Average concentrations of elements in Phillips County, Arkansas

    Counties page > P in Conterminous US > P in southeastern US > Averages in Phillips County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.3001.0163.8077.846
ArsenicAs (ppm)9.0132.5044.80015.618
CalciumCa (wt%)0.4670.1380.2520.752
CopperCu (ppm)16.8424.3379.03431.384
IronFe (wt%)2.0140.6041.0553.670
MercuryHg (ppm)0.0470.0090.0300.078
MagnesiumMg (wt%)0.4500.1840.1880.855
ManganeseMn (ppm)707.414158.773384.6281040.210
SodiumNa (wt%)0.7310.0930.5020.986
PhosphorusP (wt%)0.0650.0140.0390.100
LeadPb (ppm)21.4874.79211.25546.016
SeleniumSe (ppm)0.4160.1440.1270.930
TitaniumTi (wt%)0.3080.0180.2570.370
ZincZn (ppm)77.35816.46543.485127.348

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