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Figure 1 <br /> Metals Concentrations vs SSLs and Low Background <br /> 210 230 74.3 600106.1 <br /> 45 750 323.6 99.6 150 150 57 78 <br /> a� <br /> 40 <br /> E 35 <br /> 0 30 <br /> 25 El Oil <br /> 20 ❑ SSLs <br /> 0 <br /> 15 ❑ Bkgrd <br /> U 10 <br /> _(n <br /> 5 - <br /> (D <br /> 2 0 <br /> L IL <br /> E E E m 0 L -6 E m E a� E <br /> 0 a)C Z � v M > 7 <br /> Q m a M U U 2t (D c <br /> Q m U cn > <br /> SSL = soil screening level o <br /> mg/kg - milligrams per kilogram Metals =i <br /> 750 = Concentration exceeding <br /> graph scale From Science to Solutions <br />