670
SodiumNa (wt%)0.0790.0250.0300.156
PhosphorusP (wt%)0.0320.0060.0120.064
LeadPb (ppm)18.7903.8606.20727.595
SeleniumSe (ppm)0.3640.1040.1030.758
TitaniumTi (wt%)0.1270.0260.0680.231
ZincZn (ppm)43.9818.97617.74384.617

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