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<br />Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2007 Annual Hydrology Report <br />B04 <br />Borehole 4 <br />Depth -54.9' <br />Elevation - 6833.3' <br />Initiated 9/1/1981 9/1/1981 <br />Activated 9/1/1981 9/1/1981 <br />Date 11/16/2007 6/21/2007 <br />~~ <br /> <br />Summary Information <br />Field <br />Parameters Baseline Operation <br />UNITS Min Ave Max Min Ave Max <br />Static Water Level Feet 40.00 46.81 55.00 46.1 46.06 <br />Water Elevation Feet 6778 6786 6793 6787.20 6787.24 <br />Tern erature Celsius <br />Conductivity umhos/cm <br />pH su <br />Field Comments <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate mg/L <br />Carbonate mglL <br />Chloride mglL <br />Conductivity umhos/cm <br />Hardness m /L <br />pH su <br />ResidueFilterable-TDS mg/L <br />ResidueNonFilterable-TSS mg/L <br />SAR <br />Sulfate mg/L <br />Calcium (Dissolved) m /L <br />Magnesium (Dissolved} mg/L <br />Sodium (Dissolved) mg/L <br />Potassium mg/L <br />TDS Ratio (grav./talc.} <br />The area of concern for monitoring point B04 was affected by the mining operation before its establishment. Therefore, <br />all recorded monitoring events are considered Operational. <br />Boreholes 8-4 and B-5 are located below the crushing and screening fill and were installed to detect <br />possible seepage in the original grade material. <br />Ground Water <br />There is no baseline collection possible for points initiated after the influence of mining. <br />Figure No. 2 <br />