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Mineral Resources On-Line Spatial Data

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Spokane County

Average concentrations of elements in Spokane County, Washington

(Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)6.9100.3725.9368.048
ArsenicAs (ppm)5.6661.7072.52312.227
CalciumCa (wt%)1.7970.2731.1623.110
CopperCu (ppm)13.1294.6972.03626.486
IronFe (wt%)3.4540.6552.1625.961
MercuryHg (ppm)0.0230.0110.0100.058
MagnesiumMg (wt%)0.7420.0780.5680.967
ManganeseMn (ppm)733.881204.631391.6471744.290
SodiumNa (wt%)1.5490.1511.2342.232
PhosphorusP (wt%)0.0900.0180.0500.163
LeadPb (ppm)28.80311.21518.05290.292
SeleniumSe (ppm)0.1220.0260.1000.298
TitaniumTi (wt%)0.5420.1320.3100.983
ZincZn (ppm)73.69915.44541.252132.296

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Page Last modified: 14:22 on 20-Dec-2016