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• <br />Table 10 <br />T-TEST MEAN COMPARISON <br />OF SOUTHFIELD MINE SOILS AND REFUSE CHARACTERISTICS. <br /> <br /> <br />parameter units <br />refuse sicnificance <br />pH <br />EC <br />Ca <br />Mg <br />Na <br />SAR <br />SP <br />NO3-N <br />P <br />K <br />Fe <br />Mn <br />Sand <br />Silt <br />Clay <br />Zn <br />Cu <br />AWC <br />HC <br />CEC <br />ESP <br />mmhos/cm <br />meq/I <br />meq/I <br />meq/I <br />7.20 7.65 NS <br />0.71 4.19 .01 <br />3.34 9.76 .001 <br />0.93 1.36 .01 <br />1.99 36.13 .001 <br />2.02 18.21 .001 <br />40.14 47.88 .001 <br />3.20 22.96 .05 <br />2.46 4.00 .10 <br />185.8 58.5 .001 <br />9.96 35.60 .001 <br />2.34 10.55 .001 <br />63.3 55.0 .05 <br />19.2 26.8 .01 <br />17.4 18.2 NS <br />1.2 2.1 NS <br />2.6 2.3 NS <br />0.065 0.751 NS <br />0.77 0.91 NS <br />13.6 19.4 .10 <br />5.5 25.9 .OS <br />0.009 0.021 NS <br />ppm <br />ppm <br />ppm <br />ppm <br />ppm <br />ppm <br />ppm <br />in/in <br />in/hr <br />meq/1008 <br />Se ppm <br />Sulfur Forms <br />Organic % <br />Pyritic % <br />Sulfate % <br />Total % <br />Neut. Pot. % CaCO3 <br />ABP Tons CaCO3 <br />TCS % <br />As ppm <br />B ppm <br />Pb ppm <br />Hg ppm <br />Mo ppm <br />0.011 0.226 .001 <br />0.015 0.109 .10 <br />0.009 0.047 .10 <br />0.015 0.378 .001 <br />0.65 3.39 .001 <br />6.17 22.13 .001 <br />5.28 44.98 .001 <br />0.045 0.152 NS <br />0.095 0.391 .05 <br />1.71 0.54 NS <br />0.0009 0.0025 NS <br />0.90 0.74 NS <br />34 <br />