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• TABLE 4-6 (continued) <br /> RESULTS OF METALS ANALYSES IN SOIL <br /> IN g s inn . <br /> l�rtt3 81see <br /> �C?rt <br /> ga ¢ <br /> 1uber� Bale: (fee€bgs t'A�lriiur ::: >lrbrc►uuu ► Lead 1'�Tickel zinc Leadr+� <br /> 2.5 -3.0 NA 35.8 14.7 NA NA NA <1.0 <br /> TYB32 06/93 6.0-6.5 NA 38.0 14.0 NA NA NA <4.0 <br /> 12.0- 12.5 NA 22.6 4.7 NA NA NA <0.10 <br /> 2.5 -3.0 NA 27.6 22.0 NA NA NA <1.0 <br /> TYB33 06/93 6.0-6.5 NA 25.2 23.5 NA NA NA <1.0 <br /> 12.0- 12.5 NA 30.2 9.6 NA NA NA <1.0 <br /> 2.0-2.5 NA 84.1 21.0 NA NA NA <1.0 <br /> TYB34 06/93 6.5 -7.0 NA 54.6 18.6 NA NA NA <4.0 <br /> 11.0- 11.5 NA I47.8. 7.2 NA NA NA <0.10 <br /> a Cadmium, chromium, lead, zinc and nickel analyzed by EPA Method 6010 using inductively coupled plasma <br /> (ICP) procedures. Organic lead analyzed by EPA Method 7421 using atomic absorption (AA) procedures. <br /> Chromium, hexavalent analyzed by EPA Method 3050/7196. <br /> • " See Figure 2-1 for approximate location of soil borings. Information included on this table was used in <br /> generating the isoconcentration maps for this site. <br /> < Symbol denotes concentration below method detection limit as noted. <br /> NA Not analyzed <br /> mg/kg Milligrams per kilogram <br /> bgs Below ground surface <br /> CR" Hexavalent Chromium <br /> • /u/csing/tracy/ri/tables/ritbl4-6 4-6-4 <br />