Average concentrations of elements in Little River County, Arkansas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Little River County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.7440.6781.2965.497
ArsenicAs (ppm)4.2881.2981.7237.320
CalciumCa (wt%)0.6110.7700.0683.595
CopperCu (ppm)8.4771.6295.58514.493
IronFe (wt%)1.4680.4050.4902.384
MercuryHg (ppm)0.0300.0100.0140.078
MagnesiumMg (wt%)0.2320.1430.0761.022
ManganeseMn (ppm)404.027189.182114.6301067.570
SodiumNa (wt%)0.1930.0620.0690.462
PhosphorusP (wt%)0.0290.0080.0100.048
LeadPb (ppm)18.1076.3729.90658.295
SeleniumSe (ppm)0.3350.0960.1360.674
TitaniumTi (wt%)0.3030.0720.1990.569
ZincZn (ppm)29.6927.42910.56754.757

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