Average concentrations of elements in Van Buren County, Arkansas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Van Buren County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.5000.3841.7243.791
ArsenicAs (ppm)9.3622.2794.57915.299
CalciumCa (wt%)0.1260.0910.0390.476
CopperCu (ppm)7.3041.5045.04411.892
IronFe (wt%)2.0690.2851.3772.669
MercuryHg (ppm)0.0250.0070.0120.058
MagnesiumMg (wt%)0.1650.0310.1030.257
ManganeseMn (ppm)714.395272.396270.9352167.940
SodiumNa (wt%)0.0840.0190.0370.146
PhosphorusP (wt%)0.0430.0260.0200.158
LeadPb (ppm)12.3942.1488.47723.158
SeleniumSe (ppm)0.2910.2290.1061.422
TitaniumTi (wt%)0.1690.0260.1100.245
ZincZn (ppm)52.47910.50633.43180.299

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