Average concentrations of elements in Caddo Parish, Louisiana

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Caddo Parish (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.5140.9140.2515.463
ArsenicAs (ppm)4.3232.8380.83413.984
CalciumCa (wt%)0.3180.2690.0121.405
CopperCu (ppm)6.9772.8331.05616.144
IronFe (wt%)0.9980.3120.1482.129
MercuryHg (ppm)0.0120.0030.0100.025
MagnesiumMg (wt%)0.3030.2380.0131.312
ManganeseMn (ppm)243.18278.85025.983507.540
SodiumNa (wt%)0.3990.1660.0130.823
PhosphorusP (wt%)0.0200.0110.0030.053
LeadPb (ppm)11.0992.3806.03819.217
SeleniumSe (ppm)0.1420.0350.1000.290
TitaniumTi (wt%)0.2630.0800.1790.572
ZincZn (ppm)23.5228.2024.19951.470

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