Average concentrations of elements in Floyd County, Texas

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Floyd County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.8450.2802.1793.489
ArsenicAs (ppm)4.7880.5663.6106.343
CalciumCa (wt%)2.9670.5842.2096.281
CopperCu (ppm)9.2800.7767.27011.248
IronFe (wt%)1.4690.2131.0412.436
MercuryHg (ppm)0.0100.0000.0100.011
MagnesiumMg (wt%)0.4000.0940.2160.653
ManganeseMn (ppm)276.72149.096197.205486.275
SodiumNa (wt%)0.6250.0420.5550.801
PhosphorusP (wt%)0.0250.0070.0110.035
LeadPb (ppm)16.9742.8369.12628.548
SeleniumSe (ppm)0.1130.0130.1000.183
TitaniumTi (wt%)0.2400.0310.1910.387
ZincZn (ppm)25.0744.55513.38033.942

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