Average concentrations of elements in Rapides Parish, Louisiana

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Rapides Parish (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)1.8660.8450.5254.206
ArsenicAs (ppm)3.6241.5750.9529.063
CalciumCa (wt%)0.1260.0980.0170.623
CopperCu (ppm)6.3452.3752.28823.700
IronFe (wt%)0.7450.3000.2821.814
MercuryHg (ppm)0.0170.0070.0100.047
MagnesiumMg (wt%)0.1590.1370.0250.775
ManganeseMn (ppm)222.309104.89571.936733.116
SodiumNa (wt%)0.2680.1900.0250.884
PhosphorusP (wt%)0.0160.0110.0050.049
LeadPb (ppm)12.5145.2042.82654.285
SeleniumSe (ppm)0.1550.0420.1000.373
TitaniumTi (wt%)0.2350.0310.1270.370
ZincZn (ppm)22.36514.7466.52487.152

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