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MILL FEED - RoM ORE <br />The mill receives RoM ore from the Cross Mine in Nederland, CO. Table C -6 presents the ore <br />composition for individual veins and a composite of all the veins. Table C -7 presents the metal <br />content for the same veins. Table C -8 and C -9 present the gold/silver metal content and the <br />copper /lead/zinc content of the veins. All Cross Mine ore is sulfide ore. No Cross Mine ore is <br />oxide gold/silver /lead carbonate ore. No leaching of gold, silver ores by the cyanide process is <br />considered. <br />Table C -6: Ore Comnosition <br />(1) All samples taken on Adit Level on 17 December, 2007. <br />(2) XRF Results as determined by The Mineral Lab, Inc., Golden Colorado <br />M1990 -057 September 27, 2011 <br />Composite <br />Individual Vein Samples <br />XRF Check Values <br />All <br />Veins <br />(wt %) <br />Rare <br />Metals Romeo Apache <br />(wt. %) (wt. %) (wt. %) <br />Crown <br />Point <br />(wt. %) <br />SY3 <br />XRF <br />(wt. %) <br />SY3 <br />known <br />(wt. %) <br />Variance <br />(wt. %) <br />Na <br />Sodium Oxide <br />0.06 <br />0.08 <br />0.06 <br />0.10 <br />0.08 <br />4.20 <br />4.15 <br />(0.05) <br />MgO <br />Magnesium Oxide <br />0.67 <br />0.67 <br />0.33 <br />1.25 <br />0.24 <br />2.46 <br />2.67 <br />0.21 <br />Al <br />Aluminum Oxide <br />8.58 <br />10.60 <br />6.01 <br />11.80 <br />6.79 <br />12.00 <br />11.80 <br />(0.20) <br />Si0 <br />Silica <br />77.8 <br />77.20 <br />85.30 <br />64.60 <br />84.00 <br />60.30 <br />59.70 <br />(0.60) <br />P <br />Phosphorus Pentoxide <br />0.13 <br />0.05 <br />0.05 <br />0.53 <br />0.10 <br />0.79 <br />0.54 <br />(0.25) <br />S <br />Sulfur <br />1.34 <br />1.31 <br />0.91 <br />1.93 <br />0.10 <br />0.05 <br />0.05 <br />- <br />C1 <br />Chlorine <br />0.02 <br />0.02 <br />0.02 <br />0.02 <br />0.02 <br />0.02 <br />0.01 <br />(0.01) <br />K <br />Potassium Oxide <br />4.23 <br />4.96 <br />2.55 <br />6.56 <br />3.09 <br />4.13 <br />4.20 <br />0.07 <br />CaO <br />Calcium Oxide <br />0.74 <br />0.05 <br />0.06 <br />3.44 <br />0.07 <br />8.41 <br />8.26 <br />(0.15) <br />TiO <br />Titanium Dioxide <br />0.35 <br />0.47 <br />0.25 <br />0.52 <br />0.19 <br />0.12 <br />0.15 <br />0.03 <br />MnO <br />Manganese Oxide <br />0.1 <br />0.07 <br />0.06 <br />0.21 <br />0.04 <br />0.33 <br />0.32 <br />(0.01) <br />Fe <br />Iron Oxide <br />5.51 <br />4.41 <br />4.16 <br />6.25 <br />4.28 <br />5.97 <br />6.45 <br />0.48 <br />BaO <br />Barium Oxide <br />0.14 <br />0.06 <br />0.24 <br />0.04 <br />0.15 <br />0.05 <br />0.05 <br />- <br />Total <br />99.67 <br />99.95 <br />100.00 <br />97.25 <br />99.15 <br />98.83 <br />9835 <br />(0.48) <br />MILL FEED - RoM ORE <br />The mill receives RoM ore from the Cross Mine in Nederland, CO. Table C -6 presents the ore <br />composition for individual veins and a composite of all the veins. Table C -7 presents the metal <br />content for the same veins. Table C -8 and C -9 present the gold/silver metal content and the <br />copper /lead/zinc content of the veins. All Cross Mine ore is sulfide ore. No Cross Mine ore is <br />oxide gold/silver /lead carbonate ore. No leaching of gold, silver ores by the cyanide process is <br />considered. <br />Table C -6: Ore Comnosition <br />(1) All samples taken on Adit Level on 17 December, 2007. <br />(2) XRF Results as determined by The Mineral Lab, Inc., Golden Colorado <br />M1990 -057 September 27, 2011 <br />