Average concentrations of elements in Perry County, Arkansas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Perry County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.0760.4501.6804.628
ArsenicAs (ppm)6.6181.1761.9278.949
CalciumCa (wt%)0.0710.0170.0410.140
CopperCu (ppm)8.5721.7105.01915.070
IronFe (wt%)2.2450.3571.0093.283
MercuryHg (ppm)0.0900.1350.0110.888
MagnesiumMg (wt%)0.1920.0510.0960.401
ManganeseMn (ppm)520.593186.976146.8131291.920
SodiumNa (wt%)0.1360.0270.0710.241
PhosphorusP (wt%)0.0280.0050.0160.041
LeadPb (ppm)22.3035.48612.28450.922
SeleniumSe (ppm)0.4310.0890.2010.695
TitaniumTi (wt%)0.2080.0200.1440.264
ZincZn (ppm)49.2196.96230.14568.915

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