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Soil, lead from milling

A substantial source of dispersion of trace elements in some rural areas arises from the transport by road of metallic ores from mines and mills to the smelting sites. Hemphill et al. [240] have compared the lead content of soils and vegetation in the Missouri Lead Belt along highways used for the truck transport of lead ore (essentially PbS) with control routes with comparable rates of traffic. Greatly elevated levels of lead were found along the ore routes up to a distance of about 100 yards. [Pg.85]

See other pages where Soil, lead from milling is mentioned: [Pg.279]    [Pg.247]    [Pg.247]    [Pg.4753]    [Pg.380]    [Pg.212]    [Pg.48]    [Pg.658]    [Pg.195]    [Pg.263]    [Pg.624]    [Pg.301]    [Pg.366]    [Pg.187]    [Pg.108]    [Pg.534]    [Pg.263]    [Pg.470]    [Pg.295]    [Pg.119]    [Pg.120]    [Pg.284]    [Pg.35]    [Pg.106]    [Pg.171]    [Pg.173]    [Pg.251]    [Pg.300]    [Pg.375]   
See also in sourсe #XX -- [ Pg.171 , Pg.172 ]



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Soil lead

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