Average concentrations of elements in Humphreys County, Mississippi

    Counties page > P in Conterminous US > P in southeastern US > Averages in Humphreys County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)4.9990.4434.1516.500
ArsenicAs (ppm)10.4751.5727.17617.466
CalciumCa (wt%)0.4780.0940.3130.842
CopperCu (ppm)12.0641.7658.33717.542
IronFe (wt%)1.8730.2791.2212.805
MercuryHg (ppm)0.0280.0080.0120.063
MagnesiumMg (wt%)0.4260.0720.2760.654
ManganeseMn (ppm)417.87290.279220.583837.201
SodiumNa (wt%)0.7030.0460.5330.844
PhosphorusP (wt%)0.0530.0060.0380.082
LeadPb (ppm)18.8232.80413.78932.257
SeleniumSe (ppm)0.4060.0740.2140.675
TitaniumTi (wt%)0.3010.0130.2630.339
ZincZn (ppm)59.92510.99434.779111.461

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