Average concentrations of elements in Jackson County, Arkansas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Jackson County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.7080.6390.7014.864
ArsenicAs (ppm)4.4731.1072.4368.405
CalciumCa (wt%)0.3740.0760.0480.487
CopperCu (ppm)7.6811.1203.64712.161
IronFe (wt%)1.2040.2100.5661.826
MercuryHg (ppm)0.0280.0060.0100.041
MagnesiumMg (wt%)0.1710.0430.0400.299
ManganeseMn (ppm)641.299197.631140.4241313.500
SodiumNa (wt%)0.7360.1990.0290.931
PhosphorusP (wt%)0.0340.0060.0120.056
LeadPb (ppm)14.8332.4324.82220.877
SeleniumSe (ppm)0.2350.1030.1020.658
TitaniumTi (wt%)0.2570.0420.0560.335
ZincZn (ppm)34.4145.82714.58556.781

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