Average concentrations of elements in Saint Helena Parish, Louisiana

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Saint Helena Parish (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)1.4780.2590.7862.175
ArsenicAs (ppm)2.5510.9771.3266.019
CalciumCa (wt%)0.0720.0140.0350.127
CopperCu (ppm)6.5201.8722.74217.066
IronFe (wt%)0.8390.1530.5111.406
MercuryHg (ppm)0.0420.0110.0190.069
MagnesiumMg (wt%)0.0620.0110.0350.083
ManganeseMn (ppm)303.46549.442182.021444.321
SodiumNa (wt%)0.1330.0340.0670.205
PhosphorusP (wt%)0.0200.0030.0100.028
LeadPb (ppm)11.6813.3556.32926.206
SeleniumSe (ppm)0.1620.0380.1040.295
TitaniumTi (wt%)0.3200.0460.2290.508
ZincZn (ppm)33.53218.69912.328149.761

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