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JAI 11111[11111"il"Ju tad <br /> r Ili 'li 1 <br /> 0 TABLE 4 �.. <br /> 1 r.FRITASCA: <br /> CSamples Recommended for Phase II Testing r11 <br /> o Denver, Inc. <br /> CO <br /> Q <br /> I? KI ,s ,. �,- al� a}�� sl.901 t�tiias <br /> AP7 No measurable pyrite content. Mid NNP range of ANP. <br /> j r B2 Neutralizing breccia high end of NNP range. Has 6%dolomite and 3%pyrite.Also contains other <br /> carbonate minerals that may not provide neutralization capacity under environmental conditions. <br /> Sulfidic breccia. Has 2%pyrite, siderite, rhodochrosite. High end of NNP range,but these carbonate <br /> 83 minerals may not provide effective neutralization. <br /> 85 Mid range of NNP. Moderate pyrite content.Contains calcian siderite,which may not provide effective <br /> neutralization. <br /> Sulfidic breccia,with 7%pyrite and 2%calcian siderite. Low end of NNP range.Calcian siderite may not <br /> B7 <br /> provide effective neutralization. <br /> B8 Oxidized breccia.Has alunite pyrolusite, hematite,and goethite but no pyrite. <br /> BI2 Near zero NNP value, uncertainty with respect to net neutralizing ability under environmental <br /> conditions.Sample with low pyrite content. <br /> L2 The only lamprophyre sample available. <br /> PC3 The only Precambrian sample.The only sample containing the phlogopite mineral.Average NNP. <br /> PP2 Upper range of measured NNP values and does not have any measurable pyrite. <br /> PP4 Mid range of NNP and does not have any measurable pyrite content. <br /> Lowest NNP of samples recommended for further analysis. Does not contain carbonate minerals but <br /> PP6 does contain silicate minerals. <br /> v <br /> m <br /> 00 <br /> 0 <br /> h <br /> 00 <br />