Average concentrations of elements in Plaquemines Parish, Louisiana

    Counties page > Mg in Conterminous US > Mg in southeastern US > Averages in Plaquemines Parish (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.3790.2685.0916.126
ArsenicAs (ppm)7.1040.6456.2448.840
CalciumCa (wt%)0.6800.0160.6570.721
CopperCu (ppm)21.2206.13412.02630.939
IronFe (wt%)1.9780.3051.5612.557
MercuryHg (ppm)0.0760.0250.0380.102
MagnesiumMg (wt%)0.6970.0370.6500.807
ManganeseMn (ppm)236.72543.205171.344318.521
SodiumNa (wt%)0.6720.1870.4560.952
PhosphorusP (wt%)0.0430.0070.0350.057
LeadPb (ppm)50.72522.49116.35275.609
SeleniumSe (ppm)0.7570.1570.5150.959
TitaniumTi (wt%)0.2350.0110.2210.263
ZincZn (ppm)62.34113.83244.88694.273

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