Average concentrations of elements in Clark County, Nevada

    Counties page > Se in Conterminous US > Se in southwestern US > Averages in Clark County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)4.4251.5060.9537.677
ArsenicAs (ppm)7.6564.1552.16245.224
CalciumCa (wt%)7.1193.6700.61216.383
CopperCu (ppm)18.03011.2551.708105.607
IronFe (wt%)2.5591.6020.5337.775
MercuryHg (ppm)2.86915.6410.010191.132
MagnesiumMg (wt%)2.5191.3760.2616.989
ManganeseMn (ppm)500.506293.36196.3381718.050
SodiumNa (wt%)0.9710.4710.1382.389
PhosphorusP (wt%)0.0660.0410.0060.237
LeadPb (ppm)24.79717.8635.144186.130
SeleniumSe (ppm)0.1800.0920.1001.000
TitaniumTi (wt%)0.3180.2030.0630.997
ZincZn (ppm)61.89040.5659.619411.220

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